Medical College of Wisconsin
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CURRICULUM VITAE

X Allen Li PhD
Professor
Department of Radiation Oncology

OFFICE ADDRESS:
Froedtert East Clinics
9200 W Wisconsin Ave
Milwaukee, WI 53226

EDUCATION:
1979 - 1983 BS, Yunnan University, Kunming, China
1983 - 1986 MS, Yunnan University, Kunming, China
1989 - 1992 PhD, Concordia University, Montreal, Canada

POSTGRADUATE TRAINING AND FELLOWSHIP APPOINTMENTS:
1992 - 1993 Postdoctoral Fellow, Ionizing Radiation, INMS, National Research Council Canada, Ottawa, Canada
1993 - 1994 Resident, Radiation Oncology Physics, Ottawa Regional Cancer Centre, Ottawa, Canada

FACULTY APPOINTMENTS:
1994 - 1997 Assistant Professor, Department of Radiology, Division of Radiation Oncology, University of Ottawa, Ottawa, ON
1997 - 1998 Assistant Professor, Departments of Medical Physics and Radiation Oncology, Rush University, Chicago, IL
1999 - 2002 Assistant Professor, Department of Radiation Oncology, University of Maryland, Baltimore, MD
2002 - 2004 Associate Professor, Department of Radiation Oncology, University of Maryland, Baltimore, MD
2004 - 2007 Associate Professor, Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI
2007 - Present Professor, Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI

ADMINISTRATIVE APPOINTMENTS:
2004 - Present Chief of Medical Physics, Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI

EDUCATIONAL ADMINISTRATIVE APPOINTMENTS:
2004 - Present Program Director, Physics Postdoctoral Program, Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI
2010 - 2014 Program Director, Medical Physics Residency Program, Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI

HOSPITAL AND CLINICAL ADMINISTRATIVE APPOINTMENTS:
2004 - Present Chief of Medical Physics, Department of Radiation Oncology, Froedtert Hospital, Milwaukee, WI

SPECIALTY BOARDS AND CERTIFICATION:
Board Certified
Issue DateExpiration
Canadian College of Physicists in Medicine
09/1994
None
American Board of Medical Physics
05/2001
None
 
Certificates
Issued By Issue DateExpiration
Gamma Knife
University of Pittsburgh
03/2001
None
 

Licensure
Number Issue DateExpiration
State of New York
07/2003
09/2006
 

MEMBERSHIPS IN HONORARY AND PROFESSIONAL SOCIETIES:
American Board of Radiology
North American Chinese Medical Physicist Association
American Association of Physicists in Medicine
American Society of Therapeutic Radiology and Oncology
Sino-American Network for Therapeutic Radiology and Oncology

EDITORSHIPS/EDITORIAL BOARDS/JOURNAL REVIEWS:
Editorial Board
2005 - Present Medical Physics Journal
Journal Review
1996 - Present Physics in Medicine and Biology
1997 - Present Medical Physics
1999 - Present International Journal of Radiation Oncology, Biology and Physics
2000 - Present Radiotherapy and Oncology
2000 - Present Journal of Endovascular Therapy
2002 - Present Journal of Brachytherapy
2005 - Present Peer Reviewer for Wiley Publishers
2006 - Present Journal of Cardiovascular & Interventional Radiology
2008 - Present Expert Review
2008 - Present Journal of Radiation Oncology
2008 - Present Journal of Cancer Research and Therapeutics
2010 - Present J. Advances for Imaging and Radiation Oncology
2013 - Present Practical Radiation Oncology
2015 - Present NMR in Biomedicine
2015 - Present Frontier

NATIONAL ELECTED/APPOINTED LEADERSHIP AND COMMITTEE POSITIONS:
2000 Research Grant Peer Reviewer, US Civilian Research and Development Foundation
2000 Research Grant Peer Reviewer, US Department of Energy
2002 - Present Member, Task Group 74, Output in air, American Association of Physicists in Medicine
2002 - Present Abstract reviewer, annual conferences, American Association of Physicists in Medicine
2002 - Present Session Chair, annual conferences, American Association of Physicists in Medicine
2004 - Present Member, Task Group 106, Guidelines for linac commissioning, American Association of Physicists in Medicine
2005 - Present Member, Biological Effects Subcommittee, American Association of Physicists in Medicine
2006 Research Grant Peer Reviewer, Florida Department of Health
2006 Abstract reviewer and Section Chair, annual conference, American Society of Therapeutic Radiology and Oncology
2007 - 2008 Abstract reviewer, American Society of Therapeutic Radiology and Oncology
2007 - 2016 Chair, MOC Cognitive Exam Committee - Therapeutic Radiologic Physics, American Board of Radiology
2007 - Present Board of Directors, North American Chinese Medical Physicists Association
2007 - Present oral examiner, American Board of Radiology
2007 - 2012 Chair, Task Group 166: The use and QA of biologically based treatment planning systems, American Association of Physicists in Medicine
2008 Research Grant Peer Reviewer, US National Institutes of Health
2008 - Present Chair, ABR MOC Cognitive Exam Committee (Therapeutic Radiological Physics), American Board of Radiology
2008 - Present Board Member, Sino-American Network for Therapeutic Radiology and Oncology (SANTRO)
2008 - 2014 Member, Therapy Emerging Assessment Working Group (TETAWG), American Association of Physicists in Medicine
2008 - 2012 Member, Therapy Emerging Technology Assessment Working Group, American Association of Physicists in Medicine
2009 Research Grant Peer Reviewer, US Department of Defense
2010 Peer Reviewer, Canada Research Chairs
2010 Research Grant Peer Reviewer, Natural Sciences and Engineering Research Council of Canada (NSERC)
2010 Co-Chair, Scientific Committee, 2nd SANTRO conference, Sino-American Network for Therapeutic Radiology and Oncology
2012 - Present Member, Task Group 267, Biophysical models and tools for the planning and evalution of selected brachytherapy modalities, American Association of Physicists in Medicine
2012 - Present Co-Chair, TCP group, WG for biological effects of hypofractionation radiotherapy/SBRT, American Association of Physicists in Medicine
2012 - Present Chair, TCP/Thoracic group, WG for biological effects of hypofractionation radiotherapy/SBRT, American Association of Physicist Medicine
2014 - Present President-elect, North American Chinese Medical Physicists Association
2016 President-elect, Sino-american Network for Therapeutic Radiology and Oncology
2017 - 2018 President, North American Chinese Medical Physicists Association (NACMPA)
2017 - Present Member, Task Group 306: Machine and patient QA for Tomotherapy: An update to TG 148, American Association of Physicists in Medicine
2018 - 2019 President, Sino-American Network for Therapeutic Radiology and Oncology (SANTRO)
2018 Research Grant Peer Reviewer, Southern California Clinical and Translational Science Institute
Medical Physics Committee, NRG Oncology/Radiation Therapy Oncology Group (RTOG):
Physics Chair, RTOG 0630, NRG Oncology/Radiation Therapy Oncology Group (RTOG)
Member, Breast Committee, NRG Oncology/Radiation Therapy Oncology Group (RTOG)
Physics Chair, RTOG 1304, NRG Oncology/Radiation Therapy Oncology Group (RTOG)
Member, IGRT Committee, NRG Oncology/Radiation Therapy Oncology Group (RTOG)
Member, Sarcoma Committee, NRG Oncology/Radiation Therapy Oncology Group (RTOG)
Physics Chair, RTOG 1005, NRG Oncology/Radiation Therapy Oncology Group (RTOG)
Member, Multimodality Imaging Committee, NRG Oncology/Radiation Therapy Oncology Group (RTOG)

RESEARCH GRANTS/AWARDS/CONTRACTS/PROJECTS:
Active
Peer Review
Title:
Spectral CT metal artifact correction
Source:
Marquette University/NIH NIBIB
Role:
Co-Investigator-MCW subcontract
PI:
Taly Gilat-Schmidt
Dates:
05/01/2019 - 01/01/2023
Direct Funds:
$138,328 (Total for all years)
 
Non-Peer Review
Title:
Methods and Tools for inter and intra fraction motion management
Source:
Elekta, Ltd.
Role:
Principal Investigator
Dates:
05/01/2018 - 04/30/2020
Direct Funds:
$160,000 (Total for all years)
 
Title:
Use of DECT in Radiation Therapy
Source:
Siemens Medical Solutions USA, Inc.
Role:
Principal Investigator
Dates:
07/15/2018 - 04/30/2020
Direct Funds:
$112,000 (Total for all years)
 
Title:
Development of an adaptive radiation therapy software suite
Source:
Manteia Medical Technologies Co
Role:
Principal Investigator
Dates:
01/01/2019 - 12/31/2023
Direct Funds:
$1,200,000 (Total for all years)
 
Pending
Peer Review
Title:
Quantitative computer tomography for early radiotherapy response assessment
Source:
NIH (U01)
Role:
Prinicipal Investigator
Dates:
06/2016 - 05/2020
Direct Funds:
$1,815,733
 
Title:
Machine learning accelerated online adaptive replanning
Source:
NIH/NCIR01
Role:
Principal Investigator
Dates:
04/01/2020 - 03/31/2025
Direct Funds:
$2,407,583 (Total for all years)
 
Prior
Peer Review
Title:
Dose enhancement by high-Z material
Source:
Rush University Research Committee
Role:
Principal Investigator
Dates:
01/01/1998 - 12/31/1998
Direct Funds:
$25,000
 
Title:
Innovative techniques for improving high energy photon radiotherapy
Source:
National Medical Technology Testbed
Role:
Co-Investigator
Dates:
01/01/1998 - 12/31/1998
Direct Funds:
$30,000
 
Title:
Monte Carlo dosimetry for intravascular brachytherapy (R01HL62213)
Source:
NIH
Role:
Principal Investigator
Dates:
07/01/2000 - 06/30/2004
Direct Funds:
$660,000 (total for all years)
 
Title:
Helical electron avoidance radiotherapy for breast cancers
Source:
USA Department of Defense
Role:
Co-Investigator
PI:
Ma
Dates:
07/01/2000 - 06/30/2003
Direct Funds:
$375,000 (Total for all years)
 
Title:
Radiation dose response relationships for in-stent restenosis treated with intravascular brachytherapy
Source:
Maryland Statewide Health Network
Role:
Principal Investigator
Dates:
02/01/2003 - 01/31/2004
Direct Funds:
$75,000
 
Title:
Use of physiological MR for IMRT planning of brain tumors
Source:
Advancing a Healthier Wisconsin Program
Role:
Principal Investigator
Dates:
10/01/2004 - 09/30/2007
Direct Funds:
$249,770 (Total for all years)
 
Title:
Develop IMRT for prone breast treatment
Source:
Susan G. Komen Foundation
Role:
Co-Principal Investigator
PI:
Julia White, MD
Dates:
07/01/2005 - 06/30/2007
Direct Funds:
$200,000 (total for all years)
 
Title:
Center for Post-Irradiation Intervention to Mitigate and Treat Non Hematological Injuries (CMCRT) (U19 AI067734)
Source:
NIH
Role:
PI for Core D: Radiation dosimetry
PI:
John Moulder, PhD
Dates:
09/01/2005 - 08/30/2011
Direct Funds:
$415,692 (Total for all years)
 
Title:
Imaging internal organ dose
Source:
NIH (CMCRT Pilot program)
Role:
Principal Investigator
Dates:
04/01/2006 - 07/31/2008
Direct Funds:
$180,000 (Total for all years)
 
Title:
New techniques for real-time tumor tracking in radiation therapy for lung cancer
Source:
Biomedical Technology Alliance Grant Program
Role:
Co-Principal Investigator
Dates:
07/01/2006 - 06/30/2007
Direct Funds:
$25,000
 
Title:
MRI-guided pre-operative partial breast irradiation
Source:
Susan G. Komen Foundation
Role:
Co-Principal Investigator
PI:
Julia White, MD
Dates:
07/01/2008 - 06/30/2011
Direct Funds:
$300,000 (Total for all years)
 
Title:
Ultrasound image guided superficial radiation therapy for skin cancer
Source:
Advancing a Healthier Wisconsin Program
Role:
Principal Investigator
Dates:
04/2013 - 03/2014
Direct Funds:
$20,000 (Total for all years)
 
Non-Peer Review
Title:
Improving prostate implant dosimetry
Source:
Imagyn, Inc.
Role:
Principal Investigator
Dates:
01/01/2001 - 12/31/2001
Direct Funds:
$29,000
 
Title:
Development of adaptive radiation therapy for various tumor sites
Source:
MCW Cancer Center, Meinerz Foundation
Role:
Principal Investigator
Dates:
09/01/2004 - 08/31/2013
Direct Funds:
$350,000
 
Title:
Biological ranking of Tomotherapy plans and biologically optimized treatment planning
Source:
TomoTherapy, Inc.
Role:
Principal Investigator
Dates:
10/01/2004 - 09/30/2006
Direct Funds:
$150,000 (Total for all years)
 
Title:
Development of adaptive radiation therapy
Source:
Siemens Oncology Care, Inc.
Role:
Principal Investigator
Dates:
11/01/2004 - 10/30/2012
Direct Funds:
$600,000 (Total for all years)
 
Title:
Biological modeling for treatment planning
Source:
Siemens Oncology Care, Inc.
Role:
Principal Investigator
Dates:
11/01/2005 - 10/30/2012
Direct Funds:
$600,000 (Total for all years)
 
Title:
Management of respiratory motion in radiotherapy with Qigong breathing exercise
Source:
MCW Cancer Cetner Interim Funding
Role:
Principal Investigator
Dates:
01/01/2006 - 12/31/2007
Direct Funds:
$25,000
 
Title:
Investigation of delivering non-uniform dose distribution using DAO-IMRT
Source:
Prowess, Inc.
Role:
Principal Investigator
Dates:
01/01/2006 - 12/30/2006
Direct Funds:
$70,000
 
Title:
Use of MRI for radation therapy planning
Source:
Siemens Medical, Inc.
Role:
Principal Investigator
Dates:
05/2008 - 04/2009
Direct Funds:
$60,000 (Total for all years)
 
Title:
Optimizing CT imaging for radiation therapy
Source:
Siemens Medical
Role:
Principal Investigator
Dates:
05/2013 - 05/2017
Direct Funds:
$210,000 ($450,000 equipment)
 
Title:
Feasibility of using ultrasound to track pancreas motion
Source:
Elekta, Inc.
Role:
Principal Investigator
Dates:
01/2014 - 12/2015
Direct Funds:
$173,750 (Total for all years)
 
Title:
Fast replanning algorithms and QA tools for online adaptive RT
Source:
Elekta, Inc.
Role:
Principal Investigator
Dates:
03/2014 - 02/2016
Direct Funds:
$185,500 (Total for all years)
 
Title:
A planning study of innovative treatment strategies for MR-Linac
Source:
Elekta Inc.
Role:
Principal Investigator
Dates:
03/2014 - 02/2016
Direct Funds:
$120,500 (Total for all years)
 
Title:
Offline adapative and retreatment planning
Source:
Accuray, Inc.
Role:
Principal Investigator
Dates:
10/2015 - 09/2016
Direct Funds:
$25,000
 
Title:
Tools and applications of online adaptive replanning
Source:
Elekta, Inc.
Role:
Principal Investigator
Dates:
03/2016 - 02/2018
Direct Funds:
$192,238 (Total for all years )
 
Title:
Real-time monitoring of complex organ motion
Source:
Elekta, Inc.
Role:
Principal Investigator
Dates:
03/2016 - 02/2018
Direct Funds:
$127,492 (Total for all years)
 
Title:
Next generation platform
Source:
Accuray, Inc.
Role:
Principal Investigator
Dates:
04/2016 - 03/2017
Direct Funds:
$28,125
 

INVITED LECTURES/WORKSHOPS/PRESENTATIONS:
Regional
Dosimetric issues for intravascular brachytherapy, AAPM Mid-Atlantic Chapter Meeting, Georgetown University, Washington, DC, 2001
Dosimetric issues for intravascular brachytherapy, AAPM Missouri River Valley Chapter Meeting, St. Louis, MO, 2001
Inter-fractional variations in patient setup and anatomic changes, North Central AAPM Chapter Meeting, Wisconsin, 2006
A hybrid on- and off-line correction strategy for adaptive radiation therapy, North Central AAPM Chapter Meeting, Wisconsin, 2008
Biologically based treatment planning, Ohio River Valley AAPM Chapter Meeting, Ohio, 2012
Recent advances in adaptive radiation therapy, North Central AAPM Chapter Meeting, Milwaukee, 2012
 
National
Dosimetry of a Kilovoltage X-Ray unit for endocavitary radiotherapy, Int Workshop on Kilovoltage X-Ray Beam Dosimetry for Radiotherapy, Stanford University, Stanford, CA, 04/1997
Relative dosimetry measurement for kilovoltage x-ray units, Int. Workshop on Kilovotage X-Ray Beam Dosimetry for Radiotherapy, Stanford University, Stanford, CA, 04/1997
Clinical implementation and experiences of gantry-fixed and rotational IMRT, Clinical Implementation of IMRT Symposium and Workshop, Baltimore, MD, 2000
Monte Carlo for IVBT and IMRT, Stanford University, Stanford, CA, 2001
Monte Carlo for intravascular brachytherapy, Harvard University/Brigham and Women's Hospital, Boston, MA, 2001
Monte Carlo applications on intravascular brachytherapy, Fox Chase Cancer Center, Philadelphia, PA, 2002
Biological treatment planning for prostate cancer, Seventh Annual Int. Conf. & Workshop: New and Future Developments in Radiotherapy, Florida, 11/22/2003
Intravascular brachytherapy, Seventh Annual Int. Conf. & Workshop New and Future Developments in Radiotherapy, Florida, 11/23/2003
Four dimensional radiation treatment planning, Department of Radiation Oncology, Rush University, Chicago, IL, 2003
Four dimensional radiation treatment planning, School of Health Science, Purdue University, West Lafayette, IN, 2003
Non-uniform dose distributions, Department of Radiation Oncology, Virginia Commonwealth University, Richmond, VA, 08/26/2004
Plan evaluation based on biological modeling, Tomotherapy 1st International Image-guided IMRT Conference, Shreveport, LA, 04/2005
Gated radiation treatment delivery, Siemens User Meeting, ASTRO, 10/15/2005
Gating and tracking technologies: managing motion for thoracic and abdominal targets, Morphology, Motion and Molecules Symposium, Orlando, FL, 07/29/2006
Linac commissioning, ACMP annual meeting, 2007
Outcome driving automated treatment planning, AAPM annual meeting, Houston, TX, 07/27/2008 - 07/31/2008
Use of Biological Models for Treatment Planning, RRS/ASTRO Annual Meeting, Boston, MA, 09/21/2008 - 09/25/2008
Online replanning for prostate radiation therapy, Siemens User meeting/AAPM, Anaheim, CA, 07/26/2009 - 07/30/2009
Online replanning for adaptive radiation therapy, 8th International Conference Dose Time and Fractionation in Radiation Oncology, Madison, WI, 09/14/2009
Advances in IGRT and ART, MTMI Advanced Dosimetry Course, Milwaukee, WI, 11/14/2009
TG166 biologically based treatment planning, AAPM Annual Meeting, Philadelphia, PA, 07/18/2010 - 07/22/2010
Initial experience on online adaptive therapy, AAPM Annual Meeting, Philadelphia, PA, 07/18/2011 - 07/22/2011
Biologically Based Treatment Planning, AAPM Annual Meeting, Charlotte, NC, 07/29/2012 - 08/02/2012
Practical issues for biologically based treatment planning, AAPM Annual Meeting, Charlotte, NC, 07/29/2012 - 08/02/2012
LQ-based TCP/NTCP for SBRT, Annual ASTRO Meeting, Boston, MA, 10/28/2012 - 10/31/2012
Status of adaptive radiotherapy in clinic, AAPM Annual Meeting, Indianapolis, IN, 08/04/2013 - 08/08/2013
Advanced technologies for breast cancer radiotherapy, AAPM Annual Meeting, Indianapolis, IN, 08/04/2013 - 08/08/2013
MR Linac, MR in RT Symposium, St. Louis, MO, 05/22/2014 - 05/23/2014
TCP modeling of lung SBRT, AAPM Annual Meeting, Austin, TX, 07/21/2014 - 07/24/2014
Status of online replanning in clinic, AAPM Annual Meeting, Austin, TX, 07/21/2014 - 07/24/2014
Techniques for adaptive radiation therapy, 97th Annual Meeting of American Radium Society, Kauai, Hawaii, 05/02/2015 - 05/05/2015
MRI-based Treatment Planning for Gyne- Physics Perspective, 2nd Annual WUSTL Symposium on Optimizing MRI-Guided Radiotherapy, St. Louis, MO, 05/07/2015 - 05/08/2015
Ultrasound and MRI for monitoring pancreas motion during radiation therapy delivery, AAPM Annual Meeting, Anaheim, CA, 07/12/2015 - 07/16/2015
MR-based adaptive planning, ASTRO Annual Conference, San Antonio, TX, 10/18/2015 - 10/21/2015
Fast Online replanning techniques, SAM therapy course, AAPM 58th Annual Meeting, Washington, DC, 07/31/2016 - 08/04/2016
Physciological MRI-based dose painting, ASTRO Annual Meeting, Boston, MA, 09/25/2016 - 09/28/2016
MR-guided adaption: From anatomy to biology, ASTRO Annual Meeting, San Diego, CA, 09/24/2017 - 09/27/2017
Advances and applications of dual energy CT and CBCT for radiation therapy, AAPM 60th Annual Meeting, Nashville, TN, 07/29/2018 - 08/02/2018
Outcome analysis and modeling, ASTRO Annual Meeting, San Antonio, TX, 10/21/2018 - 10/24/2018
 
International
Intensity-modulated arc therapy: clinical experience and Monte Carlo dose verification, 2nd Beijing Int Cong Med Rad Phys, Beijing, China, 05/27/2000 - 05/29/2000
Quality assurance for 3D conformal radiotherapy, 1st AMC Workshop on Conformal Radiotherapy, Korea, 07/05/2002
Monte Carlo 3D treatment planning, 1st AMC Workshop on Conformal Radiotherapy, Korea, 07/06/2002
Clinical implementation of IMRT at University of Maryland, 1st AMC Workshop on Conformal Radiotherapy, Korea, 07/06/2002
Impact of prolonged IMRT treatment time, Elekta IMRT Consortium, Amsterdam, Netherlands, 2003
Direct aperture optimization for IMRT, Elekta IMRT Consortium, Amsterdam, Netherlands, 2003
CT simulation: technology and methods, Siemens Solution Meeting, Hanzhou, China, 12/2004
4D imaging and 4D/gated delivery in radiotherapy, Annual Med Conference on Med China, Beijing, China, 04/07/2006 - 04/09/2006
Gating technology, Annual Conference of Canadian Association of Radiation Oncology, Calgary, Canada, 09/13/2006 - 09/16/2006
Biological treatment optimization, The 7th Asia-Oceania Congress on Medical Physics, Hunagshan, China, 08/23/2007 - 08/27/2007
Management of respiratory motion in radiation therapy, Siemens User Meeting/ESTRO, Barcelona, Spain, 2007
Online replanning, JASTRO, Kyoto, Japan, 09/17/2008 - 09/19/2009
BGRT (Biologically-guided Radiation Therapy) The future is fast approaching, VIII Course for Advances in Radiation Therapy, Sao Paulo, Brazil, 2008
Advances in IMRT, VIII Course for Advances in Radiation Therapy, Sao Paulo, Brazil, 2008
Online re-planning for adaptive radiation therapy, VIII Course for Advances in Radiation Therapy, Sao Paulo, 2008
Considerations in planning and delivery techniques for liver irradiation, SANTRO conference, Beijing, 2008
Biologically based treatment planning, Radiation Oncology Symposium for Better Outcom, Korea, 2008
Evidence for fractionation and treatment time models for normal tissues, 10th Biennial ESTRO, Maastricht, Netherlands, 08/30/2009 - 09/03/2009
Adaptive radiation therapy, CSTRO, Jinan, China, 2009
Adaptive radiation therapy, JASTRO, Tokyo, 2010
A few issues towards physical and biological adaptation, German Cancer Institute (DKFZ), Heidelberg, Germany, 2010
Use of Quantec data for treatment planning, CSTRO/SANTRO biennial conference, Hangzhou, China, 2010
Development of a comprehensive online adaptive solution to account for inter- and intra-fractional variations, ESTRO, London, England, 2011
Clinical implementation and initial experience of online adaptive radiotherapy, World Congress on Medical Physics, Bejjing, China, 2012
Modeling of normal tissue toxicity and tumor response for lung SBRT, World Congress on Medical Physics, Bejjing, China, 2012
Practical issues for using biologically based treatment planning systems, World Congress on Medical Physics, Bejjing, China, 2012
Use of functional MRI for radiation oncology, CSTRO Annual Conference, Nanjing, China, 2014
Adaptive radiation therapy: MCW experience, OCAIRO Workshop, Toronto, Canada, 2014
Outcome modeling for radiation treatment planning, From Track Structure to Clinical Outcomes and Reverse Symposium, Montreal, Canada, 2015
Daily online plan adaptation, From Vison to Sight: The MR-Linac, Utrecht, Netherlands, 2015
MRI assessed treatment responses, MR in RT Symposium, Lund, Sweden, 2015
 

PEER REVIEWED WORKSHOPS/PRESENTATIONS:
National
Guerrero M, LI XA, Ma L, Linder J, DeYoung C, Erickson B, Simultaneous Integrated IMRT Boost for Locally Advanced Gynecological Cancers: Radiobiological and Dosimetric Considerations, ASTRO Annual Meeting, Atlanta, GA, 10/03/2004 - 10/07/2004
Wang JZ, LI XA, Impact of Tumor Proliferation on Radiotherapy Treatment Planning, ASTRO Annual Meeting, Atlanta, GA, 10/03/2004 - 10/07/2004
LI XA, Wang JZ, Jursinic P, Lawton C, Potential Advantages of IMRT Simultaneous Integrated Boost for High-risk Prostate Cancer, ASTRO Annual Meeting, Atlanta, GA, 10/03/2004 - 10/07/2004
Wang D, Bialkowski M, Schultz CJ, Jursinic PA, Zhu R, Brown WD, Rand SD, Nalwa SS, Campbell BH, LI XA, FDG-PET/CT Guided Intensity Modulated Radiation Treatment for Head and Neck Carcinoma, ASTRO Annual Meeting, Atlanta, GA, 10/03/2004 - 10/07/2004
LI XA, White J, Wilson JF, Healing Well: A New Concept for Radiation Therapy of Breast Cancer, AAPM Annual Meeting, Seattle, WA, 07/24/2005 - 07/28/2005
Ahunbay E, Schmainda K, Lund R, Prost R, Ulmer J, Deasy J, Schultz C, LI XA, Tools for Voxel-by-Voxel Correlation of Radiotherapy Dose with MR Signals from Multiple Physiological/Functional MRI Modalities, AAPM Annual Meeting, Seattle, WA, 07/24/2005 - 07/28/2005
Wang JZ, Rhee J, Stewart RD, LI, XA, In Vitro Measurement of the Repair Time for Prostate Cancer, AAPM Annual Meeting, Seattle, WA, 07/24/2005 - 07/28/2005
Stepaniak C, Gore E, LI XA, Determination of Appropriate Lung Volume for Dosimetric Planning and Analysis from 4D CT, AAPM Annual Meeting, Seattle, WA, 07/24/2005 - 07/28/2005
LI XA, Ahunbay E, Qi XS, Schultz C, Planning Non-uniform Dose Distributions for Brain Tumor, AAPM Annual Meeting, Seattle, WA, 07/24/2005 - 07/28/2005
Guerrero M, LI XA, Biophysical Model for Adaptive Radiotherapy Based on Tumor Volume Regression During Radiation Treatment, AAPM Annual Meeting, Seattle, WA, 07/24/2005 - 07/28/2005
Qi XS, Schultz CJ,LI XA, An Estimation of Radiobiological Parameters from Clinical Outcomes for Radiation Treatment Planning of Brain Tumors, AAPM Annual Meeting, Seattle, WA, 07/24/2005 - 07/28/2005
Stepaniak C, LI, XA, White J, Gore E, Wilson JF, Thoracic Organ Motions as Assessed by 4D CT: Prone versus Supine, AAPM Annual Meeting, Seattle, WA, 07/24/2005 - 07/28/2005
Ahunbay E, Albano K, Jursinic P, LI XA, Breast IMRT Based on Direct Aperture Optimization, AAPM Annual Meeting, Denver, CO, 07/24/2005 - 07/28/2005
Guerrero M, LI XA, Halftime for Repair of Sublethal Damage in Normal Bladder and Rectum: an Analysis of Clinical Data from Cervix Brachytherapy, AAPM Annual Meeting, Seattle, WA, 07/24/2005 - 07/28/2005
Bovi JA, LI XA, White J, Qi XS, Comparison of Three Partial Breast Irradiation Techniques: Treatment Effectiveness Based Upon Biological Models, ASTRO Annual Meeting, Denver, CO, 10/16/2005 - 10/20/2005
Wang D, Jursinic PA, King D, Hackbath D, LI XA, Technical and Dosimetric Advantages of Using Helical Tomotherapy for Large-size Extremity Sarcomas, ASTRO Annual Meeting, Denver, CO, 10/16/2005 - 10/20/2005
Qi XS, Schultz CJ, LI XA, Possible Fractionation Regimens for the Treatment of Large Size Arteriovenous Malformation Using IMRT, ASTRO Annual Meeting, Denver, CO, 10/16/2005 - 10/20/2005
LI, XA, Stepaniak C, Gore E, Technical and Dosimetric Aspects of Respiratory Gating Using a Pressure-sensor Motion Tracking System, ASTRO Annual Meeting, Denver, CO, 10/16/2005 - 10/20/2005
Stepaniak C, White J, Wilson JF, LI, XA, Determination of PTV Margin for Partial Breast Irradiation in Prone Position, ASTRO Annual Meeting, Denver, CO, 10/16/2005 - 10/20/2005
Kainz K, White J, Herman J, England M, LI XA, Exploring Helical Tomotherapy for Simultaneously Irradiating Breast and Regional Nodes in Prone Position, San Antonio Breast Cancer Symposium, San Antonio, TX, 02/14/2006 - 02/17/2006
Tai A, Erickson B, Khater K, LI XA, Estimate of Radiobiological Parameters from Clinical Data for Treatment Planning of Liver Irradiation, AAPM Annual Meeting, Orlando, FL, 07/30/2006 - 08/03/2006
Ahunbay E, Jursinic P, LI, XA, Dependence of Planar IMRT QA on MLC Positional Inaccuracies, AAPM Annual Meeting, Orlando, FL, 07/30/2006 - 08/03/2006
Zhang J, Wu Y, Liu W, Stepaniak C, Tai A, Gore E, LI XA, Real Time Tracking of Respiratory Tumor Motion Based on External Breathing Output, AAPM Annual Meeting, Orlando, FL, 07/30/2006 - 08/03/2006
Ahunbay E, Jursinic P, LI XA, Direct Aperture Optimization Based Step-and-Shoot IMRT with Respiratory Gating, AAPM Annual Meeting, Orlando, FL, 07/30/2006 - 08/03/2006
Morrow N, Chen G, Tai A, LI XA, Implementation of Good Laboratory Practice Standards for Improving Dosimetry in Radiobiology Lab, AAPM Annual Meeting, Orlando, FL, 07/30/2006 - 08/03/2006
Chen G, Schultz C, LI, XA, Development of an Integrated Software Platform for Treatment Documentation and Outcome Analysis for IGRT, AAPM Annual Meeting, Orlando, FL, 07/30/2006 - 08/03/2006
Qi XS, Yang Q, Feng Y, Wang D, LI, XA, Radiobiological Concerns on Prolonged IMRT Delivery for Head-and-Neck Carcinoma, AAPM Annual Meeting, Orlando, FL, 07/30/2006 - 08/03/2006
LI XA, Khameni A, Tai A, Khater K, Celi JC, Hristov D, Ofstad B, Developing In-Line kV Fluoroscopic Verification for 4D Adaptive Radiotherapy, AAPM Annual Meeting, Orlando, FL, 07/30/2006 - 08/03/2006
Hsiao Y, Steward R, Olivera, GH, Ruchala, KJ, LI XA, Monte Carlo Simulation of Tomotherapy: Derivation of a Dual Source Model for Treatment Planning, AAPM Annual Meeting, Orlando, FL, 07/30/2006 - 08/03/2006
LI XA, Qi XS, Mueller K, Jursinic P, Erickson B, Wang D, Schultz C, Firat S, Wilson JF, Systematic Study of Interfractional Variations for Anatomic Sites from Head to Feet, AAPM Annual Meeting, Orlando, FL, 07/30/2006 - 08/03/2006
Chen G, Ahunbay E, LI XA, Development of an Inverse Optimization Package for Non-uniform Dose Distribution Based on Spatially Inhomogeneous Radiosensitivity, AAPM Annual Meeting, Orlando, FL, 07/30/2006 - 08/03/2006
Qi XS, Lopez F, Driscoll C, White J, Wilson JF, LI XA, EUD-Assessed Impacts of Respiratory Motion on Breast Irradiation, AAPM Annual Meeting, Orlando, FL, 07/30/2006 - 08/03/2006
Qi XS, LI XA, Kainz K, Brammer B, Olivera GH, Ruchala KJ, Schultz C, Wilson JF, Ranking Complex IMRT Plans Using an EUD-Based Figure-of-Merit Index, ASTRO Annual Meeting, Philadelphia, PA, 11/05/2006 - 11/09/2006
Chen GP, Ahunbay E, Schultz C, LI XA, Design of Non-uniform Dose Distribution Based on Spatially Inhomogeneous Radiosensitivity Extracted from Biological Images, ASTRO Annual Meeting, Philadelphia, PA, 11/05/2006 - 11/09/2006
LI XA, Qi XS, Mueller K, Jursinic PA, Erickson BA, Wang D, Schultz CJ, Firat SY, Wilson JF, Interfractional Variations in Patient Setup and Anatomic Change Assessed by Daily CT from Helical Tomotherapy, ASTRO Annual Meeting, Philadelphia, PA, 11/05/2006 - 11/09/2006
Jin GY, Jin LL, Tai A, Gore EM, LI XA, Slow and Reproducible Respiration with Novel Qigong Breathing Exercise, ASTRO Annual Meeting, Philadelphia, PA, 11/05/2006 - 11/09/2006
Kainz K, Stepaniak C, Gore E, LI XA, Variation of Lung DVH During Respiration, ASTRO Annual Meeting, Philadelphia, PA, 11/05/2006 - 11/09/2006
Tai A, Erickson B, Khater K, LI XA, Radiobiological Considerations in Designing Hypofractionated Radiation Treatments for Liver Irradiation, ASTRO Annual Meeting, Philadelphia, PA, 11/05/2006 - 11/09/2006
Khater K, Erickson B, Tai A, LI XA, Reducing Respiratory Motion Using a Lordosis Board and Hand Grips to Encourage Accessory Muscle Breathing, ASTRO Annual Meeting, Philadelphia, PA, 11/05/2006 - 11/09/2006
LI XA, Stewart RD, Semenenko VS, Qi XS, Chen G, Ahunbay E, Schultz C, A Three-Phase Strategy for a Partial Implementation of Biologically Guided Radiation Therapy, AAPM Annual Meeting, Minneapolis, MN, 07/22/2007 - 07/26/2007
Park JH, LI XA, Stewart RD, Biologically Guided Determination of Individualized Dose Distributions, AAPM Annual Meeting, Minneapolis, MN, 07/22/2007 - 07/26/2007
Kainz K, White J, Herman J, England M, LI XA, Simultaneous Irradiation of Prone Breast and Regional Lymph Nodes Using Helical Tomotherapy, AAPM Annual Meeting, Minneapolis, MN, 07/22/2007 - 07/26/2007
Zhao L, Sandison G, Farr J, Hsi W, LI XA, Dosimetric Evaluation of MIP-Based Patient Aperture and Compensator Designs to Treat Lung Cancer Using Proton Therapy Under Free Breathing Conditions, AAPM Annual Meeting, Minneapolis, MN, 07/22/2007 - 07/26/2007
Qi XS, Tao R, Wang D, LI XA, Image-Guided Radiation Therapy for Large Soft Tissue Sarcoma: Tumor Volume Changes and Dosimetric Impacts, AAPM Annual Meeting, Minneapolis, MN, 07/22/2007 - 07/26/2007
Ahunbay E, Steinfelds E, Hellman R, Peng C, LI XA, Monte Carlo Calculation of Internal Dose Based on SPECT/CT, AAPM Annual Meeting, Minneapolis, MN, 07/22/2007 - 07/26/2007
Kainz K, Wilson JF, Schultz C, Jursinic P, LI XA, Image-Guided Helical Tomotherapy to Treat Advanced Cancers of the Scalp: Prospects for Dose Conformity and Clinical Outcome, AAPM Annual Meeting, Minneapolis, MN, 07/22/2007 - 07/26/2007
Peng C, Kainz K, Lawton C, LI XA, A Comparison of Daily Megavoltage CT and Ultrasound Imaging Guided Radiation Therapy for Prostate Cancer, AAPM Annual Meeting, Minneapolis, MN, 07/22/2007 - 07/26/2007
Ramsey C, Seibert R, Hines W, Meeks S, Langen K, LI XA, Assessment of Lung Tumor Response using CT-Based Image Guided Therapy, AAPM Annual Meeting, Minneapolis, MN, 07/22/2007 - 07/26/2007
Chen G, Ahunbay E, LI XA, Automated Computer Optimization for 3D Treatment Planning of Breast Irradiation, AAPM Annual Meeting, Minneapolis, MN, 07/22/2007 - 07/26/2007
Christensen J, Tai A, Chen G, Boettger T, Khamene A, Celi J, LI XA, Optimizing Low-Dose Megavoltage Fluoroscopy for 4D Radiotherapy, AAPM Annual Meeting, Minneapolis, MN, 07/22/2007 - 07/26/2007
Qi XS, LI XA, EUD-Based Indication for Replanning During Image-Guided Adaptive Radiotherapy, AAPM Annual Meeting, Minneapolis, MN, 07/22/2007 - 07/26/2007
Tai A, Christensen J, Khamene A, Bayouth B, Boettger T, Celi JC, LI XA, A Software Tool for On-Line Real-Time Verification of Gated Delivery Using Megavoltage Fluoroscopy, AAPM Annual Meeting, Minneapolis, MN, 07/22/2007 - 07/26/2007
Tai A, Erickson B, Khater K, Gore E, Dias L, LI XA, Respiration Induced Abdominal Organ Motions and Anatomic Changes: Indications for Gated Radiation Therapy, AAPM Annual Meeting, Minneapolis, MN, 07/22/2007 - 07/26/2007
Steinfelds E, Ahunbay E, LI XA, Monte Carlo Computed Dose Kernels and Convolution Dose Calculations for Rapid Internal Dosimetry, AAPM Annual Meeting, Minneapolis, MN, 07/22/2007 - 07/26/2007
Semenenko V, Gore E, LI XA, Estimation of Tumor Control Probability Model Parameters for Early Stage Non-Small-Cell Lung Cancer (NSCLC), AAPM Annual Meeting, Minneapolis, MN, 07/22/2007 - 07/26/2007
Cheng G, Ahunbay E, White J, Wilson JF, LI XA, Dosimetric Effects of Tissue Inhomogeneity Correction on Nodal Irradiation for Breast Radiotherapy, ASTRO Annual Meeting, Los Angeles, CA, 10/28/2007 - 11/01/2007
Ahunbay E, Chen G, Peng C, Yu C, Narayanan S, LI XA, An On-Line Adaptive Planning Strategy for Interfraction Image Guidance, ASTRO Annual Meeting, Los Angeles, CA, 10/28/2007 - 11/01/2007
Christensen JD, Tai A, LI XA, Multi-Sensor Measurement of External Movement to Improve Correlation Between External Marker and Internal Motion for Respiratory Motion Management During Radiotherapy, ASTRO Annual Meeting, Los Angeles, CA, 10/28/2007 - 11/01/2007
Peng C, Kainz K, Lawton C, LI XA, CT versus Ultrasound Image Guided Prostate Cancer Radiotherapy: Dosimetric Impacts, ASTRO Annual Meeting, Los Angeles, CA, 10/28/2007 - 11/01/2007
Tai A, Grossheim L, Erickson E, LI XA, Modeling of Normal Tissue Complication Probability in Liver Irradiation, ASTRO Annual Meeting, Los Angeles, CA, 10/28/2007 - 11/01/2007
Currey A, Kainz K, LI XA, Schultz C, Firat S, Qi XS, Wong S, Campbell B, Loerhl T, Maasey B, Wang D, Initial Clinical Experience with Tomotherapy Used for Definitive or Adjuvant Treatment of Cancer of Nasal Cavity and Paranasal Sinuses, ASTRO Annual Meeting, Los Angeles, CA, 10/28/2007 - 11/01/2007
Semenenko VA, LI XA, Lyman NTCP Model Parameters for Radiation Pneumonitis and Xerostomia Based on Combined Analysis of Published Clinical Data, ASTRO Annual Meeting, Los Angeles, CA, 10/28/2007 - 11/01/2007
Qi XS, Bauer A, White J, Tao R, Sood A, Wilson JF, LI XA, Dosimetric Impacts of Respiratory Motion in Breast and Nodal Irradiation, ASTRO Annual Meeting, Los Angeles, CA, 10/28/2007 - 11/01/2007
Morrow N, Erickson B, Lawton C, LI XA, Determining Margins for Organs at Risk to Account for Anatomic Motion, ASTRO Annual Meeting, Los Angeles, CA, 10/28/2007 - 11/01/2007
Kainz K, White J, Herman J, LI XA, Investigation of Helical Tomotherapy for Partial Breast Irradiation of Prone-Positioned Patients, ASTRO Annual Meeting, Los Angeles, CA, 10/28/2007 - 11/01/2007
LI XA, Tai A, Arthur D, Buchholz T, MacDonald S, Marks L, Pierce L, Taghian A, Vicini A, Woodward W, White J, Variability of Target and Normal Structure Delineation for Breast Cancer Radiotherapy: A RTOG Multi-Institutional and Multi-Observer Study, ASTRO Annual Meeting, Los Angeles, CA, 10/28/2007 - 11/01/2007
Zhao J, Sandison G, Farr J, LI XA, Should a Gaussian Probability Density Function be Used to Approximate Respiration Induced Dosimetric Effects for Proton Radiotherapy?, AAPM Annual Meeting, Houston, TX, 07/27/2008 - 07/31/2008
Morrow N, Lawton C, LI XA, Impact of Image Quality on CT Guided Prostate Radiotherapy, AAPM Annual Meeting, Houston, TX, 07/27/2008 - 07/31/2008
Kainz K, White J, LI XA, MVCT-Guided Partial Breast Irradiation in Prone Position: Daily Set-up Uncertainty and Dose Variation, AAPM Annual Meeting, Houston, TX, 07/27/2008 - 07/31/2008
Chen G, Ahunbay E, LI XA, A Method to Implement Rotational IMRT with Single Arc, AAPM Annual Meeting, Houston, TX, 07/27/2008 - 07/31/2008
Ahunbay E, Schultz C, LI XA, Can Voxel Based Prescription Dose be Determined From Multiple Physiological MR Modalities for Brain Tumors?, AAPM Annual Meeting, Houston, TX, 07/27/2008 - 07/31/2008
Ahunbay E, Chen G, Peng C, Schultz C, LI XA, An Online Correction Method for Interfractional Variations in Head and Neck Cancer, AAPM Annual Meeting, Houston, TX, 07/27/2008 - 07/31/2008
Christensen J, Tai A, Gore E, LI XA, 3D Tumor Motion Tracking using MV Cone-Beam Acquisition with Synchronized Respiratory Monitoring, AAPM Annual Meeting, Houston, TX, 07/27/2008 - 07/31/2008
Peng C, Ahunbay E, Wood C, Wang D, LI XA, Interfraction Dose Variations for Head and Neck Cancer Assessed Using Daily kVCT, AAPM Annual Meeting, Houston, TX, 07/27/2008 - 07/31/2008
Godley A, Ahunbay E, Peng C, Christensen J, LI XA, A Novel Registration Tool for Large Deformations for Adaptive Radiation Therapy, AAPM Annual Meeting, Houston, TX, 07/27/2008 - 07/31/2008
Tai A, Christensen J, Gore E, Khamene A, Boettger T, LI XA, Use of Megavoltage Fluoroscopy and Cone Beam CT for On-Line Verification During 4D/Gated Delivery, AAPM Annual Meeting, Houston, TX, 07/27/2008 - 07/31/2008
Park JH, LI XA, Godley A, Stewart RD, Biologically Based Corrections for Interfraction Variations During Prostate Cancer Radiation Therapy, AAPM Annual Meeting, Houston, TX, 07/27/2008 - 07/31/2008
Morrow NV, White J, Rownd J, LI XA, IGRT with CT-on-Rails for Prone Breast Irradiation, ASTRO Annual Meeting, Boston, MA, 09/21/2008 - 09/25/2008
Semenenko V, Qi XS, LI XA, Impact of Biological Optimization on Plan Quality: An Evaluation of a Commercial Planning System, AAPM Annual Meeting, Boston, MA, 09/21/2008 - 09/25/2008
Semenenko V, Qi XS, Daly M, Schultz C, LI XA, Dosimetric Comparison Between Head and Neck IMRT Plans Generated Using a Biologically Based and Dose-Based Treatment Planning Systems, ASTRO Annual Meeting, Boston, MA, 09/21/2008 - 09/25/2008
Currey A, Ahunbay E, Peng C, Chang Y, Lawton C, LI XA, Independent Interfraction Motion and Deformation of Pelvic Nodes and Prostate in Image-Guided Concurrent Irradiation of Prostate and Pelvic Nodes, ASTRO Annual Meeting, Boston, MA, 09/21/2008 - 09/25/2008
Wood C, Ahunbay E, Peng C, Wang D, Schultz C, LI XA, Quantifying Interfractional Variations for Head and Neck Cancer Treatment Based on Daily kVCT to Determine Selection Criteria for Adaptive Correction Schemes, ASTRO Annual Meeting, Boston, MA, 09/21/2008 - 09/25/2008
Guerrero M, Ramsey C, LI XA, Radiobiological Modeling for Lung Tumor Volume Regression During the Course of Radiotherapy, ASTRO Annual Meeting, Boston, MA, 09/21/2008 - 09/25/2008
Kainz K, Firat S, LI XA, Organ Growth Modeling for Radiation Treatment Planning of Pediatric Patients, ASTRO Annual Meeting, Boston, MA, 09/21/2008 - 09/25/2008
Chen G, Peng C, Ahunbay E, Lawton C, LI XA, Characterization of Interfraction Changes and Their Dosimetric Effects for Prostate Radiotherapy Using Daily kVCT, ASTRO Annual Meeting, Boston, MA, 09/21/2008 - 09/25/2008
Ahunbay E, Chen G, Peng C, Godley A, Lawton C, LI XA, An Aperture-Morphing Based Online Adaptive Scheme for Prostate Radiotherapy, ASTRO Annual Meeting, Boston, MA, 09/21/2008 - 09/25/2008
Christensen J, Tai A, LI XA, Multi-sensor Measurement of External Movement to Improve Correlation Between External Marker and Internal Motion for Respiratory Motion Management During Radiotherapy, ASTRO Annual Meeting, Boston, MA, 09/21/2008 - 09/25/2008
Peng C, Ahunbay E, Godley A, Lawton C, LI XA, PTV Margin to Account for Deformation During Prostate IGRT, ASTRO Annual Meeting, Boston, MA, 09/21/2008 - 09/25/2008
Godley A, Ahunbay E, Peng C, Christensen J, LI XA, Automated Registration of Large Deformations for Adaptive Radiation Therapy of Prostate Cancer, ASTRO Annual Meeting, Boston, MA, 09/21/2008 - 09/25/2008
Tai A, Christensen J, Gore E, LI XA, Dosimetric and Technical Aspects of Lung Cancer Radiotherapy with Respiratory Motion Management and CT-Fluoroscopic Image Guidance, ASTRO Annual Meeting, Boston, MA, 09/21/2008 - 09/25/2008
Peng C, Ahunbay E, Hellman R, LI XA, Rapid Internal Dosimetry with Invasive Imaging, RRS Annual Meeting, Boston, MA, 09/21/2008 - 09/24/2008
Qi XS, Semenenko V, Kainz K, LI XA, Improved Critical Structure Sparing with Biologically-Based Treatment Planning Systems, AAPM Annual Meeting, Boston, MA, 09/21/2008 - 09/25/2008
Qi XS, White J, Herman J, Lopez F, LI XA, Improved Heart and Lung Sparing in Whole Breast Irradiation with Management of Respiration Motion, ASTRO Annual Meeting, Boston, MA, 09/21/2008 - 09/25/2008
Morrow N, Ahunbay E, Robbins J, White J, LI XA, Interfractional Geometric and Dosimetric Variations in Prone Breast Irradiation, AAPM Annual Meeting, Anaheim, CA, 07/26/2009 - 07/30/2009
Paulson E, Prah D, Ahunbay E, LI XA, Advantages of Multi-Shot Variable-Density Spiral Diffusion-Weighted MR Imaging for Radiation Treatment Planning, AAPM Annual Meeting, Anaheim, CA, 07/26/2009 - 07/30/2009
Prah D, Kainz K, Peng C, LI XA, Dosimetric and Delivery Advantages of a Mew 160-Leaf MLC, AAPM Annual Meeting, Anaheim, CA, 07/26/2009 - 07/30/2009
Peng C, Ahunbay E, Chen G, Lawton C, LI XA, Dosimetric QA Tests of an Online Replanning Technique for Prostate Adaptive Radiotherapy, AAPM Annual Meeting, Anaheim, CA, 07/26/2009 - 07/30/2009
Godley A, Ahunbay E, Paulson E, White J, LI XA, MRI-to-CT Deformable Registration for Treatment Planning of Breast Irradiation, AAPM Annual Meeting, Anaheim, CA, 07/26/2009 - 07/30/2009
Chen G, Hu B, Qi XS, Schultz C, Wang D, LI XA, Improvement of IMRT Plan Quality with Non-Isocentric Beam Arrangement for Head and Neck Cancers, AAPM Annual Meeting, Anaheim, CA, 07/26/2009 - 07/30/2009
Paulson E, Bradley J, Ahunbay E, Wang D, LI XA, Swallowing-Induced Target Motion and Dosimetric Impact for Head and Neck Cancer Radiotherapy as Assessed by Dynamic MRI, AAPM Annual Meeting, Anaheim, CA, 07/26/2009 - 07/30/2009
Semenenko V, LI XA, Developing a Treatment Planning Framework for Using Non-Coplanar Non-Isocentric Beams to Improve Plan Quality, AAPM Annual Meeting, Anaheim, CA, 07/26/2009 - 07/30/2009
Tai A, Gore E, Wu S, LI XA, Is Daily Image-Guided Patient Positioning Necessary for Lung Irradiation?, AAPM Annual Meeting, Anaheim, CA, 07/26/2009 - 07/30/2009
Kainz K, Firat S, Moulder J, Kalakota K, Bagley J, LI XA, Correlations of Organ Growth with Age, Body Mass and Height for Pediatric Radiotherapy Treatment Planning, AAPM Annual Meeting, Anaheim, CA, 07/26/2009 - 07/30/2009
Qi XS, Wang K, Siker M, Firat S, Erickson B, LI XA, Severe Interfractional Anatomic Changes and Their Dosimetric Impact in Abdominal Irradiation an Indication for Adaptive Replanning, AAPM Annual Meeting, Anaheim, CA, 07/26/2009 - 07/30/2009
Qi XS, Wang K, Hu B, Lopez F, Tai A, White J, LI XA, Respiration Induced Heart Motion and Indications of Gated Delivery for Left-Sided Breast Irradiation, AAPM Annual Meeting, Anaheim, CA, 07/26/2009 - 07/30/2009
Godley A, Ahunbay E, Lawton C, LI XA, Calculation of Cumulative Dose for Daily CT-Guided Prostate Irradiation Using Deformable Image Registration, AAPM Annual Meeting, Anaheim, CA, 07/26/2009 - 07/30/2009
Hu B, Kainz K, Rooney J, LI XA, Can Lung Dose-volume Criteria Derived from 3D Era be Safely Used for 4D Planning?, AAPM Annual Meeting, Anaheim, CA, 07/26/2009 - 07/30/2009
Ahunbay E, Paulson E, Godley A, LI XA, Improving the Temporal Resolution of Dynamic MRI by Deformable Alignment of the Peripheral k-space, AAPM Annual Meeting, Anaheim, CA, 07/26/2009 - 07/30/2009
Kainz K, White J, Chen G, LI XA, Dosimetric Comparison of Helical Tomotherapy with Conventional Techniques for Simultaneous Irradiation of Prone Breast and Regional Lymph Nodes, AAPM Annual Meeting, Anaheim, CA, 07/26/2009 - 07/30/2009
Ahunbay E, Godley A, LI XA, An Online Replanning Technique with Deformation-Based Aperture Morphing and Weight Optimization, AAPM Annual Meeting, Chicago, IL, 11/01/2009 - 11/05/2009
LI XA, Ahunbay E, Godley A, Morrow NV, Wilson JF, White J, An Online Replanning Technique for Breast Adaptive Radiation Therapy, ASTRO Annual Meeting, Chicago, IL, 11/01/2009 - 11/05/2009
Cui Y, Galvin J, Straube W, Bosch W, Purdy J, LI XA, Xiao Y, Multi-System Verification of Registrations Utilized in IGRT Processes, ASTRO Annual Meeting, Chicago, IL, 11/01/2009 - 11/05/2009
Paulson ES, Erickson B, Rownd J, Ahunbay E, Prost RW, Hohenwalter M, LI XA, High-Resolution 3D T2-Weighted Images with Isotropic Voxels for MRI-Based Adaptive Brachytherapy, ASTRO Annual Meeting, Chicago, IL, 11/01/2009 - 11/05/2009
Prah D, Peng C, Ahunbay E, Shukla H, Bose S, LI XA, An Online Correction Strategy for Interfraction Variations: Utilizing Couch Translation and Couch Gantry and Collimator Rotation, ASTRO Annual Meeting, Chicago, IL, 11/01/2009 - 11/05/2009
Peng C, Morrow N, Lawton C, LI XA, Advantages of Diagnostic Quality CT Guided Radiotherapy for Prostate Cancer: Margin Reduction and Dose Escalation, ASTRO Annual Meeting, Chicago, IL, 11/01/2009 - 11/05/2009
Godley A, Tai A, White J, LI XA, Auto-Segmentation for Radiation Treatment Planning of Breast Cancer, ASTRO Annual Meeting, Chicago, IL, 11/01/2009 - 11/05/2009
Siker M, Qi XS, Hu B, LI XA, Erickson B, Helical Tomotherapy for Anal Cancer: Organ Motion and Initial Clinical Outcome, ASTRO Annual Meeting, Chicago, IL, 11/01/2009 - 11/05/2009
Bradley JA, Paulson ES, Ahunbay E, LI XA, Schultz C, Wang D, Dynamic MRI Analysis of Tumor Motion During Deglutition and Intrafraction Margin Assessment for Radiotherapy of Head and Neck Cancer, ASTRO Annual Meeting, Chicago, IL, 11/01/2009 - 11/05/2009
Robbins J Ahunbay E, White J, LI XA, Dosimetric Advantages of Lumpectomy Cavity Guided Patient Positioning in Partial Breast Irradiation, ASTRO Annual Meeting, Chicago, IL, 11/01/2009 - 11/05/2009
Wang K, Peng C, Qi XS, Wong S, Campbell B, Wang D, Schultz C, LI XA, Correlation of Interfractional Anatomic Changes of Tumor and Salivary Glands with Acute Toxicities in Radiotherapy for Head and Neck Cancer, ASTRO Annual Meeting, Chicago, IL, 11/01/2009 - 11/05/2009
Semenenko VA, LI XA, Prediction of Normal Tissue Complication Probability for Individual Patient Based on Pooled Published Data, ASTRO Annual Meeting, Chicago, IL, 11/01/2009 - 11/05/2009
Qi XS, White J, LI XA, Is α/β for Breast Cancer Really Low? An Analysis of Large Randomized Clinical Trials for Radiation Therapy of Breast Cancer, ASTRO Annual Meeting, Chicago, IL, 11/01/2009 - 11/05/2009
Morrow NV, Prah D, White J, Shukla H, Bose S, LI XA, A Six-Degree Online Correction Technique to Account for Interfraction Variations in Breast Irradiation, ASTRO Annual Meeting, Chicago, IL, 11/01/2009 - 11/05/2009
Kainz K, Wilson JF, Schultz C, Hu B, Bagley J, LI XA, Image-Guided IMRT for Advanced Stage Skin Cancer Patients: Margin Reduction and Clinical Outcome, ASTRO Annual Meeting, Chicago, IL, 11/01/2009 - 11/05/2009
Chen G, Wang K, LI XA, Independent Interfraction Motion of Regional Lymph Nodes and Breast Targets in Image-Guided Radiotherapy of Breast Cancer, ASTRO Annual Meeting, Chicago, IL, 11/01/2009 - 11/05/2009
Tai A, Gore E, LI XA, Analyzing Dose Response of Stereotactic Body Radiation Therapy for Lung Tumors with a Modified Linear Quadratic Model, ASTRO Annual Meeting, Chicago, IL, 11/01/2009 - 11/05/2009
Wang D, Rownd J, LI XA, King D, Hackbarth D, Adjuvant High-Dose-Rate Brachytherapy for Extremity Soft Tissue Sarcomas: Initial Clinical Experience, ASTRO Annual Meeting, Chicago, IL, 11/01/2009 - 11/05/2009
Ahunbay E, Robbins J, Godley A, White J, LI XA, Interfactional Change of Lumpectomy Cavity During Partial Breast Irradiation, ASTRO Annual Meeting, Chicago, IL, 11/01/2009 - 11/05/2009
Hu B, Godley A, Ahunbay E, Wang K, LI XA, Accumulating Delivered Doses Based on Daily CT in Head and Neck Cancer Radiotherapy, AAPM Annual Meeting, Philadelphia, PA, 07/18/2010 - 07/22/2010
Peng C, Liu F, Ahunbay E, Tai A, Erickson B, Kelly T, LI XA, Feasibility of an Online Adaptive Replanning Scheme for Pancreatic Cancer Radiotherapy, AAPM Annual Meeting, Philadelphia, PA, 07/18/2010 - 07/22/2010
Prior P, Chen G, White J, LI XA, Development of a Database and Software Tools for Outcome Analysis of Breast Cancer Radiotherapy, AAPM Annual Meeting, Philadelphia, PA, 07/18/2010 - 07/22/2010
Holmes S, Peng C, Ahunbay E, Lawton C, Wang D, LI XA, Dosimetric Advantages of Online Adaptive Replanning for Prostate Radiotherapy Including Seminal Vesicles, AAPM Annual Meeting, Philadelphia, PA, 07/18/2010 - 07/22/2010
Paulson E, Ahunbay E, LI XA, Effect of RF Pulse Dwell Time on Eddy Current and Motion Compensation in Multi-Shot Diffusion-Weighted MRI, AAPM Annual Meeting, Philadelphia, PA, 07/18/2010 - 07/22/2010
Paulson E, Ahunbay E, LI XA, High Fidelity, Low Distortion Diffusion-Weighted MRI for Head and Neck Cancer Radiotherapy Planning, AAPM Annual Meeting, Philadelphia, PA, 07/18/2010 - 07/22/2010
Ahunbay E, LI XA, An Online Replanning Method for Independently Moving Structures, AAPM Annual Meeting, Philadelphia, PA, 07/18/2010 - 07/22/2010
Liang Z, Tai A, Erickson B, Kelly T, LI XA, Considering Respiration Motion in Radiation Treatment Planning for Pancreatic Cancers, AAPM Annual Meeting, Philadelphia, PA, 07/18/2010 - 07/22/2010
Tai A, Peng C, Erickson B, LI XA, Management of Inter-and Intra-Fractional Variations in Abdominal Irradiation Using Gated In-Room CT, AAPM Annual Meeting, Philadelphia, PA, 07/18/2010 - 07/22/2010
Morrow N, Carver M, Ahunbay E, White J, Wilson JF, LI XA, Interfractional Breast Shape Variation and Dosimetry Consequences in Whole Breast Irradiation, AAPM Annual Meeting, Philadelphia, PA, 07/18/2010 - 07/22/2010
Peng C, White J, Wilson JF, LI XA, Dosimetry Benefits of Online Adaptive Replanning for Whole Breast Irradiation, AAPM Annual Meeting, Philadelphia, PA, 07/18/2010 - 07/22/2010
Chen G, Hu X, Peng C, Ahunbay E, Corbit C, Shukla H, LI XA, Planning Study for Cone Beam Therapy, AAPM Annual Meeting, Philadelphia, PA, 07/18/2010 - 07/22/2010
Al-Lozi R, LI XA, Apte A, Tai A, Michalski J, Bosch W, El Naqa I, Tools for Consensus Analysis of Experts' Contours for Radiotherapy Structure Definitions, AAPM Annual Meeting, Philadelphia, PA, 07/18/2010 - 07/22/2010
Godley A, Peng C, Ahunbay E, LI XA, GPU-Accelerated Auto-Segmentation for Online Adaptive Radiotherapy, AAPM Annual Meeting, Philadelphia, PA, 07/18/2010 - 07/22/2010
Bradley JA, Lawton C, Driscoll C, LI XA, Wang D, Prospective Study of Simultaneous Integrated Boost for High Risk Prostate Cancer Using IG-IMRT: Acute Toxicity Report, ASTRO Annual Meeting, San Diego, CA, 10/31/2010 - 11/04/2010
Hu B, Kainz K, Wang D, Li XA, Interfraction Geometric Variations of the Mandible and Its Dosimetric Impact during Intensity Modulated Radiotherapy for Head and Neck Cancer, ASTRO Annual Meeting, San Diego, CA, 10/31/2010 - 11/04/2010
Bergom C, Kainz K, Morrow N, Ahunbay E, Prior P, LI XA, White J, Partial Breast Irradiation (PBI) in the Prone Position using Image-guided Intensity Modulated Radiation Therapy: Preliminary Results from a Phase II Study, ASTRO Annual Meeting, San Diego, CA, 10/31/2010 - 11/04/2010
Peng C, Ahunbay E, Holmes S, Wang D, Lawton C, LI XA, Clinical Implementation and Initial Experience of Online Adaptive Radiotherapy for Prostate Cancer, ASTRO Annual Meeting, San Diego, CA, 10/31/2010 - 11/04/2010
LI XA, Zhang J, Wang C, Yu C, Stereotactic Radiation Therapy for Breast Cancer: Dosimetric Feasibility, ASTRO Annual Meeting, San Diego, CA, 10/31/2010 - 11/04/2010
Tai A, Liang Z, Gore E, LI XA, Dosimetric Impact of Respiration Gating on Stereotactic Body Radiation Therapy of Lung Tumor Treated under RTOG 0813 Protocol, ASTRO Annual Meeting, San Diego, CA, 10/31/2010 - 11/04/2010
Ahunbay E, Wilson JF, LI XA, An Image-Plan-Treat System for Emergency Radiation Treatments, ASTRO Annual Meeting, San Diego, CA, 10/31/2010 - 11/04/2010
Chen G, Ahunbay E, LI XA, Automatic Verification of Plan Data Transfer for Online Adaptive Radiotherapy, ASTRO Annual Meeting, San Diego, CA, 10/31/2010 - 11/04/2010
Kainz K, Morrow N, Erickson B, Li XA, Organ Specific Margins to Account for Relative Organ Displacements in Abdomen and Pelvis For Soft-Tissue Based IGRT, ASTRO Annual Meeting, San Diego, CA, 10/31/2010 - 11/04/2010
Godley A, Bedi M, Firat S, LI XA, Temporal Lobe Sparing in Craniopharyngioma Radiotherapy With Cyst Growth, ASTRO Annual Meeting, San Diego, CA, 10/31/2010 - 11/04/2010
Paulson E, Tai A, LI XA, Management of Swallowing Motion With Prospective Gating in Head And Neck Cancer Radiotherapy, ASTRO Annual Meeting, San Diego, CA, 10/31/2010 - 11/04/2010
Liu F, Erickson B, Peng C, LI XA, Characterization of Interfractional Anatomic Variations in Abdomen, ASTRO Annual Meeting, San Diego, CA, 10/31/2010 - 11/04/2010
Prior P, LI XA, Semenenko VA, Risk Estimates for Rectal Toxicity for Individual Patients Base on Meta-Analysis of Published Data, ASTRO Annual Meeting, San Diego, CA, 10/31/2010 - 11/04/2010
Siker M, Qi XS, Hu B, Wong SJ, LI XA, Erickson B, Helical Tomotherapy for Anal Cancer: Initial Clinical Outcomes and Organ Motion, ASCO 2011 Gastrointestinal Cancers Symposium, San Francisco, CA, 01/20/2011 - 01/22/2011
Paulson ES, Prost RW, Gonyo MB, LI XA, Schmainda KM, White JR, Evaluation of Breast Tissue Marker Impact on Advanced MR and CT Image Quality, ASTRO/RSNA Cancer Imaging and Radiation Therapy Symposium, Atlanta, GA, 04/29/2011 - 04/30/2011
Liu F, Tai A, Ahunbay E, Chen G, LI XA, Dosimetry Benefits from the Advanced Radiation Therapy Delivery Technologies, ASTRO Annual Meeting, Miami, FL, 10/02/2011 - 10/06/2011
Morrow NV, Lawton C, Qi S, LI XA, Impact of Daily Image Quality on Image Guided Radiotherapy for Prostate Cancer, ASTRO Annual Meeting, Miami, FL, 10/02/2011 - 10/06/2011
Liu F, Erickson B, Peng C, LI XA, Daily Dose Variations in Normal Organs During Radiation Therapy for Pancreatic Cancer, ASTRO Annual Meeting, Miami, FL, 10/02/2011 - 10/06/2011
Ahunbay E, LI XA, Interfractional Variations in Overlap between Organs at Risk and Target Volume in Pancreas Irradiation, ASTRO Annual Meeting, Miami, FL, 10/02/2011 - 10/06/2011
Sparks IV, Prior P, Xiang Q, Wilson JF, Walker A, LI XA, White J, Three-dimensional Conformal Radiation Therapy (3D-CRT) for Node Positive Breast Cancer Yields Low Morbidity and Excellent Local Control, ASTRO Annual Meeting, Miami, FL, 10/02/2011 - 10/06/2011
Prior P, Sparks I, Wilson JF, LI XA, White JR, Use Of Three Dimensional Conformal Radiation Therapy (3DCRT) For Node Positive Breast Cancer Does Not Result In Excess Lung And Heart Irradiation, ASTRO Annual Meeting, Miami, FL, 10/02/2011 - 10/06/2011
Bradley J, Prior P, Sparks I, Xiang Q, Santana-Davila R, Walker A, Wilson JF, LI XA, White J, Analysis of Heart Dose-Volume Parameters and Cardiac Events among Node Positive Breast Cancer (NPBC) Patients Treated with Three-Dimensional Conformal Radiation Therapy (3D-CRT), San Antonio Breast Cancer Symposium, San Antonio, TX, 12/06/2011 - 12/10/2011
Bradley J, Paulson E, Wang D, Wong S, Schultz C, Campbell B, Massey B, LI XA, MRI Analysis of Changes in Tumor Characteristics in Patients with Head and Neck Squamous Cell Carcinoma Treated with Concomitant Chemoradiation, Multidisciplinary Head and Neck Cancer Symposium, Phoenix, AZ, 01/26/2012 - 01/28/2012
Chen X, White J, Li W, Wilson JF, LI XA, Characterization of Interfractional Anatomic Changes in Breast Irradiation: An Indication for Adaptive Radiotherapy, American Radium Society, Las Vegas, NV, 04/28/2012 - 05/02/2012
Liu F, Ahunbay E, Lawton C, LI XA, Dosimetric Benefits of Online Adaptive Replanning for Post-operative Radiation Therapy of Prostate Bed, AAPM Annual Meeting, Charolotte, NC, 07/29/2012 - 08/02/2012
Moraru I, Tai A, Erickson B, LI XA, Radiation Dose Responses for Chemoradiation Therapy of Pancreatic Cancer: An Analysis of Compiled Clinical Data Using Biophysical Models, AAPM Annual Meeting, Charlotte, NC, 07/29/2012 - 08/02/2012
Dalah E, Yang C, Moraru A, Paulson ES, Tai A, Gore E, LI XA, Feasibility of Mapping Transient Tumor Hypoxia using in situ Activation PET Imaging; A Simulation Study, AAPM Annual Meeting, Charlotte, NC, 07/29/2012 - 08/02/2012
LI XA, Practical Issues for Biologically Based Treatment Planning, AAPM Annual Meeting, Charlotte, NC, 07/29/2012 - 08/02/2012
Chen G, LI XA, Development of a QA Software Tool for Automatic Verification of Plan Data Transfer and Delivery, AAPM Annual Meeting, Charlotte, NC, 07/29/2012 - 08/02/2012
Liu F, Yang C, LI XA, A Comparison of Various Online Strategies to Account for Interfractional Variations for Pancreatic Cancer, AAPM Annual Meeting, Charlotte, NC, 07/29/2012 - 08/02/2012
Yang C, Paulson ES, LI XA, Accurate Contour Transfer between Different Image Modalities Using a Hybrid Deformable Image Registration and Fuzzy Connected Image Segmentation Method, AAPM National Meeting, Charlotte, NC, 07/29/2012 - 08/02/2012
Kainz K, Firat S, Wilson JF, LI XA, Optimal Proton Beam Energy to Treat Adult CNS, Adult Head and Neck, and Pediatric Cancers, AAPM Annual Meeting, Charlotte, NC, 07/29/2012 - 08/02/2012
Tai A, Wang J, Bao Y, Chen M, LI XA, Modeling of Radiation-induced Sensorineural Hearing Loss from IMRT and Chemotherapy for Nasopharyngeal Carcinoma, AAPM Annual Meeting, Charlotte, NC, 07/29/2012 - 08/02/2012
Tai A, Gore E, LI XA, Extracting Patient-specific Radiobiological Parameters for Radiobiologically Adaptive Radiotherapy Based on Radiation Response for Lung Cancer, AAPM Annual Meeting, Charlotte, NC, 07/29/2012 - 08/02/2012
Prior P, Tai A, Erickson B, LI XA, Consolidating Duodenal/Small Bowel Toxicity Data via Iso-effective Dose Calculations Based on Compiled Clinical Data, AAPM Annual Meeting, Charlotte, NC, 07/29/2012 - 08/02/2012
Liu F, Ahunbay E, Christian R, Lawton C, Wang D, Li XA, Characterization of Interfractional Anatomical Variations in Post-operative Radiation Therapy for Prostate Bed, AAPM Annual Meeting, Charlotte, NC, 07/29/2012 - 08/02/2012
Chen X, White J, Morrow N, Wilson JF, LI XA, Significant Interfractional Variations of Lumpectomy Cavity in Partial Breast Irradiation, AAPM Annual Meeting, Charlotte, NC, 07/29/2012 - 08/02/2012
Chen X, White J, Currey A, Wilson JF, LI XA, Online adaptive replanning for partial breast irradiation, ASTRO 54th Annual Meeting, Boston MA, 10/28/2012 - 10/31/2012
LI XA, Yang C, Liu F, Ahunbay E, Chang Y, Schultz C, Wang D, Firat S, Erickson B, Lawton C, Combined online and offline adaptive radiation therapy, ASTRO 54th Annual Meeting, Boston, MA, 10/28/2012 - 10/31/2012
Prior P, Sparks I, Wilson JF, LI XA, White J, CT-based 3DCRT planning for node positive breast cancer does not result in excess lung and heart doses, ASTRO 54th Annual Meeting, Boston, MA, 10/28/2012 - 10/31/2012
Liu F, Ahunbay E, Chang Y, Lawton C, LI XA, Dosimetric benefits of online adaptive replanning for radiotherapy of prostate plus seminal vesicle: Evaluation based on cumulative dose, ASTRO 54th Annual Meeting, Boston, MA, 10/28/2012 - 10/31/2012
Bradley J, PaulsonE, Kharofa J, LI XA, Schultz C, Wang D, Patient and tumor characteristics and pre-treatment swallowing frequency and duration in head and neck cancer patients, ASTRO 54th Annual Meeting, Boston, MA, 10/28/2012 - 10/31/2012
Morrow NV, Ahunbay EE, Rownd JJ, LI XA, Erickson BA, Cumulative dose with organ deformation for cervical cancer treated with multi-fraction high dose rate brachytherapy, ASTRO 54th Annual Meeting, Boston, MA, 10/28/2012 - 10/31/2012
Moraru I, Dalah E, Wang J, Paulson ES, Erickson B, LI XA, Multimodality image-based target and normal structure delineation for dose painting of pancreatic cancer, ASTRO 54th Annual Meeting`, Boston, MA, 10/28/2012 - 10/31/2012
Yang C, White J, LI XA, Deformable breast MRI and CT registration for radiation treatment planning using B-spline with rigidity and feature point distance regularization., ASTRO 54th Annual Meeting, Boston, MA, 10/28/2012 - 10/31/2012
Wang J, Chen YY, Tai A, Huang S, Deng XW, Zhao C, Chen MI, LI XA, Sensorineural hearing loss in nasopharyngeal carcinoma patients treated with combined intensity modulated radiation therapy and cisplatin-based chemotherapy, ASTRO 54th Annual Meeting, Boston, MA, 10/28/2012 - 10/31/2012
Tai A, Christien D, Lee R, Wu S, LI XA, Relationship of PTV margin with frequency of image-guided positioning, ASTRO 54th Annual Meeitng, Boston, MA, 10/28/2012 - 10/31/2012
Kainz K, Firat S, Schultz C, Wilson JF, LI XA, Plan quality of proton vs. photon IG-IMRT, ASTRO 54th Annual Meeting, Boston, MA, 10/28/2012 - 10/31/2012
Dalah E, Liu F, Paulson E, Kainz K, Hellman R, Erickson B, LI XA, PET-guided dose escalation for pancreatic cancer: a treatment planning study, ASTRO 54th Annual Meeting, Boston, MA, 10/28/2012 - 10/31/2012
Ahunbay E, Kimura B, Schultz C, LI XA, Adaptive replanning considering previously delivered dose for head and neck cancers, ASTRO 54th Annual Meeting, Boston, MA, 10/28/2012 - 10/31/2012
Prior P, Wilson JF, LI XA, Modeling normal tissue complication probability based on compiled clinical data from skin cancer radiotherapy, AAPM Annual Meeting, Indianapolis, IN, 08/04/2013 - 08/08/2013
Morrow NM, Ahunbay E, Currey A, LI XA, Dosimetric impact of interfractional anatomy changes on breast radiotherapy based on accumulative dose: IMRT vs 3D CRT, AAPM Annual Meeting, Indianapolis, IN, 08/04/2013 - 08/08/2013
Hart V, Liu F, Fishman K, Wilson JF, LI XA, Deformable registration of CT and ultrasound image for radiation treatment of skin cancer, AAPM Annual meeting, Indianapolis, IN, 08/04/2013 - 08/08/2013
Chen G, Tai A, Liu F, Shukla H, Erickson B, LI XA, Increasing soft tissue contrast with CT dose for radiation treatment planning and delivery guidance, AAPM Annual Meeting, Indianapolis, IN, 08/04/2013 - 08/08/2013
Dalah E, Yang C, Moraru I, Paulson ES, Erickson B, LI XA, Impact of partial volume effect for using PET to define metabolically active tumor volume for pancreatic cancer, AAPM Annual Meeting, Indianapolis, IN, 08/04/2013 - 08/08/2013
Chen X, Qiao Q, Currey A, Nascimento JE, Wilson JF, LI XA., Online adaptive replanning for sequential boost after whole breast irradiation, AAPM Annual Meeting, Indianapolis, IN, 08/04/2013 - 08/08/2013
Tai A, Schultz C, LI XA, Extracting patient specific radiobiological parameters from tumor regression for biologically-based adaptive radiation therapy of head and neck cancer, AAPM Annual Meeting, Indianapolis, IN, 08/04/2013 - 08/08/2013
Chen G, Currey A, LI XA, Dosimetric assessment of a new multi-center protocol for radiotherapy of multiple ipsilateral breast cancers, AAPM Annual Meeting, Indianapolis, IN, 08/04/2013 - 08/08/2013
Kainz K, Wang WA, Firat S , Wilson JF, Schultz C, LI XA, Plan quality of proton vs. photon IMRT for whole ventricle irradiation, AAPM Annual Meeting, Indianapolis, IN, 08/04/2013 - 08/08/2013
Liu F, Tai A, Ahunbay E, Gore E, Johnstone C, LI XA., Dosimetric benefits of online adaptive replanning for lung cancer with multiple targets, AAPM Annual Meeting, Indianapolis, IN, 08/04/2013 - 08/08/2013
Yang C, Moraru I, Dalah E, Hart V, Paulson ES, Erickson B, LI XA, Improving target delineation by using deformably registered multi-modality images for radiation therapy of pancreatic cancer, AAPM Annual Meeting, Indianapolis, IN, 08/04/2013 - 08/08/2013
Dalah E, Yang C, Paulson E,Kainz K, Gore E, Hellman R, LI XA, Partial volume effect corrected metabolically active tumor volume from PET for early stage lung cancer, ASTRO Annual Meeting, Atlanta, GA, 09/22/2013 - 09/25/2013
Zhou Q, Han F, Tai A, Prior P, Huang S, LI XA, Deng X, Tumor control probability after re-irradiation using intensity modulated radiotherapy for locally recurrent nasopharyngeal carcinoma., ASTRO Annual Meeting, Atlanta, GA, 09/22/2013 - 09/25/2013
Yi J, Ahunbay E, LI XA, Shultz C Wang D, Significant reduction of salivary gland volumes after the first two-week standard fractionation IMRT for head and neck cancer, ASTRO Annual Meeting, Atlanta, GA, 09/22/2013 - 09/25/2013
LI XA, Giaddui T, Chen W, Cui Y, McNulty S, Freedman G, Galvin J, Arthur D, Vicini F, White J, An analysis of rapid review cases that failed to meet the RTOG 1005 contouring and dose volume criteria, ASTRO Annual Meeting, Atlanta, GA, 09/22/2013 - 09/25/2013
Yang C, Liu F, Gore E, Johnstone C, LI XA., Dose dependent CT number changes in both tumor and normal lung observed during radiotherapy for lung cancer, ASTRO Annual Meeting, Atlanta, GA, 09/22/2013 - 09/25/2013
Tai A, LI XA, A method to determine individualized prescription for biologically adaptive radiation therapy of lung, ASTRO Annual Meeting, Atlanta, GA, 09/22/2013 - 09/25/2013
Liu F, Tai A, Ahunbay E, Gore E, Johnstone C, LI XA, Interfraction relative volume changes and independent motions between multiple targets in lung cancer radiotherapy, ASTRO Annual Meeting, Atlanta, GA, 09/22/2013 - 09/25/2013
Qiao Q, Chen X, Currey A, DeVries A, Kelly T, Wilson JF LI XA, Changes in lumpectomy cavity from initial whole breast irradiation to sequential boost, ASTRO Annual Meeting, Atlanta, GA, 09/22/2013 - 09/25/2013
Wang D, Zhang Q, Eisenberg BL, Kane JM, LI XA, Lucas D, Freeman CR, Trott T, Hitchcock Y, Kirsch DG, Significant reduction of radiation related morbidities in the extremity sarcoma patients treated with image-guided radiotherapy to reduced target volume: results of RTOG 0630, ASTRO Annual Meeting, Atlanta, GA, 09/22/2013 - 09/25/2013
Chen G, Tai A, Liu F, Lawton C, LI XA, Optimizing CT acquisition for prostate cancer radiation treatment planning and delivery, ASTRO Annual Meeting, Atlanta, GA, 09/22/2013 - 09/25/2013
Zhou Q, Han F, Tai A, Prior P, HuangS , LI XA, Deng X, Normal tissue complication probability for radiation-induced trismus after re-irradiation with IMRT for locally recurrent nasopharyngeal carcinoma., ASTRO Annual Meeting, Atlanta, GA, 09/22/2013 - 09/25/2013
Paulson ES, Erickson B, Schultz C, LI XA, Methodology for robust MRI simulations with a dedicated MRI scanner in radiation oncology, RSNA Annual Meeting, Chicago, IL, 12/01/2013 - 12/05/2013
Dalah E, Lawton C, Paulson E, LI XA, Delineation of Intraprostatic Gross Tumor Volume based on MRI-ADC Value for Radiation Therapy of Prostate Cancer, MRI in RT Symposium, St. Louis, MO, 05/23/2014 - 05/24/2014
Chen XF, Prior P, Paulson E, LI XA, A Few Issues in MRI-Based Treatment Planning for MRI-Guided Radiation Therapy delivery, MR in RT Symposium, St. Louis, MO, 05/23/2014 - 05/24/2014
Yang C, LI XA, Improving MRI and CT Registration with Large Deformation Using Sequentially Applied Physical Model Regularization, MR in RT Symposium, St. Louis, MO, 05/23/2014 - 05/24/2014
Liu F, Tai A, Ahunbay E, Gore E, Johnstone C, LI XA, Online Adaptive Re-Planning to Account for Independent Motions Between Multiple Targets During Radiotherapy of Lung Cancer, AAPM Annual Meeting, Austin, TX, 07/20/2014 - 07/24/2014
Chen X, Prior P, Paulson E, Lawton C, LI XA, IMRT Planning of Prostate Cancer for a MRI-Linac Based On MRI Only, AAPM Annual Meeting, Austin, TX, 07/20/2014 - 07/24/2014
Gao Y, LI XA, Fishman K, Yang X, Liu T, Semi-Automatic Segmentation of Skin Cancer in High-Frequency Ultrasound Images: Initial Comparison with Histology, AAPM Annual Meeting, Austin, TX, 07/20/2014 - 07/24/2014
Chen G, LI XA, Development of a Secondary MU Calculation Tool for An Integrated MR-LINAC,, AAPM Annual Meeting, Austin, TX, 07/20/2014 - 07/24/2014
Chen X, Botros M, Ahunbay E, Wang D, Schultz C LI XA, Interfractional Dose Variations in Parotid and Submandibular Glands in IG-IMRT for Head and Neck Cancer, AAPM Annual Meeting, Austin, TX, 07/20/2014 - 07/24/2014
Noid G, Chen G, Tai A, LI XA, Improving CT Image Quality for Radiation Therapy Using Iterative Reconstruction Algorithms and Slightly Increasing Imaging Doses, AAPM Annual Meeting, Austin, TX, 07/20/2014 - 07/24/2014
Yang C, Liu F, Tai A, Gore E, Johnstone C, Characterization of Radiation Induced CT Number Changes in Tumor and Normal Lung During Radiation Therapy for Lung Cancer, AAPM Annual Meeting, Austin,TX, 07/20/2014 - 07/24/2014
Dalah E, Paulson E, Erickson B, LI XA, Multimodality-Image-based target delineation for dose painting of pancreatic cancer, AAPM Annual Meeting, Austin, TX, 07/20/2014 - 07/24/2014
Ahunbay E, Moreau I, LI XA, An online replanning algorithm for VMAT, AAPM Annual Meeting, Austin, TX, 07/20/2014 - 07/24/2014
Kainz K, Prah D, Ahunbay E, LI XA, Fixed Versus Variable Optimization Points in Combined-Mode Modulated ArcTherapy Planning, AAPM Annual Meeting, Austin, TX, 07/20/2014 - 07/24/2014
Tai A, Ahunbay E, LI XA, Creation of ventilation CT from Daily 4D CTs or 4D conebeam CTs acquired during IGRT for thoracic cancers, AAPM Annual Meeting, Austin, TX, 07/20/2014 - 07/24/2014
Prior P, Botros M, Chen X, Paulson E, Erickson B, LI XA, Feasibility of MRI-Only Based IMRT Planning for Pancreatic Cancer, AAPM Annual Meeting, Austin, TX, 07/20/2014 - 07/24/2014
Chen X, Huang W, Currey A, Wilson JF, LI XA, Interfractional Variation of Cardiac Dose During Whole Breast Irradiation, ASTRO Annual Meeting, San Francisco, CA, 09/14/2014 - 09/17/2014
Feng M, Yang C, Xu S, Moraru I, Schultz C, LI XA, CT Number Changes Observed during CT-guided radiotherapy for head and neck cancer, a new indicator for treatment response, ASTRO Annual Meeting, San Francisco, CA, 09/14/2014 - 09/17/2014
LI XA, Chen X, Zhang Q, Kirsch D, Petersen I, Delaney T, Freeman C, Trotti A, Hitchcock Y, Wang D, A Comparison of Six IGRT Modalities Used for Soft-Tissue Sarcoma of the Extremity in RTOG 0630, ASTRO Annual Meeting, San Francisco, CA, 09/14/2014 - 09/17/2014
Tai A, Zhou Q, Deng X, LI XA, Predicting Tumor Control Probability for Re-irradiation of Treating Recurrent Nasopharyngeal Carcinoma after Initial Radiation Therapy Based on Tumor Recurrent Time, ASTRO Annual Meeting, San Francisco, CA, 09/14/2014 - 09/17/2014
Chen X, Prior P, Schultz C, LI XA, The Dose Efect of Transverse Magnetic Field on IMRT Plans Delivered in a MR-Linac, ASTRO Annual Meeting, San Francisco, CA, 09/14/2014 - 09/17/2014
Noid G, Paulson E, Prah D, LI XA, Feasibility of using ultrasound to monitor intrafraction motion during radiation therapy for pancreatic cancer, ASTRO Annual Meeting, San Francisco, CA, 09/14/2014 - 09/17/2014
Prior P, Chen XF, Paulson E, LI XA, Effect of Electron Density Assignment on MRI-based IMRT Planning, ASTRO Annual Meeting, San Francisco, CA, 09/14/2014 - 09/17/2014
Ahunbay E, LI XA, Applicability of an Aperture-Morphing Based Replanning Algorithm for Flattening-Filter-Free Beams, ASTRO Annual Meeting, San Francisco, CA, 09/14/2014 - 09/17/2014
Kainz K, Tai A, Wang W, Gore E, LI XA, Validation of a Technique to Derive a Virtual Phase-Specific PET Contour from Free-Breathing PET, ASTRO Annual Meeting, San Francisco, CA, 09/14/2014 - 09/17/2014
Dalah E, Paulson E, Erickson B, LI XA, Delineation of spatially-varied high-risk GTV in Pancreatic Adenocarcinoma using MRI-ADC maps, ASTRO Annual Meeting, San Francisco, CA, 09/14/2014 - 09/17/2014
Zhou Q, Han F, Tai A, Huang S, LI XA, Deng X, Prognostic Factors of Local Control after IMRT Re-irradiation of Locally Recurred Nasopharyngeal Carcinoma, ASTRO Annual Meeting, San Francisco, CA, 09/14/2014 - 09/17/2014
Ates O, Ahunbay E, Li XA, Implementation of an online replanning tool for VMAT using flattening filter free beams, AAPM 57th Annual Meeting, Anaheim, CA, 07/12/2015 - 07/16/2015
Chen X Zhang J, Dalah E, Liu F, Hall W, Erickson B, Li XA, Change of CT number during the course of chemoradiation therapy for pancreatic cancer, AAPM 57th Annual Meeting, Anaheim, CA, 07/12/2015 - 07/16/2015
Dalah E, Oshima K, Hall W, Knechtges P, Erickson B, Li XA, Correlation of CT numbers with radiation treatment response for pancreatic cancer, AAPM 57th Annual Meeting, Anaheim, CA, 07/12/2015 - 07/16/2015
Ahunbay EE, Ates O, Li XA, An online replanning method for FFF breams without couch shift, AAPM 57th Annual Meeting, Anaheim, CA, 07/12/2015 - 07/16/2015
Omari E, Noid G, Ehler C, Erickson B, Quiroz F, Cooper D, Lachaine M, Li XA, Feasibility for monitoring the head of the pancreas motion through a surrogate using ultrasound during radiation therapy delivery, AAPM 57th Annual Meeting, Anaheim, CA, 07/12/2015 - 07/16/2015
Klawikowski, S, Tai A, Ates O, Ahunbay E, Li XA. Accepted as oral presentation, A fast 4DIMRT/VMAT planning method based on segment aperture morphing, AAPM 57th Annual Meeting, Anaheim, CA, 07/12/2015 - 07/16/2015
Kainz K, Lawton C, Li XA, Burst mode modulated arc therapy with flattening filter free beams versus flattening filtered beams, AAPM 57th Annual Meeting, Anaheim, CA, 07/12/2015 - 07/16/2015
Prior P, Chen X, Schultz C, Li XA, Dosimetric effects at air tissue interfaces due to transverse magnetic field in MR guided IMRT/VMAT delivery for head and neck cancer. Accepted as oral presentation, AAPM 57th Annual Meeting, Anaheim, CA, 07/12/2015 - 07/16/2015
Chen X, Dalah E, Prior P, Lawton C, Li XA, MRI-based planning: dosimetric feasibility of dose painting for ADC-defined intra-prostatic tumor, AAPM 57th Annual Meeting, Anaheim, CA, 07/12/2015 - 07/16/2015
Omari E, Zhang J, Erickson B, Li XA, Motion difference between the pancreas and nearby veins for pancreas motion monitoring using ultrasound during radiation therapy, AAPM 57th Annual Meeting, Anaheim, CA, 07/12/2015 - 07/16/2015
Yang C, Gilat-Schmidt T, Noid G, Dalah E, Paulson E, Li XA, Auto-segmentation of regions with differentiating CT numbers for treatment response assessment, AAPM 57th Annual Meeting, Anaheim, CA, 07/12/2015 - 07/16/2015
Dalah E, Oshima K, Hall W, Erickson B, Li XA, PET-based treatment response assessment for neoadjuvant chemoradiation for pancreatic adenocarcinoma. Accepted as oral presentation, AAPM 57th Annual Meeting, Anaheim, CA, 07/12/2015 - 07/16/2015
Chen X, Erickson B, Li XA, Target delineation using MRI for external beam treatment of anal cancer, ASTRO 57th Annual Meeting, San Antonio, TX, 10/18/2015 - 10/21/2015
Omari E, Zhang J, Tai A, Erickson B, Gomez Gonzalez, N, Li XA, Different intrafactional motion between pancreas and duodenum as assessed from 4DCT, ASTRO 57th Annual Meeting, San Antonio, TX, 10/18/2015 - 10/21/2015
Chen X, Prior P, Li XA, Dose effect of magnetic field on air tissue interface in MR guided IMRT and VMAT, ASTRO 57th Annual Meeting, San Antonio, TX, 10/18/2015 - 10/21/2015
Prior P, Dalah E, Botros M, Chen XF, Paulson E, Li XA, Dosimetric feasibility of dose painting using ADC map in MR-based radiation therapy for pancreatic cancer, ASTRO 57th Annual Meeting, San Antonio, TX, 10/18/2015 - 10/21/2015
Dalah E, Oshima K, Paulson E, Hall W, Erickson B, Li XA, Correlation of ADC with pathological treatment response for radiation therapy of pancreatic cancer, ASTRO 57th Annual Meeting, San Antonio, TX, 10/18/2015 - 10/21/2015
Ates O, Ahunbay E, Moreau M, Li XA, A fast adaptive replanning method for VMAT using flattening filter free beams, ASTRO 57th Annual Meeting, San Antonio, TX, 10/18/2015 - 10/21/2015
Kainz K, Dalah E, Robbins JR, Erickson B, Li XA, Utility of DCE and ADC MR imaging in target definition for liver cancer radiotherapy, ASTRO 57th Annual Meeting, San Antonio, TX, 10/18/2015 - 10/21/2015
Ahunbay EE, Ates O, Li XA, Fast online replanning based on isodose line deformation, ASTRO 57th Annual Meeting, San Antonio, TX, 10/18/2015 - 10/21/2015
Tai A, Dalah E, Li XA, Comprehensive tests to improve 4DPET/4DCT for radiation treatment planning, ASTRO 57th Annual Meeting, San Antonio, TX, 10/18/2015 - 10/21/2015
Yang C, Dalah E, Tai A, Gore E, Johnstone C, Zhang J, Li XA, CT number change as a supplemental prognostic surrogate for radiation treatment response of lung tumor, ASTRO 57th Annual Meeting, San Antonio, TX, 10/18/2015 - 10/21/2015
Noid G, Chen GP, Gore E, Li XA, Reducing imaging and improving image quality for 4DCT suing an iterative reconstruction algorithm, ASTRO 57th Annual Meeting, San Antonio, TX, 10/18/2015 - 10/21/2015
 
International
LI XA, Ahunbay E, Peng C, Holmes S, Lawton C, Wang D, Hu XS, Yu CY, Moreau M, Wilson JF, Clinical Implementation of an Online Replanning Technique for Adaptive Radiation Therapy, ARS Annual Meeting, Cancun, Mexico, 05/01/2010 - 05/05/2010
Paulson ES, Prost RW, LI XA, “Step and Shoot MRI:” A Simple Acquisition Method to Reduce Gradient Nonlinearity‐Induced Geometric Distortions for Radiation Treatment Planning, Joint AAPM/COMP Meeting, Vancouver, BC, Canada, 07/31/2011 - 08/04/2011
Semenenko VA, Chen G, Lawton C, LI XA, Quality of Prostate IMRT Plans Generated Using Biological versus Dose‐Volume Constraints, Joint AAPM/COMP Meeting, Vancouver, BC, Canada, 07/31/2011 - 08/04/2011
Chen G, Hu X, Kainz K, Chang Y, LI XA, Static‐Gantry and Rotational IMRT with Flattening Filter Free versus Flattening Filtered Beams, Joint AAPM/COMP Meeting, Vancouver, BC, Canada, 07/31/2011 - 08/04/2011
Liu F, LI XA, Dosimetric Feasibility of Dose Escalation with Gated IG‐IMRT for Pancreatic Cancer, Joint AAPM/COMP Meeting, Vancouver, BC, Canada, 07/31/2011 - 08/04/2011
LI XA, Ahunbay E, Peng C, Chen G, Liu F, Lawton C, Online Adaptive Radiotherapy for Prostate Cancer: Clinical Implementation and Initial Experience, Joint AAPM/COMP Meeting, Vancouver, BC, Canada, 07/31/2011 - 08/04/2011
Morrow N, Carver M, White J, LI XA, Interfractional Variations in Partial Breast Irradiation: Prone vs Supine, Joint AAPM/COMP Meeting, Vancouver, BC, Canada, 07/31/2011 - 08/04/2011
Prah D, Erickson B, LI XA, A Comparison of TomoTherapy and Respiratory‐Gated IG‐IMRT for the Treatment of Pancreatic Cancer, Joint AAPM/COMP Meeting, Vancouver, BC, Canada, 07/31/2011 - 08/04/2011
Ahunbay E, Liu F, LI XA, Improving Effectiveness of an Online Adaptive Replanning Method for Pancreas Irradiation, Joint AAPM/COMP Meeting, Vancouver, BC, Canada, 07/31/2011 - 08/04/2011
Kainz K, Chen G, Chang Y, Prah D, Shukla H, Stahl J, LI XA, A Planning and Delivery Study of a Rotational IMRT Technique with Burst Delivery, Joint AAPM/COMP Meeting, Vancouver, BC, Canada, 07/31/2011 - 08/04/2011
Tai A, Gore E, LI XA, Predicting Individual Lung Tumor Volume Change during Image‐ Guided Radiation Therapy for Adaptive Radiation Therapy, Joint AAPM/COMP Meeting, Vancouver, BC, Canada, 07/31/2011 - 08/04/2011
Prior P, Erickson B, LI XA, Model Prediction of Radiation Induced Duodenal Toxicity for a Dose Escalation in Radiation Therapy of Pancreatic Cancer Using Published Reports, Joint AAPM/COMP Meeting, Vancouver, BC, Canada, 07/31/2011 - 08/04/2011
Ates O, Ahunbay E, Li, XA, An online adaptive replanning procedure for MR linac. Accepted as oral presentation, 3rd MR in RT Symposium, Lund, Sweden, 06/16/2015 - 06/17/2015
Chen X, Prior P, Chen GC, Li, XA, The electron return effect on IMRT plans in MR guided radiotherapy, 3rd MR in RT Symposium, Lund, Sweden, 06/16/2015 - 06/17/2015
Dalah E, Tai A, Hall W, Paulson E, Erickson B, Oshima K, Li XA, Treatment response assessment with ADC for chemoradiation of pancreatic carcinoma. Accepted as oral presentation, 3rd MR in RT Symposium, Lund, Sweden, 06/16/2015 - 06/17/2015
 

COMMITTEE SERVICE:
Hospital
2004 - 2016 Member, Medical Residency Education Committee, Radiation Oncology, Medical College of Wisconsin
2004 - Present Chair, Medical Physics Committee, Radiation Oncology, Medical College of Wisconsin
2004 - Present Member, Radiation Oncology Operations Committee, Radiation Oncology
2008 - 2015 Co-Director, Quality and Safety Program, Radiation Oncology
2010 - Present Chair, Medical Physics Education Committee, Department of Radiation Oncology, Medical College of Wisconsin
2018 - Present Member, Services and Technology Implementation and Review, Radiation Oncology
 

EXTRAMURAL TEACHING:
Resident and Fellow Education
2004 - Present Radiation Oncology Department, Lecturer, Radiobiology course - 2 year rotation
2004 - Present Radiation Oncology Department, Lecturer Physics Education Course - 2 year rotation
 

MCW STUDENTS, FACULTY, RESIDENTS AND CLINICAL/RESEARCH FELLOWS MENTORED:
Medical Students
Mark England, Medical College of Wisconsin, 05/2005 - 08/2005 Summer student research mentor
Kapila Kalakota, Medical College of Wisconsin, 05/2006 - 08/2007 Summer student research mentor, National presentations/abstracts 2007, 2009
Irina Sparks, Medical College of Wisconsin, 2010 - 2011 Research advisor, National meetings/abstracts 2011-2012
B Kimura, Medical College of Wisconsin, 2012 Summer student research advisor, National presentations/abstracts 2012
Anthony DeVries, Medical College of Wisconsin, 2013 - 2014 Research advisor, National presentation/abstract 2013
Marina Affi, Medical College of Wisconsin, 2014 Summer Student Research advisor
 
Clinical/Research Fellows
Christopher Stepaniak, PhD, Medical College of Wisconsin, 2004 - 2006 Research mentor, National presentations/abstracts/publications
Guang-Pei Chen, PhD, Medical College of Wisconsin, 2005 - 2006 Research and Clinical mentor, National presentations/abstracts/publications
An Tai, PhD, Medical College of Wisconsin, 2005 - 2007 Research and Clinical mentor, National presentations/abstracts/manuscripts
Xiangrong Qi, PhD, Medical College of Wisconsin, 2005 - 2008 Research and Clinical mentor, National presentations/abstracts/publications
Andrew Godley, PhD, Medical College of Wisconsin, 2006 - 2010 Research mentor, National presentations/abstracts/publications
Natalya Morrow, PhD, Medical College of Wisconsin, 2006 - 2008 Research and Clinical mentor, National presentations/abstracts/publications
Vladimir Semenenko, PhD, Medical College of Wisconsin, 2006 - 2009 Research and Clinical Mentor, National presentations/abstracts/publications
James Christensen, PhD, Medical College of Wisconsin, 2006 - 2009 Research mentor, National presentations/abstracts/publications
Cheng Peng, PhD, Medical College of Wisconsin, 2007 - 2011 Research mentor, National presentations/abstracts/publications
Phillip Prior, PhD, Medical College of Wisconsin, 2009 - 2011 Research and Clinical mentor, National presentations/abstracts/publications
Feng Liu, PhD, Medical College of Wisconsin, 2009 - 2011 Research and Clinical mentor, National presentations/abstracts/publications
Yu-Wen Chang, PhD, Medical College of Wisconsin, 2010 - 2012 Research mentor, National presentations/abstracts/publications
Entesar Dalah, PhD, Medical College of Wisconsin, 2011 - 2013
Ion Morarru, PhD, Medical College of Wisconsin, 2011 - 2013
Vern Hart, PhD, Medical College of Wisconsin, 2012 - 2013
George Noid, PhD, Medical College of Wisconsin, 2013 - 2015
Xinfeng Chen, PhD, Medical College of Wisconsin, 2013 - 2015
Ozgur Ates, PhD, Medical College of Wisconsin, 2014 - 2016
Eenas Omar, PhD, Medical College of Wisconsin, 2014 - 2016
Sara Lim, PhD, Medical College of Wisconsin, 2015 - Present
Jijo Paul, PhD, Medical College of Wisconsin, 2015 - Present
Diane Schott, PhD, Medical College of Wisconsin, 2015 - Present
Yao Hao, PhD, Medical College of Wisconsin, 2016 - Present
Farshad Mostafaei, PhD, Medical College of Wisconsin, 2016 - Present
 
Residents
Eric Paulson, PhD, Medical College of Wisconsin, 2008 - 2011
Douglas Prah, PhD, Medical College of Wisconsin, 2008 - 2011
Shannon Holmes, PhD, Medical College of Wisconsin, 2009 - 2010
Feng Liu, PhD, Medical College of Wisconsin, 2011 - 2014
Phillip Prior, PhD, Medical College of Wisconsin, 2011 - 2014
Cungeng Yang, PhD, Medical College of Wisconsin, 2012 - 2015
Entesar Dalah, PhD, Medical College of Wisconsin, 2013 - 2015
Xiaojian Chen, PhD, Medical College of Wisconsin, 2014 - Present
Slade Klawikowski, PhD, Medical College of Wisconsin, 2014 - Present
Xinfeng Chen, PhD, Medical College of Wisconsin, 2015 - Present
George Noid, PhD, Medical College of Wisconsin, 2015 - Present
 
Faculty
Kristofer Kainz, PhD, Medical College of Wisconsin, 2011 - Present Junior Faculty Mentorship Program
An Tai, PhD, Medical College of Wisconsin, 2013 - Present Junior Faculty Mentorship Program
 

EXTRAMURAL STUDENTS, FACULTY, RESIDENTS, AND CLINICAL/RESEARCH FELLOWS MENTORED:
Undergraduate Students
James Christian, 2015 - 2017 research advisor
Justin Zhu, 2018 - 2019 research advisor
 

PROGRAMMATIC DEVELOPMENTS:
Educational Programs
Resident
2010 - 2014 CAMPEP accredited Physics Medical Residency Program
 
Research Programs
2004 - Present Physics Postdoctoral Fellow Program
 
 
 


BIBLIOGRAPHY
Refereed Journal Publications/Original Papers
1. Yang D, LI XA, Chen E. Experimental study of W(111) field electron emission. J Yunna Uni 2, No 2, 116, 1987.
2. LI XA, Yang D, Chen E. Electron optical study of a field emission gun with an electrolytic trough. Proc. 2nd Beijing Conf and Exhib on Instrum. Analysis, 33, Beijing, 1987.
3. Yang D, LI XA, Huang Y, Chen, E. Electron field emission tip made by electrochemical etching method. J Yunnan Uni 2, No 10, 167, 1987.
4. LI XA, Yang D, Chen, E. Simulative study on electron optical: Properties of Field Emission Gun. J. Electron Microscopy 4, 70, 1988.
5. Yang D, LI XA, Chen E. A Precise measurement of field distribution around electron mission tip by a gradual magnifying simulation. J Yunnan Uni 3, No 10, 217, 1988.
6. Misra SK, LI XA. Gd3+ EPR study of structural phase transition in NH4La(SO4)2.4H2O single crystal: A superposition model calculation of zero field splitting parameters. J Phys Condens Matter 2, 9613, 1990.
7. Misra SK, LI XA, Misiak LE, Wang, C. Electron paramagnetic resonance Gd3+ doped NdNH4(SO4)2.4H2O single crystal. Physica B 167, 209, 1990.
8. Misra SK, LI XA. Spin Hamiltonian parameters and phase transitions in a single crystal of ammonium europium sulphate tetrahydrate. J Phys Condens Matter 3, 9741, 1991.
9. Misra SK, LI XA, Wang C. EPR of a Cu2+ doped potassium oxalate monohydrate single crystal: Jahn Teller effect and positions of Cu2+ ions. J Phys Condens Matter 3, 8479, 1991.
10. Misra SK, Sun J, LI XA. Optical absorption and EPR Studies of a VO2+ doped Co(NH4)2(SO4)2.6H2O single crystal: Spin lattice relaxation time of the host Co2+ ions and systematics of EPR spectra in VO2+ doped M(NH4)2(SO4)2.6H2O (M=Co, Zn, Cd, Mg, Fe) single crystals. Physica B 168, 170, 1991.
11. Misra SK, LI XA. ESR variable temperature study of a Fe3+ doped diammonium indium pentachloride monohydrate single crystal. Phys Rev B45, 12833, 1992.
12. Misra SK, LI XA. EPR of Gd3+ doped Dy(BrO3)3.9H2O and Eu(BrO3)3.9H2O single crystals: Structural phase transitions and spin Hamiltonian parameters. J Phys Condens Matter 4, 3659, 1992.
13. Misra SK, LI XA. Gd3+ EPR study of the NH4Ce(SO4)2.4H2O and NH4Sm(SO4)2.4H2O single crystals: Structural phase transitions and systematics of EPR spectra in Gd3+ doped NH4R(SO4)2.4H2O (R=La, Ce, Pr, Nd, Sm, Eu) single crystals. Phys Rev B 45, 2927, 1992.
14. Li XA, Rogers DW. Reducing electron contamination for photon beam-quality specification. Med Phys. 1994 Jun;21(6):791-7.
15. Li XA, Soubra M, Szanto J, Gerig LH. Lateral electron equilibrium and electron contamination in measurements of head-scatter factors using miniphantoms and brass caps. Med Phys. 1995 Jul;22(7):1167-70.
16. Li XA, Rogers DW. Electron mass scattering powers: Monte Carlo and analytical calculations. Med Phys. 1995 May;22(5):531-41.
17. Cygler J, Li XA, Ding GX, Lawrence E. Practical approach to electron beam dosimetry at extended SSD. Phys Med Biol. 1997 Aug;42(8):1505-14.
18. Wilkins D, Li XA, Cygler J, Gerig L. The effect of dose rate dependence of p-type silicon detectors on linac relative dosimetry. Med Phys. 1997 Jun;24(6):879-81.
19. Li XA, Salhani D, Ma CM. Characteristics of orthovoltage x-ray therapy beams at extended SSD for applicators with end plates. Phys Med Biol. 1997 Feb;42(2):357-70.
20. LI XA, Ma CM, Salhani D. Relative dosimetry measurement for kilovoltage x-rays. Phys Med Biol 42 2561-2568, 1997.
21. Li XA, Ma CM, Salhani D. Measurement of percentage depth dose and lateral beam profile for kilovoltage x-ray therapy beams. Phys Med Biol. 1997 Dec;42(12):2561-8.
22. Ma CM, Li XA, Seuntjens JP. Study of dosimetry consistency for kilovoltage x-ray beams. Med Phys. 1998 Dec;25(12):2376-84.
23. Li XA, Ma CM, Salhani D, Agboola O. Dosimetric evaluation of a widely used kilovoltage x-ray unit for endocavitary radiotherapy. Med Phys. 1998 Aug;25(8):1464-71.
24. Li XA, Chu JC, Chen W, Zusag T. Dose enhancement by a thin foil of high-Z material: a Monte Carlo study. Med Phys. 1999 Jul;26(7):1245-51.
25. Li XA. Peak scatter factors for high energy photon beams. Med Phys. 1999 Jun;26(6):962-6.
26. Shih R, Li XA, Chu JC, Hsu WL. Calculation of head scatter factors at isocenter or at center of field for any arbitrary jaw setting. Med Phys. 1999 Apr;26(4):506-11.
27. LI XA, Wang R, Yu C, Weems L, Suntharalingam M. Monte Carlo dosimetry for intravascular brachytherapy. XIII. ICCR, 489-491, 2000.
28. Li XA, Yu C, Holmes T. A systematic evaluation of air cavity dose perturbation in megavoltage x-ray beams. Med Phys. 2000 May;27(5):1011-7.
29. Li XA, Wang R, Yu C, Suntharalingam M. Beta versus gamma for catheter-based intravascular brachytherapy: dosimetric perspectives in the presence of metallic stents and calcified plaques. Int J Radiat Oncol Biol Phys. 2000 Mar 01;46(4):1043-9.
30. Reiffel L, LI XA, Chu J, Wheatley RW, Naqvi S, Pillsbury, R, Saxena A. Control of photon beam dose profiles by localized transverse magnetic fields. Phys Med Biol 45 N177-N182, 2000.
31. Wang R, Li XA, Yu CX. Evaluation of EGS4/PRESTA multiple-scattering algorithms for 90Sr/90Y intravascular brachytherapy dosimetry. Phys Med Biol. 2000 Aug;45(8):2343-52.
32. Ma L, Li XA, Yu CX. An efficient method of measuring the 4 mm helmet output factor for the Gamma knife. Phys Med Biol. 2000 Mar;45(3):729-33.
33. Ye SJ, Li XA, Zimmer JR, Chu JC, Choi CK. Dosimetric perturbations of linear array of beta-emitter seeds and metallic stent in intravascular brachytherapy. Med Phys. 2000 Feb;27(2):374-80.
34. Wang R, Li XA. A Monte Carlo calculation of dosimetric parameters of 90Sr/90Y and 192Ir SS sources for intravascular brachytherapy. Med Phys. 2000 Nov;27(11):2528-35
35. Naqvi SA, Li XA, Ye SJ, Ramahi SW, Chu JC. Reducing underdosing near low-density media irradiated with x-rays by using longitudinal magnetic fields Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings. 2000;4:3266-3268.
36. Li XA. Dosimetric effect of contrast media for catheter-based intravascular brachytherapy Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings. 2000;1:688-690.
37. Chu JCH, Reiffel L, Naqvi S, Li XA, Ye SJ, Saxena A. The use of magnetic fields to improve photon dose distributions for radiation therapy - A possible approach to "poor man's proton" beam properties Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings. 2000;4:2737-2740.
38. Wang R, Li XA, Yu CX. Monte Carlo calculation of a <sup>90</sup>Sr/<sup>90</sup>Y and an <sup>192</sup>Ir sources for intravascular brachytherapy Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings. 2000;4:2682-2684.
39. Yu CX, Li XA, Ma L, Chen D, Naqvi S, Shepard D, Sarfaraz M, Holmes TW, Suntharalingam M, Mansfield CM. Clinical implementation of intensity-modulated arc therapy Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings. 2000;4:3035-3037.
40. Wang R, LI XA. Monte Carlo dose calculations for beta-emitting sources: A comparison of EGS4, EGSnrc and MCNP. Med. Phys. 28, 134-141, 2001.
41. Naqvi S, LI XA, Ye SJ, Ramahi SW, Chu JC. Reducing underdosing near low-density media irradiated with X-rays by using longitudinal magnetic fields. Med. Phys. 28, 603-611, 2001.
42. Shih R, LI XA, Chu J. Dynamic wedge versus physical wedge: A Monte Carlo Study. Med. Phys. 28, 612-619, 2001.
43. LI XA, Reiffel L, Chu J, Naqvi S. Conformal photon-beam therapy with transverse magnetic fields: Monte Carlo study. Med. Phys. 28 127-133, 2001.
44. LI XA. Dosimetric effects of contrast media for catheter-based intravascular brachytherapy. Med. Phys. 28 757-763, 2001.
45. LI XA, Suntharalingam M, Yu C. Dosimetry for source stepping in intravascular brachytherapy. Cardiovas. Radiat. Med. 2 165-172, 2001.
46. Naqvi SA, Sarfaraz M, Holmes T, Yu CX, LI XA. Analyzing collimator structure effects in head-scatter calculations for IMRT class fields using scatter raytracing. Phys. Med. Biol. 46 2009-2028, 2001.
47. LI XA, Shih R. Dose effects Of guide wires For catheter-based intravascular brachytherapy. Int. J. Radiat. Oncol. Biol. Phys. 51 1103-1110, 2001.
48. LI XA, Ma L, Naqvi S, Shih R, Yu C. Monte Carlo dose verification for intensity modulated arc therapy. Phys. Med. Biol. 46 2269-2282, 2001.
49. Oldham M, Sapareto S, LI XA, Allen JJ, Sutlief S, Wong O, Wong, J. Practical aspects of in-situ 16O (y,n) 15O activation using a conventional medical accelerator for the purpose of perfusion imaging. Med. Phys. 28 1669-1678, 2001.
50. Shih R, LI XA. Dosimetric characteristics of dynamic wedged fields: A Monte Carlo study. Phys. Med. Biol. 46 N281-292, 2001.
51. Ma L, Yu C, Earl M, Holmes T, Sarfaraz M, LI, XA, Shepard D, Amin, P, DiBiase S, Suntharalingam M, Mansfield C. Optimized intensity-modulated arc therapy for prostate cancer treatment. Int. J. Cancer 96 379-384, 2001.
52. Naqvi SA, Sarfaraz M, Holmes T, Yu CX, Li XA. Analysing collimator structure effects in head-scatter calculations for IMRT class fields using scatter raytracing. Phys Med Biol. 2001 Jul;46(7):2009-28.
53. Chibani O, Li XA. Dosimetric effects of source-offset in intravascular brachytherapy. Med Phys. 2002 Apr;29(4):530-7.
54. Yu CX, Li XA, Ma L, Chen D, Naqvi S, Shepard D, Sarfaraz M, Holmes TW, Suntharalingam M, Mansfield CM. Clinical implementation of intensity-modulated arc therapy. Int J Radiat Oncol Biol Phys. 2002 Jun 01;53(2):453-63.
55. Chibani O, Li XA. Monte Carlo dose calculations in homogeneous media and at interfaces: a comparison between GEPTS, EGSnrc, MCNP, and measurements. Med Phys. 2002 May;29(5):835-47.
56. Shih R, Hsu WL, Li XA. Dose effect of guidewire position in intravascular brachytherapy. Phys Med Biol. 2002 May 21;47(10):1733-40.
57. Shepard DM, Earl MA, Li XA, Naqvi S, Yu C. Direct aperture optimization: a turnkey solution for step-and-shoot IMRT. Med Phys. 2002 Jun;29(6):1007-18.
58. Wang R, Li XA. Dose characterization in the near-source region for two high dose rate brachytherapy sources. Med Phys. 2002 Aug;29(8):1678-86.
59. Guerrero M, Stewart RD, Wang JZ, Li XA. Equivalence of the linear-quadratic and two-lesion kinetic models. Phys Med Biol. 2002 Sep 07;47(17):3197-209.
60. Li XA, Chibani O, Greenwald B, Suntharalingam M. Radiotherapy dose perturbation of metallic esophageal stents. Int J Radiat Oncol Biol Phys. 2002 Nov 15;54(4):1276-85.
61. Wang R, Li XA. Dosimetric comparison of two 90Sr/90Y sources for intravascular brachytherapy: an EGSnrc Monte Carlo calculation. Phys Med Biol. 2002 Dec 07;47(23):4259-69.
62. Guerrero M, LI XA: Deriving Radiobiological Parameters from a Large Number of Clinical Studies for Radiotherapy Treatment Planning of Early-stage Breast Cancer. Phys. Med. Biol. 48, 3307-3326, 2003.
63. Wang JZ, Guerrero M, Li XA. How low is the alpha/beta ratio for prostate cancer? Int J Radiat Oncol Biol Phys. 2003 Jan 01;55(1):194-203.
64. Wang R, Li XA, Lobdell J. Monte Carlo dose characterization of a new 90Sr/90Y source with balloon for intravascular brachytherapy. Med Phys. 2003 Jan;30(1):27-33.
65. Wang JZ, Li XA. Evaluation of external beam radiotherapy and brachytherapy for localized prostate cancer using equivalent uniform dose. Med Phys. 2003 Jan;30(1):34-40.
66. Chibani O, Li XA. IVBTMC, a Monte Carlo dose calculation tool for intravascular brachytherapy. Med Phys. 2003 Jan;30(1):44-51.
67. Li XA. Dose effects of stents in intravascular brachytherapy for in-stent restenosis: A Monte Carlo calculation. Int J Radiat Oncol Biol Phys. 2003 Mar 01;55(3):842-8.
68. Earl MA, Shepard DM, Naqvi S, Li XA, Yu CX. Inverse planning for intensity-modulated arc therapy using direct aperture optimization. Phys Med Biol. 2003 Apr 21;48(8):1075-89.
69. Guerrero M, Li XA, Ma L. A technique to sharpen the beam penumbra for Gamma Knife radiosurgery. Phys Med Biol. 2003 Jun 21;48(12):1843-53.
70. Wang JZ, Li XA, D'Souza WD, Stewart RD. Impact of prolonged fraction delivery times on tumor control: a note of caution for intensity-modulated radiation therapy (IMRT). Int J Radiat Oncol Biol Phys. 2003 Oct 01;57(2):543-52.
71. Li XA, Wang JZ, Stewart RD, DiBiase SJ. Dose escalation in permanent brachytherapy for prostate cancer: dosimetric and biological considerations. Phys Med Biol. 2003 Sep 07;48(17):2753-65.
72. Wang JZ, Li XA, Yu CX, DiBiase SJ. The low alpha/beta ratio for prostate cancer: what does the clinical outcome of HDR brachytherapy tell us? Int J Radiat Oncol Biol Phys. 2003 Nov 15;57(4):1101-8.
73. Guerrero M, Li XA. Analysis of a large number of clinical studies for breast cancer radiotherapy: estimation of radiobiological parameters for treatment planning. Phys Med Biol. 2003 Oct 21;48(20):3307-26.
74. Guerrero M, Li XA, Earl MA, Sarfaraz M, Kiggundu E. Simultaneous integrated boost for breast cancer using IMRT: a radiobiological and treatment planning study. Int J Radiat Oncol Biol Phys. 2004 Aug 01;59(5):1513-22.
75. Sarfaraz M, Kennedy AS, Lodge MA, Li XA, Wu X, Yu CX. Radiation absorbed dose distribution in a patient treated with yttrium-90 microspheres for hepatocellular carcinoma. Med Phys. 2004 Sep;31(9):2449-53.
76. Carlson DJ, Stewart RD, Li XA, Jennings K, Wang JZ, Guerrero M. Comparison of in vitro and in vivo alpha/beta ratios for prostate cancer. Phys Med Biol. 2004 Oct 07;49(19):4477-91.
77. Guerrero M, Li XA. Extending the linear-quadratic model for large fraction doses pertinent to stereotactic radiotherapy. Phys Med Biol. 2004 Oct 21;49(20):4825-35.
78. Wang JZ, Li XA. Impact of tumor repopulation on radiotherapy planning. Int J Radiat Oncol Biol Phys. 2005 Jan 01;61(1):220-7.
79. Li XA, Wang JZ, Jursinic PA, Lawton CA, Wang D. Dosimetric advantages of IMRT simultaneous integrated boost for high-risk prostate cancer. Int J Radiat Oncol Biol Phys. 2005 Mar 15;61(4):1251-7.
80. Guerrero M, Li XA, Ma L, Linder J, Deyoung C, Erickson B. Simultaneous integrated intensity-modulated radiotherapy boost for locally advanced gynecological cancer: radiobiological and dosimetric considerations. Int J Radiat Oncol Biol Phys. 2005 Jul 01;62(3):933-9.
81. Cheng CW, Mitra R, Li XA, Das IJ. Dose perturbations due to contrast medium and air in mammosite treatment: an experimental and Monte Carlo study. Med Phys. 2005 Jul;32(7):2279-87.
82. Naqvi SA, D'Souza WD, Earl MA, Ye SJ, Shih R, Li XA. Using a photon phase-space source for convolution/superposition dose calculations in radiation therapy. Phys Med Biol. 2005 Sep 07;50(17):4111-24.
83. Li XA, O'Neill M, Suntharalingam M. Improving patient-specific dosimetry for intravascular brachytherapy. Brachytherapy. 2005;4(4):291-7.
84. Ling CC, Li XA, Hendee WR. Over the next decade the success of radiation treatment planning will be judged by the immediate biological response of tumor cells rather than by surrogate measures such as dose maximization and uniformity. Med Phys. 2005 Jul;32(7Part1):2189-2192.
85. Li XA, Stepaniak C, Gore E. Technical and dosimetric aspects of respiratory gating using a pressure-sensor motion monitoring system. Med Phys. 2006 Jan;33(1):145-54.
86. Qi XS, Schultz CJ, Li XA. An estimation of radiobiologic parameters from clinical outcomes for radiation treatment planning of brain tumor. Int J Radiat Oncol Biol Phys. 2006 Apr 01;64(5):1570-80.
87. Wang D, Schultz CJ, Jursinic PA, Bialkowski M, Zhu XR, Brown WD, Rand SD, Michel MA, Campbell BH, Wong S, Li XA, Wilson JF. Initial experience of FDG-PET/CT guided IMRT of head-and-neck carcinoma. Int J Radiat Oncol Biol Phys. 2006 May 01;65(1):143-51.
88. Guerrero M, Li XA. Halftime for repair of sublethal damage in normal bladder and rectum: an analysis of clinical data from cervix brachytherapy. Phys Med Biol. 2006 Aug 21;51(16):4063-71.
89. Wang JZ, Li XA, Mayr NA. Dose escalation to combat hypoxia in prostate cancer: a radiobiological study on clinical data. Br J Radiol. 2006 Nov;79(947):905-11.
90. Ahunbay EE, Chen GP, Thatcher S, Jursinic PA, White J, Albano K, Li XA. Direct aperture optimization-based intensity-modulated radiotherapy for whole breast irradiation. Int J Radiat Oncol Biol Phys. 2007 Mar 15;67(4):1248-58.
91. Li XA, Qi XS, Pitterle M, Kalakota K, Mueller K, Erickson BA, Wang D, Schultz CJ, Firat SY, Wilson JF. Interfractional variations in patient setup and anatomic change assessed by daily computed tomography. Int J Radiat Oncol Biol Phys. 2007 Jun 01;68(2):581-91.
92. Li XA, Hendee WR. Radiation oncology physicists will need to better understand medical imaging. J Am Coll Radiol. 2007 Jan;4(1):40-4.
93. Chen GP, Ahunbay E, Schultz C, Li XA. Development of an inverse optimization package to plan nonuniform dose distributions based on spatially inhomogeneous radiosensitivity extracted from biological images. Med Phys. 2007 Apr;34(4):1198-205.
94. Cohen EP, Fish BL, Sharma M, Li XA, Moulder JE. Role of the angiotensin II type-2 receptor in radiation nephropathy. Transl Res. 2007 Aug;150(2):106-15. PMCID: PMC2034340
95. Bovi J, Qi XS, White J, Li XA. Comparison of three accelerated partial breast irradiation techniques: treatment effectiveness based upon biological models. Radiother Oncol. 2007 Sep;84(3):226-32.
96. Qi XS, Schultz CJ, Li XA. Possible fractionated regimens for image-guided intensity-modulated radiation therapy of large arteriovenous malformations. Phys Med Biol. 2007 Sep 21;52(18):5667-82.
97. Ahunbay E, Li XA. Investigation of the reliability, accuracy, and efficiency of gated IMRT delivery with a commercial linear accelerator. Med Phys. 2007 Jul;34(7):2928-38.
98. Morrow NV, Stepaniak C, White J, Wilson JF, Li XA. Intra- and interfractional variations for prone breast irradiation: an indication for image-guided radiotherapy. Int J Radiat Oncol Biol Phys. 2007 Nov 01;69(3):910-7.
99. Zhao L, Sandison GA, Farr JB, Hsi WC, Wu H, Li XA. Patient-specific margins for proton therapy of lung. Australas Phys Eng Sci Med. 2007 Dec;30(4):344-8.
100. Khamene A, Schaller C, Hornegger J, Celi JC, Ofstad B, Rietzel E, Li XA, Tai A, Bayouth J. A novel image based verification method for respiratory motion management in radiation therapy Proceedings of the IEEE International Conference on Computer Vision. 2007.
101. Li XA, Wang JZ, Stewart RD, Dibiase SJ, Wang D, Lawton CA. Designing equivalent treatment regimens for prostate radiotherapy based on equivalent uniform dose. Br J Radiol. 2008 Jan;81(961):59-68.
102. Semenenko VA, Li XA. Lyman-Kutcher-Burman NTCP model parameters for radiation pneumonitis and xerostomia based on combined analysis of published clinical data. Phys Med Biol. 2008 Feb 07;53(3):737-55.
103. Semenenko VA, Molthen RC, Li C, Morrow NV, Li R, Ghosh SN, Medhora MM, Li XA. Irradiation of varying volumes of rat lung to same mean lung dose: a little to a lot or a lot to a little? Int J Radiat Oncol Biol Phys. 2008 Jul 01;71(3):838-47.
104. Tai A, Erickson B, Khater KA, Li XA. Estimate of radiobiologic parameters from clinical data for biologically based treatment planning for liver irradiation. Int J Radiat Oncol Biol Phys. 2008 Mar 01;70(3):900-7.
105. Hsiao Y, Stewart RD, Li XA. A Monte-Carlo derived dual-source model for helical tomotherapy treatment planning. Technol Cancer Res Treat. 2008 Apr;7(2):141-7.
106. Yang Q, Feng Y, Schultz CJ, Li XA, Wu H, Wang D. Synergistic effect of 15-lipoxygenase 2 and radiation in killing head-and-neck cancer. Cancer Gene Ther. 2008 May;15(5):323-30.
107. Zhao L, Sandison GA, Farr JB, Hsi WC, Li XA. Dosimetric impact of intrafraction motion for compensator-based proton therapy of lung cancer. Phys Med Biol. 2008 Jun 21;53(12):3343-64.
108. Chen GP, Ahunbay E, Li XA. Automated computer optimization for 3D treatment planning of breast irradiation. Med Phys. 2008 Jun;35(6):2253-8.
109. Ahunbay EE, Peng C, Chen GP, Narayanan S, Yu C, Lawton C, Li XA. An on-line replanning scheme for interfractional variations. Med Phys. 2008 Aug;35(8):3607-15.
110. Das IJ, Cheng CW, Watts RJ, Ahnesjö A, Gibbons J, Li XA, Lowenstein J, Mitra RK, Simon WE, Zhu TC, TG-106 of the Therapy Physics Committee of the AAPM. Accelerator beam data commissioning equipment and procedures: report of the TG-106 of the Therapy Physics Committee of the AAPM. Med Phys. 2008 Sep;35(9):4186-215.
111. Semenenko VA, Reitz B, Day E, Qi XS, Miften M, Li XA. Evaluation of a commercial biologically based IMRT treatment planning system. Med Phys. 2008 Dec;35(12):5851-60.
112. Wang J.Z., Rhee J.G., Shi P, Stewart R.D., Li X.A.: In vitro Determination Radiation Sensitivity Parameters for DU-145 Prostate Cancer Cells. Int. J. Radiat. Biol., 84, 515 - 522, 2008.
113. Peng C, Kainz K, Lawton C, Li XA. A comparison of daily megavoltage CT and ultrasound image guided radiation therapy for prostate cancer. Med Phys. 2008 Dec;35(12):5619-28.
114. Li XA, Tai A, Arthur DW, Buchholz TA, Macdonald S, Marks LB, Moran JM, Pierce LJ, Rabinovitch R, Taghian A, Vicini F, Woodward W, White JR, Radiation Therapy Oncology Group Multi-Institutional and Multiobserver Study. Variability of target and normal structure delineation for breast cancer radiotherapy: an RTOG Multi-Institutional and Multiobserver Study. Int J Radiat Oncol Biol Phys. 2009 Mar 01;73(3):944-51. PMCID: PMC2911777
115. Tai A, Erickson B, Li XA. Extrapolation of normal tissue complication probability for different fractionations in liver irradiation. Int J Radiat Oncol Biol Phys. 2009 May 01;74(1):283-9.
116. Kainz K, White J, Herman J, Li XA. Investigation of helical tomotherapy for partial-breast irradiation of prone-positioned patients. Int J Radiat Oncol Biol Phys. 2009 May 01;74(1):275-82.
117. Godley A, Ahunbay E, Peng C, Li XA. Automated registration of large deformations for adaptive radiation therapy of prostate cancer. Med Phys. 2009 Apr;36(4):1433-41.
118. Qi XS, Semenenko VA, Li XA. Improved critical structure sparing with biologically based IMRT optimization. Med Phys. 2009 May;36(5):1790-9.
119. Ahunbay EE, Peng C, Godley A, Schultz C, Li XA. An on-line replanning method for head and neck adaptive radiotherapy. Med Phys. 2009 Oct;36(10):4776-90.
120. Zhu TC, Ahnesjö A, Lam KL, Li XA, Ma CM, Palta JR, Sharpe MB, Thomadsen B, Tailor RC, AAPM Therapy Physics Committee Task Group 74. Report of AAPM Therapy Physics Committee Task Group 74: in-air output ratio, Sc, for megavoltage photon beams. Med Phys. 2009 Nov;36(11):5261-91.
121. Ghosh SN, Zhang R, Fish BL, Semenenko VA, Li XA, Moulder JE, Jacobs ER, Medhora M. Renin-angiotensin system suppression mitigates experimental radiation pneumonitis. Int. J. Radiat. Oncol. Biol. Phys. 75, 1528-1536 (2009).
122. Baker JE, Fish BL, Su J, Haworth ST, Strande JL, Komorowski RA, Migrino RQ, Doppalapudi AV, Harmann LM, Li XA, Hopewell JW, Moulder JE. 10 Gy total body irradiation increases risk of coronary sclerosis, degeneration of heart structure and function in a rat model. Int. J. Rad. Biol., 85, 1089-1100, 2009
123. Bradley JA, Kainz K, Li XA, Wang D. The role of image guided radiotherapy in the treatment of soft tissue sarcoma Current Cancer Therapy Reviews. 2010;6(3):207-213.
124. Tai A, Christensen JD, Gore E, Khamene A, Boettger T, Li XA. Gated treatment delivery verification with on-line megavoltage fluoroscopy. Int J Radiat Oncol Biol Phys. 2010 Apr;76(5):1592-8.
125. Ahunbay EE, Peng C, Holmes S, Godley A, Lawton C, Li XA. Online adaptive replanning method for prostate radiotherapy. Int J Radiat Oncol Biol Phys. 2010 Aug 01;77(5):1561-72.
126. Qi XS, White J, Rabinovitch R, Merrell K, Sood A, Bauer A, Wilson JF, Miften M, Li XA. Respiratory organ motion and dosimetric impact on breast and nodal irradiation. Int J Radiat Oncol Biol Phys. 2010 Oct 01;78(2):609-17.
127. Allozi R, Li XA, White J, Apte A, Tai A, Michalski JM, Bosch WR, El Naqa I. Tools for consensus analysis of experts' contours for radiotherapy structure definitions. Radiother Oncol. 2010 Dec;97(3):572-8. PMCID: PMC3116271
128. Peng C, Ahunbay E, Chen G, Anderson S, Lawton C, Li XA. Characterizing interfraction variations and their dosimetric effects in prostate cancer radiotherapy. Int J Radiat Oncol Biol Phys. 2011 Mar 01;79(3):909-14.
129. Cui Y, Galvin JM, Straube WL, Bosch WR, Purdy JA, Li XA, Xiao Y. Multi-system verification of registrations for image-guided radiotherapy in clinical trials. Int J Radiat Oncol Biol Phys. 2011 Sep 01;81(1):305-12. PMCID: PMC3129475
130. Bradley JA, Paulson ES, Ahunbay E, Schultz C, Li XA, Wang D. Dynamic MRI analysis of tumor and organ motion during rest and deglutition and margin assessment for radiotherapy of head-and-neck cancer. Int J Radiat Oncol Biol Phys. 2011 Dec 01;81(5):e803-12.
131. Zhou B, Yu CX, Godley A, Li XA, Hu XS, Chen DZ. Collapsed-cone based deformation field regularization for nonrigid image registration Proceedings - International Symposium on Biomedical Imaging. 2011:1205-1208.
132. Peng C, Chen G, Ahunbay E, Wang D, Lawton C, Li XA. Validation of an online replanning technique for prostate adaptive radiotherapy. Phys Med Biol. 2011 Jun 21;56(12):3659-68.
133. Paulson ES, Bradley JA, Wang D, Ahunbay EE, Schultz C, Li XA. Internal margin assessment using cine MRI analysis of deglutition in head and neck cancer radiotherapy. Med Phys. 2011 Apr;38(4):1740-7.
134. Li XA, Liu F, Tai A, Ahunbay E, Chen G, Kelly T, Lawton C, Erickson B. Development of an online adaptive solution to account for inter- and intra-fractional variations. Radiother Oncol. 2011 Sep;100(3):370-4.
135. Qi XS, White J, Li XA. Is α/β for breast cancer really low? Radiother Oncol. 2011 Aug;100(2):282-8.
136. Prah DE, Kainz K, Peng C, Li XA. The dosimetric and delivery advantages of a new 160-leaf MLC. Technol Cancer Res Treat. 2011 Jun;10(3):219-29.
137. Qi XS, Hu A, Wang K, Newman F, Crosby M, Hu B, White J, Li XA. Respiration induced heart motion and indications of gated delivery for left-sided breast irradiation. Int J Radiat Oncol Biol Phys. 2012 Apr 01;82(5):1605-11.
138. Ahunbay EE, Robbins J, Christian R, Godley A, White J, Li XA. Interfractional target variations for partial breast irradiation. Int J Radiat Oncol Biol Phys. 2012 Apr 01;82(5):1594-604.
139. Qi XS, Yang Q, Lee SP, Li XA, Wang D. An Estimation of Radiobiological Parameters for Head-and-Neck Cancer Cells and the Clinical Implications. Cancers (Basel). 2012 Jun 15;4(2):566-80. PMCID: PMC3712697
140. LI XA, Alber M, Deasy JO, Jackson A, Ken Jee KW, Marks LB, Martel MK, Mayo C, Moiseenko V, Nahum AE, Niemierko A, Semenenko VA, Yorke ED. The Use and QA of Biologically Related Models for Treatment Planning: Short Report of the TG-166 of the Therapy Physics Committee of the AAPM. Med Phys 39(3):1386-409, 2012.
141. Kainz K, White J, Chen GP, Herman J, England M, Li XA. Simultaneous irradiation of the breast and regional lymph nodes in prone position using helical tomotherapy. Br J Radiol. 2012 Oct;85(1018):e899-905. PMCID: PMC3474030
142. Morrow NV, Lawton CA, Qi XS, Li XA. Impact of computed tomography image quality on image-guided radiation therapy based on soft tissue registration. Int J Radiat Oncol Biol Phys. 2012 Apr 01;82(5):e733-8.
143. Liu F, Erickson B, Peng C, Li XA. Characterization and management of interfractional anatomic changes for pancreatic cancer radiotherapy. Int J Radiat Oncol Biol Phys. 2012 Jul 01;83(3):e423-9.
144. Godley A, Ahunbay E, Peng C, Li XA. Accumulating daily-varied dose distributions of prostate radiation therapy with soft-tissue-based kV CT guidance. J Appl Clin Med Phys. 2012 May 10;13(3):3859. PMCID: PMC5716564
145. Freedman GM, White JR, Arthur DW, Li XA, Vicini FA. Accelerated fractionation with a concurrent boost for early stage breast cancer. Radiother. Oncol. Online available, 18 Jan 2013.
146. Qi XS, Hu AY, Lee SP, Lee P, DeMarco J, Li XA, Steinberg ML, Kupelian P, Low D. Assessment of interfraction patient setup for head-and-neck cancer intensity modulated radiation therapy using multiple computed tomography-based image guidance. Int J Radiat Oncol Biol Phys. 2013 Jul 01;86(3):432-9.
147. Tai A, Liang Z, Erickson B, Li XA. Management of respiration-induced motion with 4-dimensional computed tomography (4DCT) for pancreas irradiation. Int J Radiat Oncol Biol Phys. 2013 Aug 01;86(5):908-13.
148. Lenarczyk M, Lam V, Jensen E, Fish BL, Su J, Koprowski S, Komorowski RA, Harmann L, Migrino RQ, Li XA, Hopewell JW, Moulder JE, Baker JE. Cardiac injury after 10 gy total body irradiation: indirect role of effects on abdominal organs. Radiat Res. 2013 Sep;180(3):247-58. PMCID: PMC4042860
149. Freedman GM, White JR, Arthur DW, LI XA, Vicini FA. Accelerated Fractionation with a Concurrent Boost for Early Stage Breast Cancer. Radiother Oncol 106(1):15-20, 2013.
150. Ahunbay EE, Kimura B, Liu F, Erickson BA, Li XA. Comparison of various online strategies to account for interfractional variations for pancreatic cancer. Int J Radiat Oncol Biol Phys. 2013 Aug 01;86(5):914-21.
151. Das IJ, Cheng CW, Watts RJ, Ahnesjö A, Gibbons J, Li XA, Lowenstein J, Mitra RK, Simon WE, Zhu TC. [Accelerator beam data commissioning equipment and procedures: report of the TG-106 of the therapy physics committee of the AAPM]. Igaku Butsuri. 2013;33(1):16-55.
152. Qi XS, Wu S, Newman F, Li XA, Hu AY. Evaluation of interfraction patient setup errors for image-guided prostate and head-and-neck radiotherapy using kilovoltage cone beam and megavoltage fan beam computed tomography Journal of Radiotherapy in Practice. December 2013;12(4):334-343.
153. Cui Y, Galvin JM, Parker W, Breen S, Yin FF, Cai J, Papiez LS, Li XA, Bednarz G, Chen W, Xiao Y. Implementation of remote 3-dimensional image guided radiation therapy quality assurance for radiation therapy oncology group clinical trials. Int J Radiat Oncol Biol Phys. 2013 Jan 01;85(1):271-7.
154. Bergom C, Prior P, Kainz K, Morrow NV, Ahunbay EE, Walker A, Allen Li X, White J. A phase I/II study piloting accelerated partial breast irradiation using CT-guided intensity modulated radiation therapy in the prone position. Radiother Oncol. 2013 Aug;108(2):215-9.
155. Yang J, Woodward WA, Reed VK, Strom EA, Perkins GH, Tereffe W, Buchholz TA, Zhang L, Balter P, Court LE, Li XA, Dong L. Statistical modeling approach to quantitative analysis of interobserver variability in breast contouring. Int J Radiat Oncol Biol Phys. 2014 May 01;89(1):214-21. PMCID: PMC3997068
156. Chen X, Lu H, Tai A, Johnstone C, Gore E, Li XA. Determination of internal target volume for radiation treatment planning of esophageal cancer by using 4-dimensional computed tomography (4DCT). Int J Radiat Oncol Biol Phys. 2014 Sep 01;90(1):102-9.
157. Liu F, Ahunbay E, Lawton C, Li XA. Assessment and management of interfractional variations in daily diagnostic-quality-CT guided prostate-bed irradiation after prostatectomy. Med Phys. 2014 Mar;41(3):031710.
158. Yang C, Liu F, Ahunbay E, Chang YW, Lawton C, Schultz C, Wang D, Firat S, Erickson B, Li XA. Combined online and offline adaptive radiation therapy: a dosimetric feasibility study. Pract Radiat Oncol. 2014 Jan-Feb;4(1):e75-83.
159. Prior P, Tai A, Erickson B, Allen Li X. Consolidating duodenal and small bowel toxicity data via isoeffective dose calculations based on compiled clinical data. Pract Radiat Oncol. 2014 Mar-Apr;4(2):e125-e131.
160. Dalah E, Moraru I, Paulson E, Erickson B, Li XA. Variability of target and normal structure delineation using multimodality imaging for radiation therapy of pancreatic cancer. Int J Radiat Oncol Biol Phys. 2014 Jul 01;89(3):633-40.
161. Chen X, Qiao Q, DeVries A, Li W, Currey A, Kelly T, Bergom C, Wilson JF, Li XA. Adaptive replanning to account for lumpectomy cavity change in sequential boost after whole-breast irradiation. Int J Radiat Oncol Biol Phys. 2014 Dec 01;90(5):1208-15.
162. Moraru IC, Tai A, Erickson B, Li XA. Radiation dose responses for chemoradiation therapy of pancreatic cancer: an analysis of compiled clinical data using biophysical models. Pract Radiat Oncol. 2014 Jan-Feb;4(1):13-9.
163. Chen GP, Liu F, White J, Vicini FA, Freedman GM, Arthur DW, Li XA. A planning comparison of 7 irradiation options allowed in RTOG 1005 for early-stage breast cancer. Med Dosim. 2015;40(1):21-5. PMCID: PMC4654615
164. Wang D, Zhang Q, Eisenberg BL, Kane JM, Li XA, Lucas D, Petersen IA, DeLaney TF, Freeman CR, Finkelstein SE, Hitchcock YJ, Bedi M, Singh AK, Dundas G, Kirsch DG. Significant Reduction of Late Toxicities in Patients with Extremity Sarcoma Treated With Image-Guided Radiation Therapy to a Reduced Target Volume: Results of Radiation Therapy Oncology Group RTOG-0630 Trial. J Clin Oncol. 2015 Jul 10;33(20):2231-8. PMCID: PMC4486342
165. Feng M, Yang C, Chen X, Xu S, Moraru I, Lang J, Schultz C, Li XA. Computed tomography number changes observed during computed tomography-guided radiation therapy for head and neck cancer. Int J Radiat Oncol Biol Phys. 2015 Apr 01;91(5):1041-7.
166. Kainz K, Firat S, Wilson JF, Schultz C, Siker M, Wang A, Olson D, Li XA. Comparing the quality of passively-scattered proton and photon tomotherapy plans for brain and head and neck disease sites. Phys Med Biol. 2015 Mar 21;60(6):2167-77.
167. Paulson ES, Erickson B, Schultz C, Li XA. Comprehensive MRI simulation methodology using a dedicated MRI scanner in radiation oncology for external beam radiation treatment planning. Med Phys. 2015 Jan;42(1):28-39. PubMed PMID: 25563245.
168. Yang T, Xu C, Ho HP, Zhu YY, Hong XH, Wang QJ, Chen YC, Li XA, Zhou XH, Yi MD, Huang W. Miniature spectrometer based on diffraction in a dispersive hole array. Opt Lett. 2015 Jul 01;40(13):3217-20.
169. Ahunbay EE, Li XA. Gradient maintenance: A new algorithm for fast online replanning. Med Phys. 2015 Jun;42(6):2863-76.
170. Wang J, Chen YY, Tai A, Chen XL, Huang SM, Yang C, Bao Y, Li NW, Deng XW, Zhao C, Chen M, Li XA. Sensorineural Hearing Loss after Combined Intensity Modulated Radiation Therapy and Cisplatin-Based Chemotherapy for Nasopharyngeal Carcinoma. Transl Oncol. 2015 Dec;8(6):456-62. PMCID: PMC4700287
171. Li XA, Chen X, Zhang Q, Kirsch DG, Petersen I, DeLaney TF, Freeman CR, Trotti A, Hitchcock Y, Bedi M, Haddock M, Salerno K, Dundas G, Wang D. Margin reduction from image guided radiation therapy for soft tissue sarcoma: Secondary analysis of Radiation Therapy Oncology Group 0630 results. Pract Radiat Oncol. 2016 Jul-Aug;6(4):e135-40. PMCID: PMC4870138
172. Huang W, Currey A, Chen X, Li B, Bergom C, Kelly T, Wilson JF, Li XA. A Comparison of Lumpectomy Cavity Delineations Between Use of Magnetic Resonance Imaging and Computed Tomography Acquired With Patient in Prone Position for Radiation Therapy Planning of Breast Cancer. Int J Radiat Oncol Biol Phys. 2016 Mar 15;94(4):832-40.
173. Xu S, Wu Z, Yang C, Ma L, Qu B, Chen G, Yao W, Wang S, Liu Y, Li XA. Radiation-induced CT number changes in GTV and parotid glands during the course of radiation therapy for nasopharyngeal cancer. Br J Radiol. 2016 Jun;89(1062):20140819. PMCID: PMC5258137
174. McPartlin AJ, Li XA, Kershaw LE, Heide U, Kerkmeijer L, Lawton C, Mahmood U, Pos F, van As N, van Herk M, Vesprini D, van der Voort van Zyp J, Tree A, Choudhury A, MR-Linac consortium. MRI-guided prostate adaptive radiotherapy - A systematic review. Radiother Oncol. 2016 06;119(3):371-80.
175. Tai A, Liu F, Gore E, Li XA. An analysis of tumor control probability of stereotactic body radiation therapy for lung cancer with a regrowth model. Phys Med Biol. 2016 05 21;61(10):3903-13.
176. Prior P, Chen X, Botros M, Paulson ES, Lawton C, Erickson B, Li XA. MRI-based IMRT planning for MR-linac: comparison between CT- and MRI-based plans for pancreatic and prostate cancers. Phys Med Biol. 2016 05 21;61(10):3819-42.
177. Chen GP, Ahunbay E, Li XA. Technical Note: Development and performance of a software tool for quality assurance of online replanning with a conventional Linac or MR-Linac. Med Phys. 2016 Apr;43(4):1713.
178. Kainz K, Prah D, Ahunbay E, Li XA. Clinical experience with planning, quality assurance, and delivery of burst-mode modulated arc therapy. J Appl Clin Med Phys. 2016 09 08;17(5):47-59. PMCID: PMC5874115
179. Omari EA, Erickson B, Ehlers C, Quiroz F, Noid G, Cooper DT, Lachaine M, Li XA. Preliminary results on the feasibility of using ultrasound to monitor intrafractional motion during radiation therapy for pancreatic cancer. Med Phys. 2016 Sep;43(9):5252.
180. Liu F, Tai A, Lee P, Biswas T, Ding GX, El Naqa I, Grimm J, Jackson A, Kong FS, LaCouture T, Loo B Jr, Miften M, Solberg T, Li XA. Tumor control probability modeling for stereotactic body radiation therapy of early-stage lung cancer using multiple bio-physical models. Radiother Oncol. 2017 02;122(2):286-294. PMCID: PMC5649355
181. Chen X, Prior P, Chen GP, Schultz CJ, Li XA. Technical Note: Dose effects of 1.5 T transverse magnetic field on tissue interfaces in MRI-guided radiotherapy. Med Phys. 2016 Aug;43(8):4797.
182. Ahunbay EE, Ates O, Li XA. An online replanning method using warm start optimization and aperture morphing for flattening-filter-free beams. Med Phys. 2016 Aug;43(8):4575.
183. Zhao J, Yorke ED, Li L, Kavanagh BD, Li XA, Das S, Miften M, Rimner A, Campbell J, Xue J, Jackson A, Grimm J, Milano MT, Spring Kong FM. Simple Factors Associated With Radiation-Induced Lung Toxicity After Stereotactic Body Radiation Therapy of the Thorax: A Pooled Analysis of 88 Studies. Int J Radiat Oncol Biol Phys. 2016 08 01;95(5):1357-1366. PMCID: PMC5541363
184. Ates O, Ahunbay EE, Moreau M, Li XA. Technical Note: A fast online adaptive replanning method for VMAT using flattening filter free beams. Med Phys. 2016 Jun;43(6):2756-2764.
185. Chen X, Prior P, Chen G, Schultz C, Li XA. SU-G-JeP2-05: Dose Effects of a 1.5T Magnetic Field On Air-Tissue and Lung-Tissue Interfaces in MRI-Guided Radiotherapy. Med Phys. 2016 Jun;43(6):3660.
186. Kainz K, Prah D, Ahunbay E, Li XA. Clinical experience with planning, quality assurance, and delivery of burst-mode modulated arc therapy. J Appl Clin Med Phys. 2016 Sep;17(5):1-13.
187. Liu F, Tai A, Ahunbay E, Gore E, Johnstone C, Li XA. Management of independent motion between multiple targets in lung cancer radiation therapy. Pract Radiat Oncol. 2017 Jan - Feb;7(1):26-34.
188. Heerkens HD, Hall WA, Li XA, Knechtges P, Dalah E, Paulson ES, van den Berg CAT, Meijer GJ, Koay EJ, Crane CH, Aitken K, van Vulpen M, Erickson BA. Recommendations for MRI-based contouring of gross tumor volume and organs at risk for radiation therapy of pancreatic cancer. Pract Radiat Oncol. 2017 Mar - Apr;7(2):126-136
189. Yang CG, White J, Chen GP, Li XA. Deformable MRI-CT registration for breast cancer radiation treatment planning using a sequentially applied semi-physical model regularization method. Biomedical Physics and Engineering Express 3(3):UNSP 037001 June 2017. DOI: 10.1088/2057-1976/aa6da.
190. Hart V, Burrow D, Allen Li X. A graphical approach to optimizing variable-kernel smoothing parameters for improved deformable registration of CT and cone beam CT images. Phys Med Biol. 2017 Jul 17;62(15):6246-6260. doi: 10.1088/1361-6560/aa7ccb. PubMed PMID: 28714458.
191. Yang T, Peng JX, Li XA, Shen X, Zhou XH, Huang XL, Huang W, Ho HP. Compact broadband spectrometer based on upconversion and downconversion luminescence. Opt Lett. 2017 Nov 1;42(21):4375-4378. doi: 10.1364/OL.42.004375. PubMed PMID: 29088167.
192. Chen X, Oshima K, Schott D, Wu H, Hall W, Song Y, Tao Y, Li D, Zheng C, Knechtges P, Erickson B, Li XA. Assessment of treatment response during chemoradiation therapy for pancreatic cancer based on quantitative radiomic analysis of daily CTs: An exploratory study. PLoS One. 2017;12(6):e0178961. PMCID: PMC5456365
193. Paul J, Yang C, Wu H, Tai A, Dalah E, Zheng C, Johnstone C, Kong FM, Gore E, Li XA. Early Assessment of Treatment Responses During Radiation Therapy for Lung Cancer Using Quantitative Analysis of Daily Computed Tomography. Int J Radiat Oncol Biol Phys. 2017 06 01;98(2):463-472.
194. Prior P, Chen X, Gore E, Johnstone C, Li XA. Technical Note: Is bulk electron density assignment appropriate for MRI-only based treatment planning for lung cancer? Med Phys. 2017 Jul;44(7):3437-3443.
195. Chen GP, Noid G, Tai A, Liu F, Lawton C, Erickson B, Li XA. Improving CT quality with optimized image parameters for radiation treatment planning and delivery guidance Physics and Imaging in Radiation Oncology. October 2017;4:6-11.
196. MacManus M, Everitt S, Schimek-Jasch T, Li XA, Nestle U, Kong FS. Anatomic, functional and molecular imaging in lung cancer precision radiation therapy: treatment response assessment and radiation therapy personalization. Transl Lung Cancer Res. 2017 Dec;6(6):670-688. PMCID: PMC5709137
197. Noid G, Tai A, Chen GP, Robbins J, Li XA. Reducing radiation dose and enhancing imaging quality of 4DCT for radiation therapy using iterative reconstruction algorithms. Adv Radiat Oncol. 2017 Jul-Sep;2(3):515-521. PMCID: PMC5605285
198. Song Y, Erickson B, Chen X, Li G, Wu G, Paulson E, Knechtges P, Li XA. Appropriate magnetic resonance imaging techniques for gross tumor volume delineation in external beam radiation therapy of locally advanced cervical cancer. Oncotarget. 2018 Feb 09;9(11):10100-10109. PMCID: PMC5839375
199. Hall WA, Bergom C, Thompson RF, Baschnagel AM, Vijayakumar S, Willers H, Li XA, Schultz CJ, Wilson GD, West CML, Capala J, Coleman CN, Torres-Roca JF, Weidhaas J, Feng FY. Precision Oncology and Genomically Guided Radiation Therapy: A Report From the American Society for Radiation Oncology/American Association of Physicists in Medicine/National Cancer Institute Precision Medicine Conference. Int J Radiat Oncol Biol Phys. 2018 06 01;101(2):274-284.
200. Dalah E, Erickson B, Oshima K, Schott D, Hall WA, Paulson E, Tai A, Knechtges P, Li XA. Correlation of ADC With Pathological Treatment Response for Radiation Therapy of Pancreatic Cancer. Transl Oncol. 2018 Apr;11(2):391-398. PMCID: PMC5852406
201. Klawikowski S, Tai A, Ates O, Ahunbay E, Li XA. A fast 4D IMRT/VMAT planning method based on segment aperture morphing. Med Phys. 2018 Apr;45(4):1594-1602.
202. Pathmanathan AU, van As NJ, Kerkmeijer LGW, Christodouleas J, Lawton CAF, Vesprini D, van der Heide UA, Frank SJ, Nill S, Oelfke U, van Herk M, Li XA, Mittauer K, Ritter M, Choudhury A, Tree AC. Magnetic Resonance Imaging-Guided Adaptive Radiation Therapy: A "Game Changer" for Prostate Treatment? Int J Radiat Oncol Biol Phys. 2018 02 01;100(2):361-373.
203. Zhang J, Ahunbay E, Li XA. Technical Note: Acceleration of online adaptive replanning with automation and parallel operations. Med Phys. 2018 Oct;45(10):4370-4376.
204. Mostafaei F, Tai A, Gore E, Johnstone C, Haase W, Ehlers C, Cooper DT, Lachaine M, Li XA. Feasibility of real-time lung tumor motion monitoring using intrafractional ultrasound and kV cone beam projection images. Med Phys. 2018 Oct;45(10):4619-4626.
205. Dalah E, Tai A, Oshima K, Hall WA, Erickson B, Li XA. PET-based Treatment Response Assessment for Neoadjuvant Chemoradiation in Pancreatic Adenocarcinoma: An Exploratory Study. Transl Oncol. 2018 Oct;11(5):1104-1109. PMCID: PMC6070701
206. Noid G, Tai A, Schott D, Mistry N, Liu Y, Gilat-Schmidt T, Robbins JR, Li XA. Technical Note: Enhancing soft tissue contrast and radiation-induced image changes with dual-energy CT for radiation therapy. Med Phys. 2018 Jul 04.
207. Wu H, Chen X, Yang X, Tao Y, Xia Y, Deng X, Zheng C, Robbins J, Schultz C, Li XA. Early Prediction of Acute Xerostomia During Radiation Therapy for Head and Neck Cancer Based on Texture Analysis of Daily CT. Int J Radiat Oncol Biol Phys. 2018 11 15;102(4):1308-1318.
208. Kong FS, Moiseenko V, Zhao J, Milano MT, Li L, Rimner A, Das S, Li XA, Miften M, Liao Z, Martel M, Bentzen SM, Jackson A, Grimm J, Marks LB, Yorke E. Organs at Risk Considerations for Thoracic Stereotactic Body Radiation Therapy: What Is Safe for Lung Parenchyma? Int J Radiat Oncol Biol Phys. 2018 Nov 26.
209. Zhong H, Brown S, Devpura S, Li XA, Chetty IJ. Kinetic modeling of tumor regression incorporating the concept of cancer stem-like cells for patients with locally advanced lung cancer. Theor Biol Med Model. 2018 12 27;15(1):23. PMCID: PMC6307263
210. Bahig H, Yuan Y, Mohamed ASR, Brock KK, Ng SP, Wang J, Ding Y, Hutcheson K, McCulloch M, Balter PA, Lai SY, Al-Mamgani A, Sonke JJ, van der Heide UA, Nutting C, Li XA, Robbins J, Awan M, Karam I, Newbold K, Harrington K, Oelfke U, Bhide S, Philippens MEP, Terhaard CHJ, McPartlin AJ, Blanchard P, Garden AS, Rosenthal DI, Gunn GB, Phan J, Cazoulat G, Aristophanous M, McSpadden KK, Garcia JA, van den Berg CAT, Raaijmakers CPJ, Kerkmeijer L, Doornaert P, Blinde S, Frank SJ, Fuller CD. Magnetic Resonance-based Response Assessment and Dose Adaptation in Human Papilloma Virus Positive Tumors of the Oropharynx treated with Radiotherapy (MR-ADAPTOR): An R-IDEAL stage 2a-2b/Bayesian phase II trial. Clin Transl Radiat Oncol. 2018 Nov;13:19-23. PMCID: PMC6204434
211. Mostafaei F, Tai A, Omari E, Song Y, Christian J, Paulson E, Hall W, Erickson B, Li XA. Variations of MRI-assessed peristaltic motions during radiation therapy. PLoS One. 2018;13(10):e0205917. PMCID: PMC6201905
212. Zhang Y, Plautz TE, Hao Y, Kinchen C, Li XA. Texture-based, automatic contour validation for online adaptive replanning: A feasibility study on abdominal organs. Med Phys. 2019 Sep;46(9):4010-4020.
213. Ahunbay EE, Thapa R, Chen X, Paulson E, Li XA. A Technique to Rapidly Generate Synthetic Computed Tomography for Magnetic Resonance Imaging-Guided Online Adaptive Replanning: An Exploratory Study. Int J Radiat Oncol Biol Phys. 2019 04 01;103(5):1261-1270.
214. Lorenz JW, Schott D, Rein L, Mostafaei F, Noid G, Lawton C, Bedi M, Li XA, Schultz CJ, Paulson E, Hall WA. Serial T2-Weighted Magnetic Resonance Images Acquired on a 1.5 Tesla Magnetic Resonance Linear Accelerator Reveal Radiomic Feature Variation in Organs at Risk: An Exploratory Analysis of Novel Metrics of Tissue Response in Prostate Cancer. Cureus. 2019 Apr 20;11(4):e4510. PMCID: PMC6590865
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216. Lee P, Loo BW Jr, Biswas T, Ding GX, El Naqa IM, Jackson A, Kong FM, LaCouture T, Miften M, Solberg T, Tome WA, Tai A, Yorke E, Li XA. Local Control After Stereotactic Body Radiation Therapy for Stage I Non-Small Cell Lung Cancer. Int J Radiat Oncol Biol Phys. 2019 Apr 05.
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227. Thapa R, Ahunbay E, Nasief H, Chen X, Allen Li X. Automated air region delineation on MRI for synthetic CT creation. Phys Med Biol. 2020 Jan 17;65(2):025009
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238. Ahunbay EE, Thapa R, Chen X, Paulson E, Li XA. A Technique to Rapidly Generate Synthetic Computed Tomography for Magnetic Resonance Imaging-Guided Online Adaptive Replanning: An Exploratory Study. Int J Radiat Oncol Biol Phys. 2019 Apr 1;103(5):1261-1270. doi: 10.1016/j.ijrobp.2018.12.008. Epub 2018 Dec 11. PubMed PMID: 30550817.
239. Zhong H, Brown S, Devpura S, Li XA, Chetty IJ. Kinetic modeling of tumor regression incorporating the concept of cancer stem-like cells for patients with locally advanced lung cancer. Theor Biol Med Model. 2018 Dec 27;15(1):23. doi: 10.1186/s12976-018-0096-7. PubMed PMID: 30587218; PubMed Central PMCID: PMC6307263.
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241. Wu H, Chen X, Yang X, Tao Y, Xia Y, Deng X, Zheng C, Robbins J, Schultz C, Li XA. Early Prediction of Acute Xerostomia During Radiation Therapy for Head and Neck Cancer Based on Texture Analysis of Daily CT. Int J Radiat Oncol Biol Phys. 2018 Nov 15;102(4):1308-1318. doi: 10.1016/j.ijrobp.2018.04.059. Epub 2018 May 1. PubMed PMID: 29891201.
242. Lorenz JW, Schott D, Rein L, Mostafaei F, Noid G, Lawton C, Bedi M, Li XA, Schultz CJ, Paulson E, Hall WA. Serial T2-weighted magnetic resonance images acquired on a 1.5 Tesla magnetic resonance linear accelerator reveal radiomic feature variation in organs at risk: An exploratory analysis of novel metrics of tissue response in prostate cancer. Cureus, 11(4): UNSP e4510, DOI: 10.7759/cureous4510, April 2019, PMID: 31259119.
243. Nasief H, Zheng C, Schott D, Hall W, Tsai S, Erickson B, Li XA. A machine learning based delta-radiomics process for early prediction of treatment response of pancreatic tumor. NPJ Precision Oncology Vol 3 article 25, DOI: 10.1038/s41698-019-0096-z, Oct 2019, PMID: 31602401.
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245. Nasief H, Hall W, Zheng C, Tsai S, Wang L, Erickson B, Li XA. Improving treatment response predication for chemoradiation therapy of pancreatic cancer using a combination of delta-radiomics and the clinical biomarker CA 19-9. Front Oncol 2019; 1464
246. Liang Y, Schott D, Zhang Y, Wang Z, Nasief H, Paulson E, Hall W, Knechtges P, Erickson B, Li XA. Auto-segmentation of pancreatic tumor in multi-parametric MRI using deep convolutional neural networks. Radiother Oncol. 2020 04;145:193-200.
247. Dalah EZ, Yang C, Hart VP, Zhang Q, Hu Y, Li XA. Mapping transient hypoxia from in situ activation of <sup>15</sup>O by photon beams: A simulation study Radiation Physics and Chemistry. July 2020;172.
248. Liu X, Liang Y, Zhu J, Yu G, Yu Y, Cao Q, Li XA, Li B. A Fast Online Replanning Algorithm Based on Intensity Field Projection for Adaptive Radiotherapy Frontiers in Oncology. 3 March 2020;10.
249. Paulson ES, Ahunbay E, Chen X, Mickevicius NJ, Chen GP, Schultz C, Erickson B, Straza M, Hall WA, Li XA. 4D-MRI driven MR-guided online adaptive radiotherapy for abdominal stereotactic body radiation therapy on a high field MR-Linac: Implementation and initial clinical experience Clinical and Translational Radiation Oncology. July 2020;23:72-79.
250. Keiper TD, Tai A, Chen X, Paulson E, Lathuilière F, Bériault S, Hébert F, Cooper DT, Lachaine M, Li XA. Feasibility of real-time motion tracking using cine MRI during MR-guided radiation therapy for abdominal targets. Med Phys. 2020 Aug;47(8):3554-3566.
251. Chen GP, Tai A, Keiper TD, Lim S, Li XA. Technical Note: Comprehensive performance tests of the first clinical real-time motion tracking and compensation system using MLC and jaws. Med Phys. 2020 Jul;47(7):2814-2825. PMCID: PMC7496291
252. Liu X, Liang Y, Zhu J, Yu G, Yu Y, Cao Q, Li XA, Li B. A Fast Online Replanning Algorithm Based on Intensity Field Projection for Adaptive Radiotherapy. Front Oncol. 2020;10:287. PMCID: PMC7063069
253. Paulson ES, Ahunbay E, Chen X, Mickevicius NJ, Chen GP, Schultz C, Erickson B, Straza M, Hall WA, Li XA. 4D-MRI driven MR-guided online adaptive radiotherapy for abdominal stereotactic body radiation therapy on a high field MR-Linac: Implementation and initial clinical experience. Clin Transl Radiat Oncol. 2020 Jul;23:72-79. PMCID: PMC7256110
254. Noid G, Zhu J, Tai A, Mistry N, Schott D, Prah D, Paulson E, Schultz C, Li XA. Improving Structure Delineation for Radiation Therapy Planning Using Dual-Energy CT Frontiers in Oncology. 28 August 2020;10.
255. Hall WA, Straza MW, Chen X, Mickevicius N, Erickson B, Schultz C, Awan M, Ahunbay E, Li XA, Paulson ES. Initial clinical experience of Stereotactic Body Radiation Therapy (SBRT) for liver metastases, primary liver malignancy, and pancreatic cancer with 4D-MRI based online adaptation and real-time MRI monitoring using a 1.5 Tesla MR-Linac. PLoS One. 2020;15(8):e0236570. PMCID: PMC7413561
256. Noid G, Zhu J, Tai A, Mistry N, Schott D, Prah D, Paulson E, Schultz C, Li XA. Improving Structure Delineation for Radiation Therapy Planning Using Dual-Energy CT. Front Oncol. 2020;10:1694. PMCID: PMC7484725
257. Li Y, Yu Z, Chen Y, Yang C, Li Y, Allen Li X, Li B. Automatic Seizure Detection using Fully Convolutional Nested LSTM. Int J Neural Syst. 2020 Apr;30(4):2050019.
258. Zhang Y, Paulson E, Lim S, Hall WA, Ahunbay E, Mickevicius NJ, Straza MW, Erickson B, Li XA. A Patient-Specific Autosegmentation Strategy Using Multi-Input Deformable Image Registration for Magnetic Resonance Imaging–Guided Online Adaptive Radiation Therapy: A Feasibility Study Advances in Radiation Oncology. 1 November 2020;5(6):1350-1358.
259. Noid G, Schott D, Paulson E, Zhu J, Shah J, Li XA. Technical Note: Using virtual noncontrast images from dual-energy CT to eliminate the need of precontrast CT for x-ray radiation treatment planning of abdominal tumors<sup>†</sup>. Med Phys. 2021 Mar;48(3):1365-1371.
260. Zhang Y, Paulson E, Lim S, Hall WA, Ahunbay E, Mickevicius NJ, Straza MW, Erickson B, Li XA. A Patient-Specific Autosegmentation Strategy Using Multi-Input Deformable Image Registration for Magnetic Resonance Imaging-Guided Online Adaptive Radiation Therapy: A Feasibility Study. Adv Radiat Oncol. 2020 Nov-Dec;5(6):1350-1358. PMCID: PMC7718500
261. Soltys SG, Grimm J, Milano MT, Xue J, Sahgal A, Yorke E, Yamada Y, Ding GX, Li XA, Lovelock DM, Jackson A, Ma L, El Naqa I, Gibbs IC, Marks LB, Benedict S. Stereotactic Body Radiation Therapy for Spinal Metastases: Tumor Control Probability Analyses and Recommended Reporting Standards International Journal of Radiation Oncology Biology Physics. 2021.
262. Mahadevan A, Moningi S, Grimm J, Li XA, Forster KM, Palta M, Prior P, Goodman KA, Narang A, Heron DE, Lo SS, Urbanic J, Herman JM. Maximizing Tumor Control and Limiting Complications With Stereotactic Body Radiation Therapy for Pancreatic Cancer International Journal of Radiation Oncology Biology Physics. 2020.
263. Tang X, Shen Y, Meng Y, Hou L, Zhou C, Yu C, Jia H, Wang W, Ren G, Cai J, Li XA, Yang H, Kong FS. Radiation-induced lung damage in patients treated with stereotactic body radiotherapy after EGFR-TKIs: is there any difference from stereotactic body radiotherapy alone? Ann Palliat Med. 2021 Mar;10(3):2832-2842.
264. Soltys SG, Grimm J, Milano MT, Xue J, Sahgal A, Yorke E, Yamada Y, Ding GX, Li XA, Lovelock DM, Jackson A, Ma L, El Naqa I, Gibbs IC, Marks LB, Benedict S. Stereotactic Body Radiation Therapy for Spinal Metastases: Tumor Control Probability Analyses and Recommended Reporting Standards. Int J Radiat Oncol Biol Phys. 2021 05 01;110(1):112-123.
265. Glide-Hurst CK, Lee P, Yock AD, Olsen JR, Cao M, Siddiqui F, Parker W, Doemer A, Rong Y, Kishan AU, Benedict SH, Li XA, Erickson BA, Sohn JW, Xiao Y, Wuthrick E. Adaptive Radiation Therapy (ART) Strategies and Technical Considerations: A State of the ART Review From NRG Oncology. Int J Radiat Oncol Biol Phys. 2021 03 15;109(4):1054-1075. PMCID: PMC8290862
266. Mahadevan A, Moningi S, Grimm J, Li XA, Forster KM, Palta M, Prior P, Goodman KA, Narang A, Heron DE, Lo SS, Urbanic J, Herman JM. Maximizing Tumor Control and Limiting Complications With Stereotactic Body Radiation Therapy for Pancreatic Cancer. Int J Radiat Oncol Biol Phys. 2021 05 01;110(1):206-216.
267. Chen Y, Chen X, Hall W, Prior P, Zhang Y, Paulson E, Lang J, Erickson B, Li XA. A preferred patient decubitus positioning for magnetic resonance image guided online adaptive radiation therapy of pancreatic cancer. Phys Imaging Radiat Oncol. 2019 Oct;12:22-29. PMCID: PMC7807650
268. Chen GP, Tai A, Puckett L, Gore E, Lim S, Keiper T, Johnstone C, Shukla M, Lawton C, Li XA. Clinical Implementation and Initial Experience of Real-Time Motion Tracking With Jaws and Multileaf Collimator During Helical Tomotherapy Delivery. Pract Radiat Oncol. 2021 Sep-Oct;11(5):e486-e495.
269. Roberts DA, Sandin C, Vesanen PT, Lee H, Hanson IM, Nill S, Perik T, Lim SB, Vedam S, Yang J, Woodings SW, Wolthaus JWH, Keller B, Budgell G, Chen X, Li XA. Machine QA for the Elekta Unity system: A Report from the Elekta MR-linac consortium. Med Phys. 2021 May;48(5):e67-e85. PMCID: PMC8251771
270. Zhao Q, Liu M, Wang Z, Huang W, Allen Li X, Zhou T, Zhang J, Zhang Z, Wang Q, Yu S, Han D, Sun H, Li H, Lin H, Li B. High dose radiation therapy based on normal tissue constraints with concurrent chemotherapy achieves promising survival of patients with unresectable stage III non-small cell lung cancer. Radiother Oncol. 2020 04;145:7-12.
271. Prior P, Awan MJ, Wilson JF, Li XA. Tumor Control Probability Modeling for Radiation Therapy of Keratinocyte Carcinoma. Front Oncol. 2021;11:621641. PMCID: PMC8165325
272. Salerno KE, Alektiar KM, Baldini EH, Bedi M, Bishop AJ, Bradfield L, Chung P, DeLaney TF, Folpe A, Kane JM, Li XA, Petersen I, Powell J, Stolten M, Thorpe S, Trent JC, Voermans M, Guadagnolo BA. Radiation Therapy for Treatment of Soft Tissue Sarcoma in Adults: Executive Summary of an ASTRO Clinical Practice Guideline. Pract Radiat Oncol. 2021 Sep-Oct;11(5):339-351.
273. Hart V, Burrow D, Allen Li X. A graphical approach to optimizing variable-kernel smoothing parameters for improved deformable registration of CT and cone beam CT images. Phys Med Biol. 2017 Jul 17;62(15):6246-6260.
274. Paulson ES, Erickson B, Schultz C, Allen Li X. Comprehensive MRI simulation methodology using a dedicated MRI scanner in radiation oncology for external beam radiation treatment planning. Med Phys. 2015 Jan;42(1):28-39.
275. Kainz K, Allen Li X. Physics of hypofractionated whole breast irradiation Short Course Breast Radiotherapy: A Comprehensive Review of Hypofractionation, Partial Breast, and Intra-Operative Irradiation. 1 January 2015:137-152.
276. Qi XS, Hu A, Wu S, Demarco J, Allen Li X, Lee S, Steinberg M, Lee P, Agazaryan N, Low D. Assessment of interfraction patient setup for head-and-neck cancer intensity modulated radiotherapy using multiple CT based image-guidance IFMBE Proceedings. 2013;39 IFMBE:1938-1940.
277. Freedman GM, White JR, Arthur DW, Allen Li X, Vicini FA. Accelerated fractionation with a concurrent boost for early stage breast cancer. Radiother Oncol. 2013 Jan;106(1):15-20.
278. Kainz K, Wang W, Firat S, Wilson J, Schultz C, li X. SU‐E‐CAMPUS‐T‐04: Plan Quality of Proton Vs. Photon IMRT for Whole Ventricle Irradiation Medical Physics. June 2013;40(6):380.
279. Chen X, Qiao Q, Currey A, Nascimento J, Wilson J, li X. SU‐E‐T‐597: Online Adaptive Replanning for Sequential Boost After Whole Breast Irradiation Medical Physics. June 2013;40(6):343.
280. li X, Mayr N, Yan D, Jaffray D. TH‐E‐137‐01: Status of ART in the Clinic Medical Physics. June 2013;40(6):549.
281. Dalah E, Cungeng Y, Moraru I, Erickson B, li X. SU‐D‐500‐03: A Correction of Partial Volume Effect for Using PET to Define Metabolically Active Tumor Volume for Pancreatic Cancer Medical Physics. June 2013;40(6):105-106.
282. Prior P, Wilson J, li X. SU‐E‐T‐277: Modeling Normal Tissue Complication Probability Based On Compiled Clinical Data From Skin Cancer Radiotherapy Medical Physics. June 2013;40(6):267-268.
283. Hart V, li X. TU‐C‐141‐05: A Variable‐Kernel Smoothing Technique for Improved Convergence During CT‐Cone Beam CT Deformable Image Registration Medical Physics. June 2013;40(6):434.
284. Prior P, Tai A, Erickson B, Li X. SU-E-T-252: Consolidating Duodenal/Small Bowel Toxicity Data via Iso-Effective Dose Calculations Based on Compiled Clinical Data. Med Phys. 2012 Jun;39(6Part13):3761.
285. Kainz K, Firat S, Wilson J, Li X. SU-E-T-438: Optimal Proton Beam Energy to Treat Adult CNS, Adult Head and Neck, and Pediatric Cancers. Med Phys. 2012 Jun;39(6Part16):3805.
286. Liu F, Ahunbay E, Christian R, Lawton C, Wang D, Li X. SU-E-J-11: Characterization of Interfractioanal Anatomical Variations in Post-Operative Radiation Therapy for Prostate Bed. Med Phys. 2012 Jun;39(6Part6):3654.
287. Allen Li X, Alber M, Deasy JO, Jackson A, Ken Jee KW, Marks LB, Martel MK, Mayo C, Moiseenko V, Nahum AE, Niemierko A, Semenenko VA, Yorke ED. The use and QA of biologically related models for treatment planning: short report of the TG-166 of the therapy physics committee of the AAPM. Med Phys. 2012 Mar;39(3):1386-409.
288. Dalah E, Yang C, Moraru I, Paulson E, Zhang Q, hu Y, li X. TH‐E‐BRA‐04: Feasibility of Mapping Transient Tumor Hypoxia Using in Situ Activation PET Imaging: A Simulation Study Medical Physics. June 2012;39(6):4012.
289. Allen li X. TH‐F‐213AB‐01: Practical Issues for Biologically Based Treatment Planning Medical Physics. June 2012;39(6):4021.
290. Chen G, li X. SU‐E‐T‐203: Development of a QA Software Tool for Automatic Verification of Plan Data Transfer and Delivery Medical Physics. June 2012;39(6):3750.
291. Yang C, Paulson E, li X. SU‐E‐J‐109: Accurate Contour Transfer Between Different Image Modalities Using a Hybrid Deformable Image Registration and Fuzzy Connected Image Segmentation Method Medical Physics. June 2012;39(6):3677.
292. Chen X, White J, Morrow N, Wilson J, li X. SU‐C‐213CD‐03: Significant Inter‐Fractional Variations of Lumpectomy Cavity in Partial Breast Irradiation Medical Physics. June 2012;39(6):3604.
293. Kainz K, Chen GP, Chang YW, Prah D, Sharon Qi X, Shukla HP, Stahl J, Allen Li X. A planning and delivery study of a rotational IMRT technique with burst delivery. Med Phys. 2011 Sep;38(9):5104-18.
294. Chen G, hu X, Kainz K, Chang Y, li X. SU‐E‐T‐793: Static‐Gantry and Rotational IMRT with Flattening Filter Free versus Flattening Filtered Beams Medical Physics. June 2011;38(6):3673.
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296. Morrow N, Carver M, White J, li X. TU‐C‐214‐11: Interfractional Variations in Partial Breast Irradiation: Prone vs Supine Medical Physics. June 2011;38(6):3758.
297. Prah D, Erickson B, li X. SU‐E‐J‐142: A Comparison of TomoTherapy and Respiratory‐Gated IG‐IMRT for the Treatment of Pancreatic Cancer Medical Physics. June 2011;38(6):3475.
298. Godley A, Peng C, Ahunbay E, li X. SU‐GG‐T‐20: GPU‐Accelerated Auto‐Segmentation for Online Adaptive Radiotherapy Medical Physics. June 2010;37(6):3188.
299. li X, Deasy J, Mayo C, Alber M. MO‐A‐204B‐02: Efficient Outcomes‐Driven IMRT Treatment Planning Using Commercial Treatment Planning Systems Medical Physics. June 2010;37(6):3334-3335.
300. Tai A, Peng C, Erickson B, li X. SU‐GG‐J‐69: Management of Inter‐ and Intra‐Fractional Variations in Abdominal Irradiation Using Gated In‐Room CT Medical Physics. June 2010;37(6):3161.
301. Liang Z, Tai A, Erickson B, Kelly T, li X. SU‐GG‐J‐113: Considering Respiration Motion in Radiation Treatment Planning for Pancreatic Cancers Medical Physics. June 2010;37(6):3171.
302. Morrow N, Carver M, Ahunbay E, White J, Wilson J, li X. SU‐GG‐J‐49: Interfractional Breast Shape Variation and Dosimetric Consequences in Whole Breast Irradiation Medical Physics. June 2010;37(6):3156.
303. Baker JE, Fish BL, Su J, Haworth ST, Strande JL, Komorowski RA, Migrino RQ, Doppalapudi A, Harmann L, Allen Li X, Hopewell JW, Moulder JE. 10 Gy total body irradiation increases risk of coronary sclerosis, degeneration of heart structure and function in a rat model. Int J Radiat Biol. 2009 Dec;85(12):1089-100. PMCID: PMC2792125
304. hu B, Kainz K, Rooney J, li X. TU‐C‐303A‐09: Can Lung Dose‐Volume Criteria Derived From 3D Era Be Safely Used for 4D Planning? Medical Physics. June 2009;36(6):2726.
305. qi X, Wang K, hu B, Lopez F, Tai A, White J, li X. MO‐FF‐A2‐02: Respiration Induced Heart Motion and Indications of Gated Delivery for Left‐Sided Breast Irradiation Medical Physics. June 2009;36(6):2710.
306. Kainz K, White J, Chen G, Li X. SU‐FF‐T‐115: Dosimetric Comparison of Helical Tomotherapy with Conventional Techniques for Simultaneous Irradiation of Prone Breast and Regional Lymph Nodes Medical Physics. June 2009;36(6):2546.
307. Morrow N, Ahunbay E, Robbins J, White J, Li X. SU‐FF‐J‐83: Interfractional Geometric and Dosimetric Variations in Prone Breast Irradiation Medical Physics. June 2009;36(6):2495.
308. Tai A, Gore E, Wu S, Li X. SU‐FF‐J‐101: Is Daily Image‐Guided Patient Positioning Necessary for Lung Irradiation? Medical Physics. June 2009;36(6):2499.
309. Ahunbay E, Godley A, Li X. TU‐D‐BRC‐07: An Online Replanning Technique with Deformation‐Based Aperture Morphing and Weight Optimization Medical Physics. June 2009;36(6):2735.
310. Prah D, Kainz K, Peng C, li X. SU‐FF‐T‐135: Dosimetric and Delivery Advantages of a New 160‐Leaf MLC Medical Physics. June 2009;36(6):2551.
311. Wang JZ, Rhee JG, Shi P, Stewart RD, Allen Li X. In vitro determination of radiation sensitivity parameters for DU-145 prostate cancer cells. Int J Radiat Biol. 2008 Jun;84(6):515-22.
312. Christensen J, Tai A, Gore E, Li X. SU‐GG‐J‐02: 3D Lung Tumor Motion Tracking Using MV Cone‐Beam CT Acquisition with Synchronized Respiratory Monitoring Medical Physics. June 2008;35(6):2678-2679.
313. Godley A, Ahunbay E, Peng C, Christensen J, Li X. SU‐GG‐J‐15: A Novel Registration Tool of Large Deformations for Adaptive Radiation Therapy Medical Physics. June 2008;35(6):2681-2682.
314. qi S, Semenenko V, Kainz K, li X. SU‐GG‐T‐415: Improved Critical Structure Sparing with Biologically‐Based Treatment Planning Systems Medical Physics. June 2008;35(6):2820.
315. Ahunbay E, Schultz C, li X. MO‐E‐AUD C‐05: Can Voxel Based Prescription Dose Be Determined From Multiple Physiological MR Modalities for Brain Tumors? Medical Physics. June 2008;35(6):2876-2877.
316. Semenenko V, qi S, li X. SU‐GG‐T‐540: Impact of Biological Optimization On Plan Quality: An Evaluation of a Commercial Treatment Planning System Medical Physics. June 2008;35(6):2849.
317. Chen G, Ahunbay E, li X. SU‐GG‐T‐65: A Method to Implement Rotational IMRT with Single Arc Medical Physics. June 2008;35(6):2741.
318. Kainz K, White J, li X. TU‐D‐AUD B‐03: MVCT‐Guided Partial‐Breast Irradiation in Prone Position: Daily Setup Uncertainty and Dose Verification Medical Physics. June 2008;35(6):2901-2902.
319. Steinfelds E, Ahunbay E, li X. SU‐FF‐T‐301: Monte Carlo Computed Dose Kernels and Convolution Dose Calculations for Rapid Internal Dosimetry Medical Physics. June 2007;34(6):2471.
320. qi S, li X. SU‐FF‐T‐202: EUD‐Based Indication for Re‐Planning During Image‐Guided Adaptive Radiotherapy Medical Physics. June 2007;34(6):2447-2448.
321. Kainz K, White J, Herman J, England M, li X. WE‐C‐M100F‐02: Simultaneous Irradiation of Prone Breast and Regional Lymph Nodes Using Helical Tomotherapy Medical Physics. June 2007;34(6):2592.
322. Chen G, Ahunbay E, li X. SU‐FF‐T‐90: Automated Computer Optimization for 3D Treatment Planning of Breast Irradiation Medical Physics. June 2007;34(6):2421.
323. li X, Stewart R, Semenenko V, qi S, Chen G, Ahunbay E, Schultz C. SU‐FF‐T‐54: A Three‐Phase Strategy for a Partial Implementation of Biologically Guided Radiation Therapy Medical Physics. June 2007;34(6):2413.
324. Tai A, Erickson B, Khater K, Gore E, Dias L, li X. SU‐FF‐J‐93: Respiration Induced Abdominal Organ Motions and Anatomic Changes: Indications for Gated Radiation Therapy Medical Physics. June 2007;34(6):2389-2390.
325. Christensen J, Tai A, Chen G, Boettger T, Khamene A, Celi J, li X. MO‐E‐M100F‐04: Optimizing Low‐Dose Megavoltage Fluoroscopy for 4D Radiotherapy Medical Physics. June 2007;34(6):2528-2529.
326. Qi X, Lopez F, Driscoll C, White J, Wilson J, Li X. TH‐C‐224C‐07: EUD‐Assessed Impacts of Respiratory Motion On Breast Irradiation Medical Physics. June 2006;33(6):2274-2275.
327. Hsiao Y, Stewart R, Olivera G, Ruchala K, Li X. SU‐FF‐T‐332: Monte Carlo Simulation of Tomotherapy: Derivation of a Dual Source Model for Treatment Planning Medical Physics. June 2006;33(6):2123.
328. Chen G, Schultz C, li X. TH‐E‐230A‐05: Development of An Integrated Software Platform for Treatment Documentation and Outcome Analysis for IGRT Medical Physics. June 2006;33(6):2295.
329. li X, qi X, Mueller K, Jursinic P, Erickson B, Wang D, Schultz C, Firat S, Wilson J. SU‐FF‐J‐122: Systematic Study of Inter‐Fractional Variations for Anatomic Sites From Head to Feet Medical Physics. June 2006;33(6):2048.
330. qi X, Yang Q, Wang D, li X. TH‐C‐224C‐04: Radiobiological Concerns On Prolonged IMRT Delivery for Head‐And‐Neck Carcinoma Medical Physics. June 2006;33(6):2274.
331. Tai A, Erickson B, Khater K, Li X. TH‐E‐230A‐07: Estimate of Radiobiological Parameters From Clinical Data for Treatment Planning of Liver Irradiation Medical Physics. June 2006;33(6):2295-2296.
332. Li X, Khamene A, Tai A, Khater K, Celi J, Hristov D, Ofstad B. SU‐FF‐J‐48: Developing In‐Line KV Fluoroscopic Verification for 4D Adaptive Radiotherapy Medical Physics. June 2006;33(6):2031.
333. Morrow N, Chen G, Tai A, li X. SU‐FF‐T‐268: Implementation of Good Laboratory Practice Standards for Improving Dosimetry in Radiobiology Lab Medical Physics. June 2006;33(6):2109.
334. Zhang J, Wu Y, Stepaniak C, Liu W, Gore E, Li X. SU‐FF‐J‐113: Real Time Tracking of Respiratory Tumor Motion Based On External Respiratory Output Medical Physics. June 2006;33(6):2046.
335. Guerrero M, li X. SU‐FF‐T‐374: Halftime for Repair of Sublethal Damage in Normal Bladder and Rectum: An Analysis of Clinical Data From Cervix Brachytherapy Medical Physics. June 2005;32(6):2036-2037.
336. Ahunbay E, Schmainda K, Lund R, Prost R, Ulmer J, Alaly J, Deasy J, Schultz C, li X. SU‐FF‐J‐105: Tools for Voxel‐By‐Voxel Correlation of Radiotherapy Dose and MR Signals From Multiple Physiological/functional MRI Modalities Medical Physics. June 2005;32(6):1944.
337. Qi X, Schultz C, Li X. SU‐FF‐T‐369: An Estimation of Radiobiological Parameters From Clinical Outcomes for Radiation Treatment Planning of Brain Tumor Medical Physics. June 2005;32(6):2035-2036.
338. Wang J, Rhee J, Stewart R, li X. MO‐D‐T‐6E‐06: In Vitro Measurement of the Repair Time for Prostate Cancer Medical Physics. June 2005;32(6):2062.
339. Stepaniak C, li X, Gore E. SU‐FF‐J‐113: Determination of Appropriate Lung Volume for Dosimetric Planning and Analysis From 4D CT Medical Physics. June 2005;32(6):1946.
340. Stepaniak C, Li X, White J, Gore E, Wilson J. SU‐FF‐J‐125: Thoracic Organ Motion as Assessed by 4D CT: Prone Versus Supine Medical Physics. June 2005;32(6):1949.
 
Books, Chapters, and Reviews
1. Li XA,Wang JZ, IMRT to help brachytherapy in "Intensity Modulated Radiation Therapy: A Clinical Perspective", ed. Mundt and Roeske. BC Decker. 2004.
2. Morrow NV, White J, Li XA, IGRT with CT-on-Rails for prone breast irradiation in "Image Guided Radiation Therapy: A clinical Perspective", ed. Mundt and Roeske. BC Decker. 2009.
3. Qi S, Li XA, Tomotherapy Principles and Mechanism, in "Tomotherapy", ed. Lin, Wang, Zhou. Sichuan Sci. Tech. Pub. 2010
4. Lawrence YR, Li XA, el Naqa I, Hahn CA, Marks LB, Merchant TE, Dicker AP. Radiation dose-volume effects in the brain. Int J Radiat Oncol Biol Phys. 2010 Mar 01;76(3 Suppl):S20-7. PMCID: PMC3554255
5. Kavanagh BD, Pan CC, Dawson LA, Das SK, Li XA, Ten Haken RK, Miften M. Radiation dose-volume effects in the stomach and small bowel. Int J Radiat Oncol Biol Phys. 2010 Mar 01;76(3 Suppl):S101-7.
6. Pan CC, Kavanagh BD, Dawson LA, Li XA, Das SK, Miften M, Ten Haken RK. Radiation-associated liver injury. Int J Radiat Oncol Biol Phys. 2010 Mar 01;76(3 Suppl):S94-100. PMCID: PMC4388033
7. Dawson LA, Kavanagh BD, Paulino AC, Das SK, Miften M, Li XA, Pan C, Ten Haken RK, Schultheiss TE. Radiation-associated kidney injury. Int J Radiat Oncol Biol Phys. 2010 Mar 01;76(3 Suppl):S108-15.
8. Kainz K, Li XA, Helical Tomotherapy for Cancers of the Skin and Scalp, in "Tomotherapy", ed. Lin, Wang, Zhou. Sichuan Sci. Tech. Pub. 2010.
9. Li XA, ed. Adaptive Radiation Therapy. Taylor & Francis, 2011.
10. Semenenko V, Li XA, Treatment Planning Using Biologically Based Models, in "Adaptive Radiation Therapy", ed. X.A. Li, Taylor & Francis, 2011.
11. Ahunbay E, Li XA. Online Adaptive Correction Strategies for Interfraction Variations, in "Adaptive Radiation Therapy", ed. X.A. Li, Taylor & Francis, 2011.
12. Kainz K, Li XA, White J. Adaptive Radiation Therapy for Breast Cancer, in "Adaptive Radiation Therapy", ed. X.A. Li, Taylor & Francis, 2011.
13. Tai A, Li XA, Dawson L. Adaptive Radiation Therapy for Liver Cancer, in "Adaptive Radiation Therapy", ed. X.A. Li, Taylor & Francis, 2011.
14. Bradley J, Kainz K, Li XA, DeLaney TF, Wang D, Adaptive Radiotherapy for Treatment of Soft Tissue Sarcoma, in "Adaptive Radiation Therapy", ed. X.A. Li, Taylor & Francis, 2011.
15. Sheng WJ, Li XA, ed. Consensus for Tomotherapy, 2011
16. Kainz K, Li XA, Physics of Hypofractionated Whole Breast Irradiation, in "Short Course Breast Radiotherapy: A comprehensive review of hypofractionation, partial breast, and intra-operative irradiation", ed, Arthur, Vicini, Wazer, and Khan, Springer, 2015
 
Editorials, Letters to Editor, Other
1. Wang JZ, Guerrero M, Li, XA, Low  Ratio for Prostate Cancer: in Response to Dr. Fowler et al., Int J Radiat Oncol Biol Phys. 57, 595-96 (2003).
2. Wang JZ, Stewart RD, Carlson DJ, Jennings K, Guerrero M, Li XA, "Comments on the "Comparison of in vitro and in vivo α/β ratios for prostate cancer, in response to Drs. Dasu and Fowler", Phys. Med. Biol. 50, L5-8 (2005).
3. Wang JZ, Mayr N, Li XA. Stewart, R.D., Modeling Prostate Cancer: In Regard to Nahum et al., IJROBP 2003;57:391-401 (letter), Int J Radiat Oncol Biol Phys. 61, 309-310 (2005).
4. Guerrero M, Li, XA, Reply to: the Modified Linear Quadratic Model of Guerrero and Li Can Be Derived From a Mechanistic Basis and Exhibits Linear-Quadratic-Linear Behaviour, Phys. Med. Biol. 50 (10), L13-15 (2005).
5. Ling CC, Li XA, Over the next decade the success of radiation treatment planning will be judged by the immediate biological response of tumor cells rather than by surrogate measures such as dose maximization and uniformity, Med. Phys. 32, 2189-2192, (2005) (invited).
6. Ling CC, Li XA. Over the next decade the success of radiation treatment planning will be judged by the immediate biological response of tumor cells rather than by surrogate measures such as dose maximization and uniformity. Med Phys. 2005 Jul;32(7):2189-92.
7. Li XA, Keall P, Respiratory gating for radiation therapy is not ready for prime time, Med. Phys. 34 867-870, (2007)
8. Stewart RD and Li XA, BGRT: Biologically Guided Radiation Therapy - the future is fast approaching! Med. Phys. 34, 3739-3751, 2007.
9. Wang JZ, Mayr NA, Li XA, Stewart RD. Modeling prostate cancer: in regards to Nahum et al. (Int J Radiat Oncol Biol Phys 2003;57:391-401). Int J Radiat Oncol Biol Phys. 2005 Jan 01;61(1):309-10; author reply 310-1.
10. Li XA, Keall PJ, Orton CG. Point/counterpoint. Respiratory gating for radiation therapy is not ready for prime time. Med Phys. 2007 Mar;34(3):867-70.
11. Stewart RD, Li XA. BGRT: biologically guided radiation therapy-the future is fast approaching! Med Phys. 2007 Oct;34(10):3739-51.
12. Li XA. A Matter of Biology, Adv. Imaging and Rad Onc, 19, No.7, 10-12, 2009
13. Qi XS, Yang QH, Lee S, LI XA, Wang D. A Comment on Qi et al. An estimation of radiobiological parameters for head-and-neck cancer cells and the clinical implications-Authors' Reply. Cancers (Basel), 2012;5(1).12-4.
14. Li XA, Wu Q, Orton CG. Point/Counterpoint. Online adaptive planning for prostate cancer radiotherapy is necessary and ready now. Med Phys 2014 Aug;41(8):080601 PMID 25103556
 
Abstracts
1. LI XA, Rogers, D.W.O.: Electron mass scattering powers calculated using Monte Carlo simulation, Med. Phys. 20, 866, 1993.
2. LI XA, Rogers, D.W.O.: Reducing electron contamination for photon beam-quality specification, Med. Phys. 20, 1594, 1993.
3. LI XA, Soubra, M., Szanto, J., Gerig, L.: Lateral electron equilibrium in measurements of head scatter factors using miniphantoms and brass caps, Med. Phys. 21, 877, 1994.
4. LI XA, Szanto, J., Gerig, L., Soubra, M.: A dose calculation program, Med. Phys. 21, 1358, 1994.
5. Rutledge, R., Esche, B., Newton, J., LI XA: A technique to combine full dose oral tongue brachytherapy (implant) with adjuvant neck irradiation (XRT), Int. J. Rad. Onc. Biol. Phys. 30, 260, 1994.
6. LI XA, Soubra, M., Szanto, J., Gerig L.: The effect of head scatter radiation on the field size dependence of wedge factor, Med. Phys. 22, 666, 1995.
7. Soubra, M., Gerig, L., LI XA: Evaluation of scatter contributions to head scatter factors for a 6 MV beam, presented at ASTRO 1995.
8. Cygler, J., LI XA, Lawrance, E.: Dosimetric properties of electron beams from a Siemens MD-2 Accelerator, Med Phys. 22, 904, 1995.
9. LI XA, Salhani, D., Ma C.: Characteristics of orthovoltage x-ray therapy beam at extended SSD for applicators with end plates, Med. Phys. 23, 1156, 1996.
10. Crook, J., Salhani, D., LI XA, Yang H.: Assessment of prostate motion during radiotherapy using fiducial markers and CT reconstruction, Int. J. Rad. Onc. Biol. Phys. 36, 244, 1996.
11. Wilkins, D., LI XA, Cygler, J., Gerig L.: The effect of dose rate dependence of silicon diode detectors on linac percent depth dose curves, Med. Phys. 23, 802, 1996.
12. LI XA, Ma, C.M., Salhani, D.: Relative dosimetry measurement for kilovoltage x-ray units, Med. Phys. 24, 1044, 1997.
13. LI XA, Salhani, D., Ma, C.M., Agboola, O.: Dosimetry of a kilovoltage x-ray unit for an endocavitary radiotherapy, Med. Phys. 24, 1199, 1997.
14. LI XA, Chu, J., Chen, W., Zusag, T.: Dose enhancement by a thin layer of high-Z material: a potential clinical application, Med. Phys. 25, A142, 1998.
15. Shih, R., LI XA, Chu, J.C.H.: Calculation of head scatter factors at isocenter or at center of field for any arbitrary jaw setting, Med. Phys. 25, 1577, 1998.
16. Huang, T.W., LI XA, Chu, J.C.H., Hoeksema, J.: The role of radiation dose enhancement in the development of ureteral fistula in the presence of highly radio-opaque ureteral stents, Int. J. Rad. Onc. Biol. Phys. 42, 375, 1998.
17. LI XA, Yu, C., Holmes, T.: Dose perturbation near air-water interfaces: a potential clinical application, Med. Phys. 26, 1122, 1999.
18. Ma, L., LI XA, Yu, C.: An efficient method of measurement and quality assurance of a 4-mm helmet factor for gamma knife, Med. Phys. 26, 1744, 1999.
19. LI XA: Peak scatter factor for high energy photon beams, Med. Phys. 26, 1122, 1999
20. LI XA, Wang, R., Yu, C., Suntharalingam, M.: Beta versus gamma for intravascular brachytherapy: dosimetric perspectives in the presence of metallic stents and calcified plaques, Int. J. Rad. Onc. Biol. Phys. 45, 424, 1999.
21. Yu, C., LI XA, Ma, L., Shapard, D., Sarfaraz, M., Holmes, T., Suntharalingam, M., Mansfield C.: Clinical implementation of intensity-modulated arc therapy, Int. J. Rad. Onc. Biol. Phys. 48, 219, 2000.
22. LI XA, Ma, L., Yu, C., Naqvi, S., Holmes, T.: Monte Carlo dose verification for intensity modulated arc therapy, Int. J. Rad. Onc. Biol. Phys. 48, 219, 2000.
23. Chu, J., Reiffel, L., LI XA, Hsi, Naqvi, S., Ye, S., Saxena, A.: Tumor dose enhancement and normal tissue protection using magnetic field modulated photon beams in radiation therapy, Int. J. Rad. Onc. Biol. Phys. 48, 338, 2000.
24. Holmes, T.W., Shepard, D., Naqvi, S., LI XA, Ma, L.,Yu, C.X.: Improvements to pencil beam-based inverse treatment planning methodology, Int. J. Rad. Onc. Biol. Phys. 48, 31001, 2000.
25. LI XA: Dosimetric effects of contrast media for catheter-based intravascular brachytherapy, Med. Phys. 27, 1387, 2000.
26. Naqvi, S., LI XA, Ye, S., Ramahi, S., Chu, J.: Reducing underdosing near low-density media irradiated with X-Rays by using longitudinal magnetic fields, Med. Phys. 27, 1449, 2000.
27. Wang, R., LI XA, Yu, C.: Monte Carlo calculation of a 90Sr/90Y and an 192Ir sources for intravascular brachytherapy, Med. Phys. 27, 1433, 2000.
28. Shih, R., LI XA, Chu, J.: Dynamic wedge versus physical wedge: a Monte Carlo study, Med. Phys. 27, 1410, 2000.
29. Yu, C., Chen, D.J., LI XA, Ma, L., Shepard, D., Sarfaraz, M., Holmes T.: Clinical implementation of intensity-modulated arc therapy, Med. Phys. 27, 1443, 2000.
30. LI XA, Reiffel, L., Chu, J., Naqvi, S.: Conformal photon-beam therapy with transverse magnetic fields: Monte Carlo study, Med. Phys. 27, 1447, 2000.
31. Chu, J., Reiffel, L., Naqvi, S., LI XA, Ye, S., Saxena A.: The use of magnetic fields to improve photon dose distributions for radiation therapy - a possible approach to "poor man's proton" beam properties, Med. Phys. 27, 1434, 2000.
32. LI XA, Wang, R., Yu, C., Weems, L., Suntharalingam, M.: Monte Carlo dosimetry system for intravascular brachytherapy, XIII ICCR, 2000
33. Yu, C., Chen, D., LI XA, Ma, L., Shepard, D. and Sarfaraz, M.: Intensity-modulated arc therapy: clinical implementation and experience, XIII ICCR, 2000.
34. LI XA, Suntharalingam, M. Yu, C.: Dosimetry for source stepping in intravascular brachytherapy, Med. Phys. 28, 1237, 2001.
35. Wang, R. and LI XA: Monte Carlo calculations of a P-32 and three Ir-192 sources for intravascular brachytherapy, Med. Phys. 28, 1296, 2001.
36. LI XA, Shih, R.: Dose effects of guide wires for catheter-based intravascular brachytherapy, Med. Phys. 28, 1237, 2001.
37. Chibani, O., LI XA: Dosimetric effects of source motion in intravascular brachytherapy, Med. Phys. 28, 1238, 2001.
38. Lee CL, LI XA: On-Site production of radioactive stents for intravascular brachytherapy using DT neutron generators, Med. Phys. 28, 1183, 2001.
39. Shepard, D., Earl, M., LI XA, Holmes, T., Yu, C.: Direct aperture optimization for step and shoot IMRT, Med. Phys. 28, 1308, 2001.
40. LI XA, Holmes, T., Shepard, D., Earl, M., Chibani, O., Yu, C.: Monte Carlo technique for IMRT inverse planning, Int. J. Rad. Onc. Biol. Phys. 41, 406, 2001.
41. Sarfaraz, M., Kennedy, A., Cao, Z.J., LI XA, Yu, C.: Radiation dose distribution in patients treated with Y-90 microspheres for non-resectable hepatic tumors, Int. J. Rad. Onc. Biol. Phys. 51, 32, 2001.
42. Earl, M., Shepard, D., LI XA, Yu, C.: Direct aperture optimization for IMRT, Int. J. Rad. Onc. Biol. Phys. 51, 405, 2001.
43. LI XA, Chibani, O., Suntharalingam, M.: Radiotherapy dose perturbation of metallic esophageal stents, Med. Phys. 29, 1294, 2002.
44. Shih, R., Hsu, W., LI XA: Dose effect of guidewire position in intravascular brachytherapy, Med. Phys. 29, 1226, 2002.
45. Chibani, O., LI XA: IVBMC, a general Monte Carlo dose calculation tool for intravascular brachytherapy, Med. Phys. 29, 1318, 2002.
46. Guerrero, M., Stewart, R.D., Wang, J., LI XA: Equivalence of a linear-quadratic formula and the two-lesion kinetic model, Med. Phys. 29, 1249, 2002.
47. Wang, J.Z., Guerrero, M., LI XA: How low is the / ratio for prostate cancer? Med. Phys. 29, 1293, 2002.
48. LI XA, Wang, J.Z., Stewart, R.D., DiBiase, S.J.: Dose escalation in permanent brachytherapy for prostate cancer: dosimetrical and biological considerations, Int. J. Rad. Onc. Biol. Phys. 54, 331, 2002.
49. Wang, J.Z., LI XA: Optimizing external beam radiotherapy and brachytherapy for localized prostate cancer using equivalent uniform dose, Int. J. Rad. Onc. Biol. Phys. 54, 124, 2002.
50. Guerrero, M., LI XA: A technique to sharpen beam penumbra for gamma knife radiosurgery, Med. Phys. 29, 1252, 2002.
51. LI XA: Dose effects of stents in intravascular brachytherapy for in-stent restenosis, Med. Phys. 29, 1295/1318, 2002.
52. Wang, R., LI XA, Lobdell, J.: Monte Carlo dose characterization of a new 90Sr/90Y source with balloon for intravascular brachytherapy, Med. Phys. 29, 1318, 2002.
53. Earl, M., LI XA, Shepard, D., Yu, C.: EGS4 Monte Carlo pencil beam dose calculation for IMRT optimization, Med. Phys. 29, 1256, 2002.
54. Earl, M., Shepard, D., LI XA, Naqvi, S., Yu, C.: Simplifying IMRT with direct aperture optimization, Med. Phys. 29, 1305, 2002.
55. Wang, J.Z., LI XA, D'Souza, W., Stewart, R.D.: Impacts of prolonged dose-delivery time on tumor control: a note of caution for IMRT, Med. Phys. 30, 1331, 2003.
56. Guerrero, M., LI XA: Deriving radiobiological parameters from a large number of clinical studies for radiotherapy treatment planning of early-stage breast cancer, Med. Phys. 30, 1393, 2003.
57. Wang, J.Z., LI XA, Yu, C.X., DiBiase, S.J.: The low  ratio for prostate cancer: what does the clinical outcome of HDR brachytherapy tell us? Int. J. Rad. Onc. Biol. Phys. 57, S277, 2003.
58. LI XA, Wang, J.Z., Amin, P.P., Earl, M., Shepard, D.: Using IMRT to repair unacceptable dose distributions of prostate implants, Int. J. Rad. Onc. Biol. Phys. 57, S434, 2003.
59. LI XA, Wang, J.Z., DiBiase, S.J.: Radiobiological considerations in designing equivalent treatment regimens for prostate radiotherapy, Med. Phys. 30, 1326, 2003.
60. Yu, C., Wang, J.Z., LI XA: Is non-uniform radiation dose to prostate justified?, Int. J. Rad. Onc. Biol. Phys. 57, S277, 2003.
61. Wang, J.Z., LI XA: Dose escalation to combat hypoxia in prostate cancer, a radiobiological analysis of clinical data, Med. Phys. 31, 1816, 2004.
62. Guerrero, M., LI XA, Earl M., Sarfaraz M. and Kiggundu E.: IMRT simultaneous integrated boost for breast cancer: a radiobiological and dosimetric study, Med. Phys. 31, 1788, 2004.
63. LI XA, Wang, J.Z., Stewart, R.D.: Voxel equivalent dose: a new concept for biological treatment planning, Med. Phys. 31, 1928, 2004.
64. Guerrero, M., LI XA: Extending the LQ model for large fraction doses pertinent to radiosurgery, Med. Phys. 31, 1877 2004.
65. LI XA, Wang, J.Z., Jursinic, P., Lawton, C.: Potential advantages of IMRT simultaneous integrated boost for high-risk prostate cancer, Int. J. Rad. Onc. Biol. Phys. 60, S632, 2004.
66. Wang, J.Z., LI XA: Impact of tumor proliferation on radiotherapy treatment planning, Int. J. Rad. Onc. Biol. Phys. 60, S326, 2004.
67. Guerrero, M., LI XA, Ma, L., Linder, J., DeYoung, C., Erickson, B.: Simultaneous integrated IMRT boost for locally advanced gynecological cancers: radiobiological and dosimetric considerations, Int. J. Rad. Onc. Biol. Phys. 60, S482, 2004.
68. Wang, D., Bialkowski, M., Schultz, C.J., Jursinic, P.A., Zhu, R., Brown, W.D., Rand, S.D., Nalwa S.S., Campbell B.H., LI XA: FDG-PET/CT guided intensity modulated radiation treatment for head and neck carcinoma, Int. J. Rad. Onc. Biol. Phys. 60, S519, 2004.
69. Stepaniak, C., Gore, E., LI XA: Determination of appropriate lung volume for dosimetric planning and analysis from 4D CT, Med. Phys. 32, 1946, 2005.
70. Stepaniak, C., LI XA, White, J., Gore, E., Wilson, J.F.: Thoracic organ motions as assessed by 4D CT: prone versus supine, Med. Phys. 32, 1949, 2005.
71. Stepaniak, C., White, J., Wilson, J.F., LI XA: Determination of PTV margin for partial breast irradiation in prone position, Int. J. Rad. Onc. Biol. Phys. 63, S532, 2005.
72. Ahunbay, E., Albano, K., Jursinic, P., LI XA: Breast IMRT based on Direct Aperture Optimization, Med. Phys. 32, 1964, 2005.
73. Ahunbay, E., Schmainda, K., Lund, R., Prost, R., Ulmer, J., Deasy, J., Schultz, C., LI XA: Tools for voxel-by-voxel correlation of radiotherapy dose with MR signals from multiple physiological/functional MRI modalities, Med. Phys. 32, 1944, 2005.
74. Wang, J.Z., Rhee, J., Stewart, R.D., LI XA: In Vitro Measurement of the Repair Time for Prostate Cancer, Med. Phys. 32, 2062, 2005.
75. Guerrero, M., LI XA: Halftime for Repair of Sublethal Damage in Normal Bladder and Rectum: an Analysis of Clinical Data from Cervix Brachytherapy, Med. Phys. 32, 2036, 2005.
76. Guerrero, M., LI XA: Biophysical model for adaptive radiotherapy based on tumor volume regression during radiation treatment, Med. Phys. 21, 2035, 2005.
77. Qi, X.S., Schultz, C.J., LI XA: An estimation of radiobiological parameters from clinical outcomes for radiation treatment planning of brain tumors, Med. Phys. 32, 2035, 2005.
78. Qi, X.S., Schultz, C.J., LI XA: Possible fractionation regimens for the treatment of large size arteriovenous malformation using IMRT, Int. J. Rad. Onc. Biol. Phys. 63, S470, 2005.
79. Wang, D., Jursinic, P.A., King, D., Hackbath, D., LI XA: Technical And dosimetric advantages of using helical tomotherapy for large-size extremity sarcomas, Int. J. Rad. Onc. Biol. Phys. 63, S456, 2005.
80. Bovi, J.A., LI XA, White, J., Qi, X.S.: Comparison of three partial breast irradiation techniques: treatment effectiveness based upon biological models, Int. J. Rad. Onc. Biol. Phys. 63, S181, 2005.
81. LI XA, Ahunbay, E., Qi, X.S., Schultz, C.: Planning non-uniform dose distributions for brain tumor, Med. Phys. 32, 2038, 2005.
82. LI XA, White, J., Wilson, J.F.: Healing Well: a new concept for radiation therapy of breast cancer, Med. Phys. 32, 2016, 2005.
83. LI XA, Stepaniak, C., Gore, E.: Technical and dosimetric aspects of respiratory gating using a pressure-sensor motion tracking system, J. Rad. Onc. Biol. Phys. 63, 2005.
84. LI XA, Qi, X., Mueller, K., Jursinic, P., Erickson, B., Wang, D., Schultz, C., Firat, S., Wilson, J.: Systematic study of inter-fractional variations for anatomic sites from head to feet, Med. Phys. 33, 2048, 2006.
85. LI XA, Khameni, A., Tai, A., Khater, K., Celi, J.C., Hristov, D., Ofstad, B.: Developing in-line kV fluoroscopic verification for 4D adaptive radiotherapy, Med. Phys. 33, 2031, 2006.
86. Hsiao, Y., Steward, R., Olivera, G.H., Ruchala, K.J., LI XA: Monte Carlo simulation of Tomotherapy: derivation of a dual source model for treatment planning, Med. Phys. 33, 2123, 2006.
87. Zhang, J., Wu, Y., Liu, W., Stepaniak, C., Tai, A., Gore, E., LI XA: Real time tracking of respiratory tumor motion based on external breathing output, Med. Phys. 33, 2046, 2006.
88. Ahunbay, E., Jursinic, P., LI XA: Dependence of planar IMRT QA On MLC positional inaccuracies, Med. Phys. 33, 2167, 2006.
89. Tai, A., Erickson, B., Khater, K., LI XA: Estimate of radiobiological parameters from clinical data for treatment planning of liver irradiation, Med. Phys. 33, 2295, 2006.
90. Chen, G., Schultz, C., LI XA: Development of an integrated software platform for treatment documentation and outcome analysis for IGRT, Med. Phys. 33, 2295, 2006.
91. Morrow, N., Chen, G., Tai, A., LI XA: Implementation of good laboratory practice standards for improving dosimetry in radiobiology Lab, Med. Phys. 33, 2109, 2006.
92. Chen, G., Ahunbay, E., LI XA: Development of an inverse optimization package for non-uniform dose distribution based on spatially inhomogeneous radiosensitivity, Med. Phys. 33, 2086, 2006.
93. Ahunbay, E., Jursinic, P., LI XA: Direct aperture optimization-based step-and-shoot IMRT with respiratory gating, Med. Phys. 33, 2217, 2006.
94. Qi, X.S., Lopez, F., Driscoll, C., White, J., Wilson, J., LI XA: EUD-assessed impacts of respiratory motion on breast irradiation, Med. Phys. 33, 2274, 2006.
95. Qi, X.S., Yang, Q., Feng, Y., Wang, D., LI XA: Radiobiological concerns on prolonged IMRT delivery for head-and-neck carcinoma, Med. Phys. 33, 2274, 2006.
96. Jin, G.Y., Jin, L.L., Tai, A., Gore, E.M., LI XA: Slow and reproducible respiration with novel Qigong breathing exercise, Int. J. Rad. Onc. Biol. Phys. 66, S493, 2006.
97. LI XA, Qi, X.S., Mueller, K., Jursinic, P.A., Erickson, B.A., Wang,D., Schultz, C.J., Firat, S.Y., Wilson, J.F.: Inter-fractional variations in patient setup and anatomic change assessed by daily CT from helical tomotherapy, Int. J. Rad. Onc. Biol. Phys. 66, S621, 2006.
98. Tai, A., Erickson, B., Khater, K., LI XA: Radiobiological considerations in designing hypofractionated radiation treatments for liver irradiation, Int. J. Rad. Onc. Biol. Phys. 66, S575, 2006.
99. Chen, G.P., Ahunbay, E., Schultz, C., LI XA: Design of non-uniform dose distribution based on spatially inhomogeneous radiosensitivity extracted from biological images, Int. J. Rad. Onc. Biol. Phys. 66, 2006.
100. Khater, K., Erickson, B., Tai, A., LI XA: Reducing respiratory motion using a lordosis board and hand grips to encourage accessory muscle breathing, Int. J. Rad. Onc. Biol. Phys. 66, S606, 2006.
101. Kainz, K., Stepaniak, C., Gore, E., LI XA: Variation of lung DVH during respiration, Int. J. Rad. Onc. Biol. Phys. 66, S659, 2006.
102. Qi, XS, LI XA, Kainz K, Brammer B, Olivera GH, Ruchala KJ, Schultz C, Wilson, JF, Ranking complex IMRT plans using an EUD-based figure-of-merit index, Int. J. Rad. Onc. Biol. Phys. 66, S658, 2006.
103. Li XA, Stewart RD, Semenenko VA, Qi XS, Chen G, Ahunbay E, Schultz C. A three-phase strategy for a partial implementation of biologically guided radiation therapy. Med Phys 34:2413, 2007.
104. Tai A, Grossheim L, Erickson B, Li XA, Modeling of normal tissue complication probability in liver irradiation. Int J Rad Onc Biol Phys, 69(3):S602-603, 2007.
105. Qi S, Li XA. EUD-based Indication for Re-planning during Image-guided Adaptive Radiotherapy. Med Phys 34:2447, 2007.
106. Christensen J, Tai A, Chen G, Boettger T, Khamene A, Celi J, Li XA, Optimizing Low-Dose Megavoltage Fluoroscopy for 4D Radiotherapy. Med Phys 34:2528, 2007.
107. Ahunbay E, Steinfelds E, Hellman R, Peng C, Li XA. Monte Carlo calculation of internal dose based on SPECT/CT. Med Phys 34:2568, 2007.
108. Peng C, Kainz K, Lawton C, Li XA. A comparison of daily megavoltage CT and ultrasound imaging guided radiation therapy for prostate cancer. Med Phys 34:2378, 2007.
109. Semenenko V, Gore E, Li XA, Estimation of Tumor Control Probability Model Parameters for Early Stage Non-Small-Cell Lung Cancer (NSCLC). Med Phys 34:2603, 2007.
110. Tai A, Christensen J, Khamene A, Bayouth J, Boettger T, J.C. Celi JC, Li XA. A software tool for on-line real-time verification of gated delivery using megavoltage fluoroscopy. Med Phys 34:2374, 2007.
111. Tai A, Erickson B, Khater K, Gore E, Dias L, Li XA. Respiration induced abdominal organ motions and anatomic changes: indications for gated radiation therapy. Med Phys 34:2389, 2007.
112. Semenenko VA, Li XA. Lyman NTCP Model Parameters for Radiation Pneumonitis and Xerostomia Based on Combined Analysis of Published Clinical Data, Int J Rad Onc Biol Phys, 69:3(S1)S 605-606, 2007.
113. Peng C, Kainz K, Lawton C, Li XA. CT versus Ultrasound Image Guided Prostate Cancer Radiotherapy: dosimetric impacts. Int J Rad Onc Biol Phys, 69(3):S744-745, 2007.
114. Qi XS, Bauer A, White J, Tao R, Sood A, Wilson JF, Li XA. Dosimetric Impacts of Respiratory Motion in Breast and Nodal Irradiation, Int J Rad Onc Biol Phys, 69:3(S1)S 137-138, 2007.
115. Steinfelds E, Ahunbay E, Li XA, Monte Carlo computed dose kernels and convolution dose calculations for rapid internal dosimetry. Med Phys 34:2471, 2007.
116. Qi S, Tao R, Wang D, Li XA. Image-guided Radiation Therapy for Large Soft Tissue Sarcoma: tumor volume changes and dosimetric impacts. Med Phys 34:2385, 2007.
117. Li XA, Tai A, Arthur D, Buchholz T, MacDonald S, Marks L, Pierce L, Taghian A,Vicini F, Woodward W, White J. Variability of target and normal structure delineation for breast-cancer radiotherapy: a RTOG multi-institutional and multi-observer study. Int J Rad Onc Biol Phys, 69:(3):S72-73, 2007.
118. Morrow N, Erickson B, Lawton C, Li XA. Determining margins for Organs at Risk to account for anatomic motion. Int J Rad Onc Biol Phys, 69(3):737, 2007.
119. Christensen JD, Tai A, Li XA. Multi-sensor measurement of external movement to improve correlation between external marker and internal motion for respiratory motion management during radiotherapy. Int J Rad Onc Biol Phys, 69(3):S716-717, 2007.
120. Chen G, Ahunbay E, Li XA. Automated computer optimization for 3D treatment planning of breast irradiation. Med Phys 34:2421, 2007.
121. Kainz K, Wilson JF, Schultz C, Jursinic P, Li XA. Image-Guided Helical Tomotherapy to Treat Advanced Cancers of the Scalp: Prospects for Dose Conformity and Clinical Outcome. Med Phys 34:2576, 2007.
122. Semenenko V, Qi XS, X.A. Li XA. Impact of Biological Optimization on plan quality: An evaluation of a commercial planning system. Med Phys 35:2849, 2008.
123. Morrow N, Lawton C, Li XA. Impact of image quality on CT guided prostate radiotherapy. Med Phys 35:2955, 2008.
124. Park JH, Li XA, Godley A, Stewart RD. Biologically based Corrections for Interfraction Variations During Prostate Cancer Radiation Therapy. Med Phys 35:2934, 2008.
125. Chen G, Ahunbay E, Li XA. A method to implement rotational IMRT with single arc. Med Phys 35:2741, 2008.
126. Ahunbay E, Chen G, Peng C, Schultz C, Li XA. An online correction method for interfractional variations in head and neck cancer. Med Phys 35:2849, 2008.
127. Qi S, Semenenko V, Kainz K, Li XA. Improved critical structure sparing with biologically based treatment planning systems. Med Phys 35:2820, 2008.
128. Ahunbay E, Schultz C, Li XA, Can voxel based prescription dose be determined from multiple physiological MR modalities for brain tumors? Med Phys 35:2876, 2008.
129. Tai A, Christensen J, Gore B, Khamene A, Boettger T, Li XA, Use of megavoltage fluoroscopy and cone-beam CT for on-line verification during 4D/gated delivery. Med Phys 35:2723, 2008.
130. Guerrero M, Ramsey C, Li XA. Radiobiological modeling for lung tumor volume regression during the course of radiotherapy. Int J Rad Onc Biol Phys, 72:1(S1)S 68, 2008.
131. Christensen J, Tai A, Gore E, Li XA. 3D Tumor Motion Tracking using MV Cone-Beam Acquisition with Synchronized Respiratory Monitoring. Med Phys 35:2678, 2008.
132. Semenenko V, Qi XS, Daly M, Schultz C, Li XA. Dosimetric Comparison between Head and Neck IMRT Plans Generated using a Biologically Based and Dose-Based Treatment Planning Systems. Int J Rad Onc Biol Phys, 72:1(S1)S 600, 2008.
133. Peng C, Ahunbay E, Godley A, Lawton C, Li XA. PTV margin to account for deformation during prostate IGRT. Int J Rad Onc Biol Phys, 72:1(S1)S 570, 2008.
134. Morrow NV, White J, Rownd J, Li XA. IGRT with CT-on-Rails for prone breast irradiation. Int J Rad Onc Biol Phys, 72:1(S1)S 522, 2008.
135. Peng C, Ahunbay E, Wood C, Wang D, Li XA. Interfraction dose variations for head and neck cancer assessed using daily kVCT.Med Phys 35:2705, 2008.
136. Ahunbay E, Chen G, Peng C, Godley A, Lawton C, Li XA. An aperture-morphing based online adaptive scheme for prostate radiotherapy. Int J Rad Onc Biol Phys, 72:1(S1)S 26-27, 2008.
137. Qi XS, White J, Herman J, Lopez F, Li XA. Improved heart and lung sparing in whole breast irradiation with management of respiration motion. Int J Rad Onc Biol Phys, 72:1(S1)S 514-515, 2008.
138. Godley A, Ahunbay E, Peng C, Christensen J, Li XA. Automated registration of large deformations for adaptive radiation therapy of prostate cancer. Int J Rad Onc Biol Phys, 72:1(S1)S 570, 2008.
139. Kainz K, White J, Li XA. MVCT-guided partial-breast irradiation in prone position: daily set-up uncertainty and dose variation. Med Phys 35:2901, 2008.
140. Christensen J, Tai A, Li XA. Multi-sensor measurement of external movement to improve correlation between external marker and internal motion for respiratory motion management during radiotherapy. Int J Rad Onc Biol Phys, 72:1(S1)S 450, 2008.
141. Godley A, Ahunbay E, Peng C, Christensen J, Li XA. A novel registration tool for large deformations for adaptive radiation therapy. Med Phys 35:2681, 2008.
142. Tai A, Gore E, Li XA. Analyzing Dose Response of Stereotactic Body Radiation Therapy for Lung Tumors with a Modified Linear Quadratic Model. Int J Oncol Biol Phys, 75(3):S611, 2009.
143. Paulson E, Prah D, Ahunbay E, Li XA. Advantages of Multi-Shot, Variable-Density Spiral, Diffusion-Weighted MR Imaging for Radiation Treatment Planning. Med. Phys. 26:2711, 2009.
144. Morrow N, Ahunbay E, Robbins J, White J, Li XA. Interfractional Geometric and Dosimetric Variations in Prone Breast Irradiation. Med Phys 36:2495, 2009.
145. Ahunbay E, Paulson E, Godley A, Li XA. Improving the temporal resolution of dynamic MRI by deformable alignment of the peripheral k-space. Med Phys 36:2705, 2009.
146. Ahunbay E, Godley A, Li XA. An online replanning technique with deformation-based aperture morphing and weight optimization. Med. Phys. 36:2735, 2009.
147. Hu B, Kainz K, Rooney J, Li XA. Can Lung Dose-volume Criteria Derived from 3D Era Be Safely Used for 4D Planning? Med Phys 36:2776, 2009.
148. Godley A, Ahunbay E, Lawton C, Li XA. Calculation of cumulative dose for daily CT-guided prostate irradiation using deformable image registration. Med. Phys 36:2507, 2009.
149. Qi X, Wang K, Hu B, Lopez F, Tai A, White J, Li XA. Respiration induced heart motion and indications of gated delivery for Left-sided Breast irradiation. Med. Phys. 36:2710, 2009.
150. Qi X, Wang K, Siker M, Firat S, Erickson B, Li XA. Severe inter-fractional anatomic changes and their dosimetric impact in abdominal irradiation, an indication for adaptive re-planning. Med. Phys. 36:2483, 2009.
151. Kainz K, Firat S, Moulder J, Kalakota K, Bagley J, Li XA. Correlations of Organ Growth with Age, Body Mass, and Height for Pediatric Radiotherapy Treatment Planning. Med Phys 36:2661, 2009.
152. Tai A, Gore E, Wu S, Li XA. Is daily image-guided patient positioning necessary for lung irradiation? Med Phys 36:2499, 2009.
153. Paulson E, Bradley J, Ahunbay E, Wang D, Li XA. Swallowing-Induced Target Motion and Dosimetric Impact for Head and Neck Cancer Radiotherapy as Assessed by Dynamic MRI. Med Phys 36:2424, 2009.
154. Chen G, Hu B, Qi X, Schultz C, Wang D, Li XA. Improvement of IMRT plan quality with non-isocentric beam arrangement for head and neck cancers. Med. Phys 36:2660, 2009.
155. Godley A, Ahunbay E, Paulson E, White J, Li XA. MRI-to-CT deformable registration for treatment planning of breast irradiation. Med Phys 36:2515, 2009.
156. Peng C, Ahunbay E, Chen G, Lawton C, Li XA. Dosimetric QA tests of an online replanning technique for prostate adaptive radiotherapy. Med Phys 36:2537, 2009.
157. Prah D, Kainz K, Peng C, Li XA. Dosimetric and delivery advantages of a new 160-leaf MLC. Med. Phys. 36:2551, 2009.
158. Kainz K, White J, Chen G, Li XA. Dosimetric Comparison of Helical Tomotherapy with Conventional Techniques for Simultaneous Irradiation of Prone Breast and Regional Lymph Nodes. Med Phys 36:2546, 2009.
159. Ahunbay E, Robbins J, Godley A, White J, Li XA. Interfactional change of lumpectomy cavity during partial breast irradiation. Int J Rad Onc Biol Phys, 75:3(S1)S 142-143, 2009.
160. Li XA, Ahunbay E, Godley A, Morrow NV, Wilson JF, White J. An Online Replanning Technique for Breast Adaptive Radiation Therapy. Int J Rad Onc Biol Phys, 75:3(S1)S 71, 2009.
161. Ahunbay E, Robbins J, Godley A, White J, Li XA. Interfactional change of lumpectomy cavity during partial breast irradiation. Int J Rad Onc Biol Phys, 75:3(S1)S 142-143, 2009.
162. Kainz K, Wilson JF, Schultz C, Hu B, Bagley J, Li XA. Image-guided IMRT for Advanced Stage Skin Cancer Patients: margin reduction and clinical outcome. Int J Rad Onc Biol Phys, 75:3(S1)S 716-717, 2009.
163. Semenenko VA, Li XA. Prediction of Normal Tissue Complication Probability for Individual Patient Based on pooled Published Data. Int J Rad Onc Biol Phys, 75:3(S1)S 474, 2009.
164. Wang K, Peng C, Qi XS, Wong S, Campbell B, Wang D, Schultz C, Li XA. Correlation of Inter-fractional anatomic changes of tumor and salivary glands with acute toxicities in radiotherapy for head and neck cancer. Int J Rad Onc Biol Phys, 75:3(S1)S 417, 2009.
165. Robbins J, Ahunbay E, White J, Li XA. Dosimetric advantages of lumpectomy cavity guided patient positioning in partial breast irradiation. Int J Rad Onc Biol Phys, 75:3(S1)S 650, 2009.
166. Bradley JA, Paulson ES, Ahunbay E, Li XA, Schultz C, Wang D. Dynamic MRI Analysis of Tumor Motion during Deglutition and Intrafraction Margin Assessment for Radiotherapy of Head and Neck Cancer. Int J Rad Onc Biol Phys, 75:3(S1)S 16, 2009.
167. Godley A, Tai A, White J, Li XA. Auto-segmentation for radiation treatment planning of breast cancer. Int J Rad Onc Biol Phys, 75:3(S1)S 634, 2009.
168. Paulson ES, Erickson B, Rownd J, Ahunbay E, Prost RW, Hohenwalter M, Li XA. High-Resolution, 3D T2-weighted Images with Isotropic Voxels for MRI-based Adaptive Brachytherapy. Int J Rad Onc Biol Phys, 75:3(S1)S 368-369, 2009.
169. Prah DE, Peng C, Ahunbay E, Shukla H, Bose S, Li XA. An online correction strategy for interfraction variations: utilizing Couch Translation and Couch, Gantry, and Collimator Rotation. Int J Rad Onc Biol Phys, 75:3(S1)S 590, 2009
170. Semenenko V, Li VA. Developing a Treatment Planning Framework for Using Non-Coplanar Non-Isocentric Beams to Improve Plan Quality, Med. Phys. 36:2665 2009.
171. Chen G, Hu X, Peng C, Ahunbay E, Corbit C, Shukla H, Li XA. Planning study for Cone Beam Therapy, Med. Phys. 37:3219, 2010.
172. Tai A, Liang Z, Gore E, Li XA. Dosimetric impact of respiration gating on stereotactic body radiation therapy centrally located lung tumors, Int J Rad Onc Biol Phys, 78:3(S1)S 780, 2010.
173. Hu B, Kainz K, Wang D, Li XA. Interfraction Geometric Variations of the Mandible and Its Dosimetric Impact during Intensity Modulated Radiotherapy for Head and Neck Cancer. Int J Radiat Oncol Biol Phys, 78(3):S733, 2010.
174. Al-Lozi R, Li XA, Apte A, Tai A, Michalski J, Bosch W, El Naqa I. Tools for Consensus Analysis of Experts' Contours for Radiotherapy Structure Definitions, Med. Phys. 37:3170, 2010.
175. Morrow N, Carver M, Ahunbay E, White J, Wilson JF, Li XA. Interfractional breast shape variation and dosimetry consequences in whole breast irradiation. Med. Phys. 37:3156, 2010.
176. Godley A, Peng C, Ahunbay E, Li XA. GPU-Accelerated auto-segmentation for online adaptive radiotherapy, Med. Phys., 37:3188, 2010.
177. Ahunbay E, Li XA. An online replanning method for independently moving structures. Med. Phys., 37:3156, 2010.
178. Hu B, Godley A, Ahunbay E, Wang K, Li XA. Accumulating delivered doses based on daily CT in head and neck cancer radiotherapy. Med. Phys. 37:3154, 2010.
179. Peng C, Liu F, Ahunbay E, Tai A, Erickson B, Kelly T, Li XA. Feasibility of an online adaptive replanning scheme for pancreatic cancer radiotherapy. Med. Phys. 37:3188, 2010.
180. Prior P, Chen G, White J, Li XA. Development of a database and software tools for outcome analysis of breast cancer radiotherapy, Med. Phys. 37:3304, 2010.
181. Holmes S, Peng C, Ahunbay E, Lawton C, Wang D, Li XA. Dosimetric advantages of online adaptive replanning for prostate radiotherapy including seminal vesicles. Med. Phys. 37:3190, 2010.
182. Peng C, White J, Wilson JF, Li XA. Dosimetry benefits of online adaptive replanning for whole breast irradiation. Med. Phys. 37:31. 3188, 2010.
183. Liang Z, Tai A, Erickson B, Kelly T, Li XA. Considering respiration motion in radiation treatment planning for pancreatic cancers, Med. Phys.37:3171, 2010.
184. Paulson E, Ahunbay E, Li XA. Effect of RF Pulse Dwell Time on Eddy Current and Motion Compensation in Multi-Shot Diffusion-Weighted MRI. Med. Phys. 37:3177, 2010.
185. Paulson E, Ahunbay E, Li XA. High Fidelity, Low Distortion Diffusion-Weighted MRI for Head and Neck Cancer Radiotherapy Planning, Med. Phys. 37:3177, 2010.
186. Tai A, Peng C, Erickson B, Li XA. Management of inter- and intra-fractional variations in abdominal irradiation using gated in-room CT, Med. Phys. 37:3161, 2010.
187. Bergom C, Kainz K, Morrow N, Ahunbay E, Prior P, Li XA, White J. Partial Breast Irradiation (PBI) in the Prone Position using Image-guided Intensity Modulated Radiation Therapy: Preliminary Results from a Phase II Study. Int J Radiat Oncol Biol Phys, 78(3):S223, 2010.
188. Bradley JA, Lawton C, Driscoll C, Li XA, Wang D. Prospective Study of Simultaneous Integrated Boost for High Risk Prostate Cancer Using IG-IMRT: Acute Toxicity Report. Int J Radiat Oncol Biol Phys, 78(3):S379, 2010.
189. Godley A, Bedi M, Firat S, Li XA, Temporal lobe sparing in craniopharyngioma radiotherapy with cyst growth, Int J Rad Onc Biol Phys, 78:3(S1)S 593-594,2010.
190. Ahunbay E, Wilson JF, Li XA. An image-plan-treat system for emergency radiation treatments. Int J Rad Onc Biol Phys, 78:3(S1)S 379, 2010.
191. Kainz K, Morrow N, Erickson B, Li XA. Organ specific margins to account for relative organ displacements in abdomen and pelvis for soft-tissue based IGRT, Int J Rad Onc Biol Phys, 78:3(S1)S 734, 2010.
192. Paulson E, Tai A, Li XA. Management of swallowing motion with prospective gating in Head and Neck Cancer radiotherapy, Int J Rad Onc Biol Phys, 78:3(S1)S 812, 2010.
193. Prior P, Li XA, Semenenko VA. Risk Estimates for Rectal Toxicity for Individual Patients Base on Meta-Analysis of Published Data, Int J Rad Onc Biol Phys, 78:3(S1)S 714, 2010.
194. Morrow NV, Lawton C, Qi S, Li XA. Impact of Daily Image Quality on Image Guided Radiotherapy for Prostate Cancer. Int J Radiat Oncol Biol Phys, 81:(2)S1,S60-61, 2011.
195. Sparks IV, Prior P, Xaing Q, Wilson, JF, Walker A, Li XA, White J. Three-dimensional Conformal Radiation Therapy (3D-CRT) for Node Positive Breast Cancer Yields Low Morbidity and Excellent Local Control. Int J Radiat Oncol Biol Phys, 81(2):S1, S214-215, 2011.
196. Ahunbay EE, Li XA. Interfractional Variations in Overlap between Organs at Risk and Target Volume in Pancreas Irradiation. Int J Radiat Oncol Biol Phys 81(2):S1, S345, 2011.
197. Liu F, Tai A, Ahunbay E, Chen G, Li X. Dosimetry Benefits from the Advanced Radiation Therapy Delivery Technologies. Int J Radiat Oncol Biol Phys,81(2):S1, S834, 2011.
198. Prior P, Sparks I, Wilson JF, Li XA, White J. Use Of Three Dimensional Conformal Radiation Therapy (3DCRT) For Node Positive Breast Cancer Does Not Result In Excess Lung And Heart Irradiation. Int J Radiat Oncol Biol Phys 81(2):S1, S805, 2011.
199. P Prior, B Erickson, XA Li. Model prediction of radiation induced duodenal toxicity for a dose escalation in radiation therapy of pancreatic cancer using published reports. Med Phys, 38(6):3495,2011
200. Liu F, Li XA. Dosimetric feasibility of dose escalation with gated IG-IMRT for pancreatic cancer. Med Phys,38(6):3678,2011
201. Chen G, Hu X, Kainz K, Chang Y, Li XA. Static-gantry and rotational IMRT with flattening filter free versus flattening filtered beams. Med Phys, 38(6):3678,2011
202. Prah D, Erickson B, Li XA. A comparison of TomoTherapy and respiratory-gated IG -IMRT for the treatment of pancreatic cancer. Med Phys,38(6):3475,2011
203. Ahunbay E, Liu F, Li XA. Improving effectiveness of an online adaptive replanning method for pancreas irradiation. Med Phys,38(6):3474,2011.
204. Kainz K, Chen G, Chang Y, Prah D, Qi XS, Shukla II, Stahl H, Li XA. A planning and delivery study of a rotational IMRT technique with burst delivery, Med Phys,38(6):3584,2011.
205. Semenenko V, Chen G, Lawton C, Li XA. Quality of Prostate IMRT plans generated using biological vs. dose volume constraints. Med Phys,38(6):3638,2011.
206. Morrow N, Carver M, White H, Li XA. Interfractional variations in partial breast irradiation.' Prone vs. supine. Med Phys,38(6):3758,2011
207. Tai A, Gore E, Li XA. Predicting individual lung tumor volume change during image-guided radiation therapy for adaptive radiation therapy. Med Phys,38(6):3384,2011.
208. Li XA, Ahunbay E, Peng, C, Chen G, Liu F, Lawton C. Online adaptive radiotherapy for prostate cancer: Clinical implementation and initial experience. Med Phys,38(6):3852
209. Paulson ES, Prost RW, Li XA. "Step and Shoot MRI:" A simple acquisition method to reduce gradient nonlinearity -induced geometric distortions for radiation treatment planning. Med Phys,38(6):3370,2011
210. Ahunbay E, Liu R, Yang C, Li XA. A comparison of various online strategies to account for interfractional variations for pancreatic cancer. Med Phys,39(6):3910,2012
211. Yang C, Paulson ES, Li XA. Accurate contour transfer between different image modalities using a hybrid deformable image registration and fuzzy connected image segmentation method. Med Phys,29(6):3677,2012
212. Liu F, Ahunbay E, Christian R, Lawton C, Wang D, Li XA. Characterization of interfractional anatomical variations in post-operative radiation therapy for prostate bed. Med Phys,39(6):3654,2012
213. Prior P, Tai A, Erickson B, Li XA. Consolidating duodenal/small bowel toxicity data via iso-effective dose calculations based On compiled clinical data. Med Phys,39(6):3761,2012
214. Chen GP Li XA. Development of a QA software tool for automatic verification of plan data transfer and delivery. Med Phys,39(6):3750,2012
215. Liu F, Ahunbay E, Lawton C, Li XA. Dosimetric benefits of online adaptive replanning for post-operative radiation therapy of prostate bed. Med Phys,39(6):38398,2012
216. Tai A, Gore E, Li XA. Extracting patient-specific radiobiological parameters for radiobiologically adaptive radiotherapy based on radiation response for lung cancer. Med Phys,39(6):4019,2012
217. Dalah E, Yang C, Moraru I, Paulson ES, Zhang Q, Hu Y, Li XA. Feasibility of Mapping Transient Tumor Hypoxia using in situ Activation PET Imaging; A Simulation Study. Med Phys,39(6):4012,2012
218. Tai A, Wang J, Bao Y, Chen M, Li XA. Modeling of radiation-induced sensorineural hearing loss from IMRT and chemotherapy for nasopharyngeal carcinoma. Med Phys,39(6):3601,2012
219. Kainz K, Firat S, Wilson JF, Li XA. Optimal proton beam energy to treat adult CNS, adult head and neck, and pediatric cancers. Med Phys,39(6):3805,2012
220. Li XA. Practical issues for biologically based treatment planning. Med Phys,39(6):4021,2012
221. Moraru I, Tai A, Erickson B, Li XA. Radiation dose responses for chemoradiation therapy of pancreatic cancer: An analysis of compiled clinical data using biophysical models. Med Phys 39(6):3762,2012
222. Chen X, White J, Morrow N, Wilson JF, Li XA. Significant inter-fractional variations of lumpectomy cavity in partial breast irradiation. Med Phys,39(6):3604,2012
223. Ahunbay E, Kimura B, Schultz C, Li XA. Adaptive replanning considering previously delivered dose for head and neck cancers. Int J Radiat Oncol Biol Phys,84(3):S804,2012
224. Li XA, Yang C, Liu F, Ahunbay E, Chang Y, Schultz C, Wang D, Firat S, Erickson B, Lawton C. Combined online and offline adaptive radiation therapy. Int J Radiat Oncol Biol Phys,84(3):S29-30,2012
225. Prior P, Sparks I, Wilson JF, Li XA, White J. CT-based 3DCRT planning for node positive breast cancer does not result in excess lung and heart doses. Int J Radiat Oncol Biol Phys,84(3)S237,2012
226. Morrow NV, Ahunbay EE, Rownd JJ, Li XA, Erickson BA. Cumulative dose with organ deformation for cervical cancer treated with multi-fraction high dose rate brachytherapy. Int J Radiat Oncol Biol Phys,84(3)S794,2012
227. Yang C, White J, Li XA. Deformable breast MRI and CT registration for radiation treatment planning using B-spline with rigidity and feature point distance regularization. Int J Radiat Oncol Biol Phys,84(3)S111,2012
228. Liu F, Ahunbay E, Chang Y, Lawton C, Li XA. Dosimetric benefits of online adaptive replanning for radiotherapy of prostate plus seminal vesicle: Evaluation based on cumulative dose. Int J Radiat Oncol Biol Phys,84(3)S806,2012
229. Moraru I, Dalah E, Wang J, Paulson ES, Erickson BA, Li XA. Multimodality image-based target and normal structure delineation for dose painting of pancreatic cancer. Int J Radiat Oncol Biol Phys,84(3):S110,2012
230. Chen X, White J, Currey A,Wilson JF, Li XA. Online adaptive replanning for partial breast irradiation. Int J Radiat Oncol Biol Phys,84(3):S27-28,2012
231. Bradley J, Paulson E, Kharofa J, Li XA, Schultz C, Wang D. Patient and tumor characteristics and pre-treatment swallowing frequency and duration in head and neck cancer patients. Int J Radiat Oncol Biol Phys,84(3):S512,2012
232. Dalah E, Liu F, Paulson E, Kainz K, Hellman R, Erickson B, Li XA. PET-guided dose escalation for pancreatic cancer: a treatment planning study. Int J Radiat Oncol Biol Phys,84(3):s800-801,2012.
233. Kainz K, Firat S, Schultz C, Wilson JF, Li XA. Plan quality of proton vs. photon IG-IMRT. Int J Radiat Oncol Biol Phys,84(3):S837-838,2012
234. Tai A, Christien D, Lee R, Wu S, Li XA. Relationship of PTV margin with frequency of image-guide positioning. Int J Radiat Oncol Biol Phys,84(3):S782,2012
235. Wang J, Chen YY, Tai A, Huang S, Deng XW, Zhao C, Chen MI, Li XA. Sensorineural hearing loss in nasopharyngeal carcinoma patients treated with combined intensity modulated radiation therapy and cisplatin-based chemotherapy. Int J Radiat Oncol Biol Phys,84(3):S488,2012
236. Dalah E, Yang C, Kainz K, Gore E, Hellman R, LI XA. Partial Volume Effect Corrected Metabolically Active Tumor Volume from PET for Early-Stage Lung Cancer. International Journal of Radiation Oncology Biology Physics, 2013, 87, 2, S527-S527.
237. Kainz K, Wang WA, Qiao Q, Gore E, Johnstone C, LI XA. Deriving a Virtual Respiratory Phase-Specific PET Contour from Free-Breathing PET Using Respiratory Information From 4DCT. International Journal of Radiation Oncology Biology Physics, 2013, 87, 2, S149-S149.
238. Liu F, Ahunbay E, Chang E, Lawton C, LI XA. Dosimetric Benefits of Online Adaptive Replanning for Radiation Therapy of Prostate Plus Seminal Vesicle: Evaluation Based on Cumulative Dose. International Journal of Radiation Oncology Biology Physics, 2012, 84, 3, S806-S807.
239. Lu H, Tai A, Chen X, Gore E, LI XA. The Use of 4DCT for Radiation Treatment Planning of Esophageal Cancer. International Journal of Radiation Oncology Biology Physics, 2012, 84, 3, S744-S744.
240. Prior P Wilson JF, LI XA. Modeling Tumor Control Probability Based on Compiled Clinical Data From Radiation Therapy for Skin Cancer. International Journal of Radiation Oncology Biology Physics, 2013, 87, 2, S98-S98.
241. Qi X, Lee S, Hu A, Lee P, LI XA, DeMarco J, Okhovat J, Steinberg M, Kupelian P, Low D. Interfraction Patient Setup for Multiple Volumetric-based Image Guidance Systems for Head and Neck IMRT. International Journal of Radiation Oncology Biology Physics, 2012, 84, 3, S772-S772.
242. Wang D, Zhang Q, Eisenberg B, Kane J, LI XA Lucas D, Freeman CR, Trotti A, Hitchcock Y, Kirsch D. Significant Reduction of Radiation Related Morbidities in the Extremity Sarcoma Patients Treated With Image Guided Radiation Therapy to Reduced Target Volume: Results of RTOG 0630. International Journal of Radiation Oncology Biology Physics, 2013, 87, 2, S63-S63.
243. Wang J, Bao Y, Zhuang T, He Z, Zhang L, Tai A, Prior P, Chen, M, LI XA. Impact of Dose-Volume Parameters and Tumor Location on Severe Acute Radiation Pneumonitis for Lung Cancer Patients Treated With Concurrent Chemoradiation Therapy. International Journal of Radiation Oncology Biology Physics, 2012, 84, 3, S756-S757.
244. Wang J, Bao Y, Zhuang T, He Z, Zhang L, Tai A, Prior P, Chen M, LI XA. Impact Of Dose-volume Parameters And Tumor Location On Severe Acute Radiation Pneumonitis for Lung Cancer Patients Treated with Concurrent Chemo-radiotherapy. Journal of Thoracic Oncology, 2012, 7, 9, S270-S271.
245. Wang J, Chen Y, Tai A, Huang S, Deng X, Zhao C, Chen M, LI XA. Sensorineural Hearing Loss in Nasopharyngeal Carcinoma Patients Treated With Combined Intensity Modulated Radiation Therapy and Cisplatin-based Chemotherapy. International Journal of Radiation Oncology Biology Physics, 2012, 84, 3, S488-S488.
246. Yi J, Ahunbay E, LI XA, Schultz C, Wang D. Significant Reduction of Salivary Gland Volumes After the First 2-Week Standard Fractionation IMRT for Head-and-Neck Cancer. International Journal of Radiation Oncology Biology Physics, 2013, 87, 2, S440-S440.
247. Zhou Q, Han F, Tai A, Huang S, LI XA, Deng X. Tumor Control Probability After Re-irradiation Using Intensity Modulated Radiation Therapy for Locally-Recurrent Nasopharyngeal Carcinoma. International Journal of Radiation Oncology Biology Physics, 2013, 87, 2, S450-S450.
248. Zhou Q, Han F, Tai A, Prior P, Huang S, LI XA, Deng X. Radiation-Induced Massive Hemorrhage After Re-irradiation of Locally-Recurred Nasopharyngeal Carcinoma. International Journal of Radiation Oncology Biology Physics, 2013, 87, 2, S449-S449.
249. Zhou Q, Han F, Tai A, Prior P, Huang S, LI XA, Deng X. Radiation-Induced Trismus after Re-irradiation With IMRT for Locally-Recurrent Nasopharyngeal Carcinoma. International Journal of Radiation Oncology Biology Physics, 2013, 87, 2, S448-S449.
250. Chen X, Prior P, Paulson E, Lawton C, LI XA. IMRT planning of prostate cancer for a MRI-linac based on MRI only.
251. Dalah E, Paulson E, Erickson B, LI XA. Multimodality-image-based target delineation for dose painting of pancreatic cancer. Medical Physics 2014, 41(6), 187.
252. Tai A, Ahunbay E, LI XA. Creation of ventilation CT from daily 4D CTs or 4D conebeam CTs acquired during IGRT for thoracic cancers. Medical Physics 2014 Vol 41(6), 213.
253. Ahunbay E, Moreau M, LI XA. An online replanning algorithm for VMAT. Medical Physics 2014 Vol 41(6), 566.
254. Chen GP, LI XA. Development of a secondary MU Calculation tool for an integrated MR-Linac. Medical Physics 2014 Vol 41(6), 395.
255. Kainz K, Prah D, Ahunbay E, LI XA. Fixed versus variable optimization points in combined-mode modulated arc therapy planning. Medical Physics 2014 Vol 41(6), 301.
256. Noid G, Chen G, Tai A, LI XA. Improving CT image quality for radiation therapy using iterative reconstruction algorithms and slightly increasing imaging doses. Medical Physics 2014 Vol 41(6), 149.
257. Yang C, Liu F, Tai A, Gore E, Johnstone C, LI XA. Characterization of radiation induced CT number changes in tumor and normal lung during radiation therapy for lung cancer. Medical Physics 2014 Vol 41(6), 190.
258. Liu F, Tai A, Ahunbay E, Gore E, Johnstone C, LI XA. Online adaptive re-planning to account for independent motions between multiple targets during radiotherapy of lung cancer. Medical Physics 2014 Vol 41(6), 415.
259. Prior P, Bortos M, Chen X, Paulson E, Erickson B, LI XA. Feasibility of MRI-only based IMRT planning for pancreatic cancer. Medical Physics 2014 Vol 41(6), 201.
260. Gao Y, LI XA, Fishman K, Yang X, Liu T. Semi-automatic segmentation of skin cancer in high-frequency ultrasound images: Initial comparison with histology. Medical Physics 2014 Vol 41(6), 448.
261. Chen X, Botros M, Ahunbay E, Wang D, Schultz, C LI XA. Interfractional dose variations in parotid and submandibular glands in IG-IMRT for head and neck cancer. Medical Physics 2014 Vol 41(6), 402.
262. Chen X, Prior P, Paulson E, Lawton C, LI XA. IMRT planning of prostate cancer for a MRI linac based on MRI only. Medical Physics 2014 Vol 41(6), 212.
263. Ahunbay E, LI XA. Applicability of an aperture-morphing based replanning algorithm for flattening filter-free beams. International Journal of Radiation Oncology Biology Physics, 2014, 90, 1, S930.
264. Chen X, Huang W, Currey A, Wilson JF, LI XA. Interfractional variation of cardiac dose during whole-breast irradiation. International Journal of Radiation Oncology Biology Physics, 2014, 90, 1, S886.
265. Dalah E, Paulson ES, Erickson B, LI XA. Delineation of spatially-varied high-risk GTV in pancreatic adenocarcinoma using MRI-ADC maps. International Journal of Radiation Oncology Biology Physics, 2014, 90, 1, S356.
266. Kainz K, Tai A, Wang WA, Gore E, LI XA. Validation of a technique to derive a virtual phase-specific PET contour from free-breathing PET. International Journal of Radiation Oncology Biology Physics, 2014, 90, 1, S860.
267. LI XA, Chen X, Zhang Q, Kirsch DG, Petersen I, Delaney T, Freeman C, Trotti A, Hitchcock YJ, Wang D. A Comparison of 6 IGRT modalities used for soft-tissue sarcoma of the extremity in RTOG 0630. International Journal of Radiation Oncology Biology Physics, 2014, 90, 1, S831.
268. Liu F, Tai A, Lee P, Biswas T, Ding GX, Naqa I, Grimm J, Kong F, LaCouture TA, Loo BW, Miften M, Solberg T, LI XA. Relationship of Dose and TCP for SBRT of lung cancer as analyzed from a pooled 118 studies using a new radiobiological model. International Journal of Radiation Oncology Biology Physics, 2014, 90, 1, S189.
269. Longo JM, Chen X, Prah DE, LI XA, Erickson BA. Pelvic insufficiency fractures in anal canal cancer patients treated with helical tomotherapy: Can we identify demographic, clinical, or dosimetric risk factors? International Journal of Radiation Oncology Biology Physics, 2014, 90, 1, S398.
270. Mei F, Yang C, Xu S, Moraru IC, Schultz C, LI XA. CT number changes observed during CT-guided radiation therapy for head and neck cancer: A new indicator for treatment response. International Journal of Radiation Oncology Biology Physics, 2014, 90, 1, S853.
271. Tai A, Zhou Q, Deng X, LI XA. Predicting tumor control probability for re-irradiation of recurrent nasopharyngeal carcinoma after initial radiation therapy. International Journal of Radiation Oncology Biology Physics, 2014, 90, 1, S930.
272. Chen X, Prior P, Schultz CJ, LI XA. Dose effect of transverse magnetic field on IMRT plans delivered in an MR linac. International Journal of Radiation Oncology Biology Physics, 2014, 90, 1, S98.
273. Noid G, Paulson ES, Prah D, LI XA. Feasibility of using ultrasound to monitor intrafraction motion during radiation therapy for pancreatic cancer. International Journal of Radiation Oncology Biology Physics, 2014, 90, 1, S837.
274. Prior P, Chen X, Paulson ES, LI XA. Effect of electron density assignment on MRI-based IMRT planning. International Journal of Radiation Oncology Biology Physics, 2014, 90, 1, S933.
275. Prior P, Wilson JF, LI XA. Normal tissue complication probability modeling for chest wall pain in stereotactic body radiation therapy: An analysis of compiled clinical data. International Journal of Radiation Oncology Biology Physics, 2014, 90, 1, S853.
276. Ates O, Ahunbay E, LI XA. Implementation of an online replanning tool for VMAT using flattening filter free beams. Medical Physics, 2015, 42(6)3293.
277. Ahunbay E, Ates O, LI XA. An online replanning method for FFF breams without couch shift. Medical Physics, 2015, 42(6)3293.
278. Prior P, Chen XF, Schultz C, LI XA. Dosimetric effects at air tissue interfaces due to transverse magnetic field in MR guided IMRT/VMAT delivery for head and neck cancer. Medical Physics, 2015, 42(6)3532.
279. Chen XF, Dalah E, Prior P, Lawton C, LI XA. MRI-based planning: dosimetric feasibility of dose painting for ADC-defined intra-prostatic tumor. Medical Physics, 2015, 42(6)3318.
280. Yang C, Gilat-Schmidt T, Noid G, Dalah E, Paulson E, LI XA. Auto-segmentation of regions with differentiating CT numbers for treatment response assessment. Med Phys, 42(6)3329 2015.
281. Kainz K, Lawton C, LI XA. Burst mode modulated arc therapy with flattening filter free beams versus flattening filtered beams. Med Phys, 42(6)3367 2015.
282. Omari E, Noid G, Erickson B, Ehler C, Quiroz F, Cooper D, Lachaine M, LI XA. Feasibility for monitoring the head of the pancreas motion through a surrogate using ultrasound during radiation therapy delivery. Med Phys, 42(6)3223 2015.
283. Dalah E, Oshima K, Hall W, Knechtges P, Erickson B, LI XA. Correlation of CT numbers with radiation treatment response for pancreatic cancer. Med Phys, 42(6)3329, 2015.
284. Dalah E, Oshima K, Hall W, Erickson B, LI XA. PET-based treatment response assessment for neoadjuvant chemoradiation for pancreatic adenocarcinoma. Med Phys, 42(6)3631, 2015.
285. li X, White J, Moran J. TU‐E‐500‐01: Advanced Technologies for Breast RT Medical Physics. June 2013;40(6):446.
286. Klawikowski S, Tai A, Ates O, Ahunbay E, LI XA. A fast 4DIMRT/VMAT planning method based on segment aperture morphing. Med Phys, 42(6)3293, 2015.
287. Chen X, Zhang J, Dalah E, Liu F, Hall W, Erickson B, LI XA. Change of CT number during the course of chemoradiation therapy for pancreatic cancer. Med Phys, 42(6)3328, 2015.
288. Omari E, Zhang J, Erickson B, LI XA. Motion difference between the pancreas and nearby veins for pancreas motion monitoring using ultrasound during radiation therapy. Med Phys, 42(6)3278, 2015.
289. Tai A, Prior P, Gore E, Johnstone C, LI XA. Monitor interfractional variation of tumor respiratory motion using 4D kV conebeam computed tomography for stereotactic body radiation of lung cancer. Med Phys, 42(6)3270, 2015.
290. Tai A, Prior P, Gore E, Johnstone C, LI XA. Monitor interfractional variation of tumor respiratory motion using 4D kV conebeam computed tomography for stereotactic body radiation of lung cancer. Med Phys, 42(6)3270, 2015.
291. Tai A, Prior P, Gore E, Johnstone C, LI XA. Monitor interfractional variation of tumor respiratory motion using 4D kV conebeam computed tomography for stereotactic body radiation of lung cancer. Med Phys, 42(6)3270, 2015.
292. Noid G, Chen GP, Gore E, LI XA. Reducing imaging and improving image quality for 4DCT suing an iterative reconstruction algorithm. Int J Radiat Oncol Biol Phys, 93(3S)S99, 2015.
293. Kainz K, Dalah E, Robbins JR, Erickson B, LI XA. Utility of DCE and ADC MR imaging in target definition for liver cancer radiotherapy. Int J Radiat Oncol Biol Phys, 93(3S)S193, 2015.
294. Prior P, Dalah E, Botros M, Chen XF, Paulson E, LI XA. Dosimetric feasibility of dose painting using ADC map in MR-based radiation therapy for pancreatic cancer. Int J Radiat Oncol Biol Phys, 93(3S)S148, 2015.
295. Tai A, Dalah E, LI XA. Comprehensive tests to improve 4DPET/4DCT for radiation treatment planning. Int J Radiat Oncol Biol Phys, 93(3S)S190, 2015.
296. Yang C, Dalah E, Tai A, Gore E, Johnstone C, Zhang J, LI XA. CT number change as a supplemental prognostic surrogate for radiation treatment response of lung tumor. Int J Radiat Oncol Biol Phys, 93(3S)S8, 2015.
297. Chen X, Erickson B, LI XA. Target delineation using MRI for external beam treatment of anal cancer. Int J Radiat Oncol Biol Phys, 93(3S)S190, 2015.
298. Dalah E, Oshima K, Paulson E,Hall W, Erickson B, LI XA. Correlation of ADC with pathological treatment response for radiation therapy of pancreatic cancer. Target delineation using MRI for external beam treatment of anal cancer. Int J Radiat Oncol Biol Phys, 93(3S)S99,
299. Chen X, Prior P, LI XA. Dose effect of magnetic field on air tissue interface in MR guided IMRT and VMAT. Int J Radiat Oncol Biol Phys, 93(3S)S21, 2015.
300. Omari E, Zhang J, Tai A, Erickson B, Gomez Gonzalez, N, LI XA. Different intrafactional motion between pancreas and duodenum as assessed from 4DCT. Int J Radiat Oncol Biol Phys, 93(3S)E598, 2015.
301. Ates O, Ahunbay E, LI XA. An online adaptive replanning procedure for MR linac. 3rd MR in RT Symposium, Lund, Sweden 6/16-17/2015.
302. Chen X, Prior P, Chen GC, LI XA. The electron return effect on IMRT plans in MR guided radiotherapy. 3rd MR in RT Symposium, Lund, Sweeden 6/16-17/2015.
303. Dalah E, Tai A, Hall W, Paulson E, Erickson B, Oshima K, LI XA. Treatment response assessment with ADC for chemoradiation of pancreatic carcinoma. 3rd MR in RT Symposium, Lund, Sweden 6/16-17/2015.
304. Mamounas E, Bandos H, LI XA, White J, Julian T, Khan A, Shaitelman S, Torres M, Vicini F, Ganz P, McCloskey S, Paik S, Gupta N, DiCostanzo D, Costantino J, Curran W, Wolmark N. NRG Oncology/NSABP B-51/RTOG 1304: A phase III clinical trial to determine if chest wall and regional nodal radiotherapy (CWRNRT) postmastectomy (Mx) or the addition of RNRT to breast RT post breast conserving surgery (BCS) will reduce invasive cancer events in patients (pts) positive axillary (Ax) nodes who are ypNO after neoadjuvant chemotherapy (NC). AACR; Cancer Res, 76(4 Suppl): Abstract OT2-02-02, 2016.
305. Ates O, Ahunbay E, Chen G, Lawton C, LI XA. Clinical implementation of an outline replanning process. Med Phys, 43(6)3786, 2016.
306. Chen G, Ahunbay E, LI XA. Automated dose accumulation and dose accuracy assessment for online or offline adaptive planning. Med Phys, 43(6)3786, 2016.
307. Ates O, Ahunbay E, Erickson B, LI XA. Online replanning for dose painting based on changing ADC map of pancreas cancer. Med Phys, 43(6)3447, 2016.
308. Zhang J, Ates O, LI XA. An automated and quick contour error detection for auto segmentation in online adaptive radiotherapy. Med Phys, 43(6)3321, 2016.
309. Prior P, Chen X, Johnstone C, Gore E, LI XA. Is bulk electron density assignment appropriate for MRI only based treatment planning for lung cancer? Med Phys, 43(6)3445, 2016.
310. Klawikowski S, Christian J, Schott D, Zhang M, LI XA. Development of a CT radiomics based early response prediction model during delivery of chemoradiation therapy for pancreatic cancer. Med Phys, 43(6)3350, 2016.
311. Omari E, Cooper D, Lachine M, Li XA. Real-time organ motion monitoring using ultrasound and KV fluoroscopy during lung SBRT delivery. Med Phys, 43(6)3684, 2016.
312. Paul J, Gore EM, LI XA. CT texture based early tumor treatment response assessment during radiation therapy delivery: Small cell vs non-small cell lung cancer. Med Phys, 43(6)3385, 2016.
313. Lim S, Kainz K, LI XA. Automated dose deformation for re-irradiation. Med Phys, 43(6)3319, 2016.
314. Tai A, Li DJ, Currey A, LI XA. Monitor deep inspiratory breathhold with a laser sensor for radiation therapy of left breast cancer. Med Phys, 43(6)3584, 2016.
315. Chen X, Prior P, Chen GC, Schultz C, LI XA. Dose effects of a 1.5T magnetic field on air-tissue and lung tissue interfaces in MRI guided radiotherapy. Med Phys, 43(6)3660, 2016.
316. Schott D, Schmidt T, Chen X, Klawikowski S, Noid G, Dalah E,LI XA. Statistical segmentation on quantitative CT for assessing spatial tumor response during radiation therapy delivery. Med Phys, 43(6)3341, 2016.
317. Chen X, Schott D, Hall W, Erickson B, Song Y, Li D, LI XA. Radiation induced changes in CT number histogram during chemoradiation therapy for pancreatic cancer. Med Phys, 43(6)3384, 2016.
318. Noid G, Tai A, LI XA. Improving CT quality for radiation therapy planning and delivery guidance using a non-linear contrast enhancement technique. Med Phys, 43(6)3422, 2016.
319. Noid G, Tai A, Liu Y, LI XA. Enhancing soft tissue CT contrast for radiation therapy using mono-energetic decompositions of dual energy CT. Medical Physics, 43(6)3876, 2016.
320. Ahunbay EE, LI XA. Evaluation of deformation field accuracy using regional rigid registration with variable size. Med Phys, 43(6)3438, 2016.
321. Chen X, Song S, Erickson B, LI XA. Early detection of treatment induced bone marrow injury during chemoradiation therapy using quantitative CT. Med Phys, 43(6)3385, 2016.
322. Li DJ, Chen X, Wu H, Wang J, LI XA. Early assessment of treatment response during radiation therapy delivery for esophageal cancer using quantitative CT. Med Phys, 43(6)3386, 2016.
323. Ates O, Ahunbay E, Chen G, Zhang J, Wilson JF, LI XA. An MRI-based online adaptive replanning tool. American Radium Society, 4/16-4/19/2016, Philadelphia, PA.
324. Ates O, Ahunbay E, Lawton C, LI XA. A hybrid adaptive replanning approach for prostate SBRT. Int J Radiat Oncol Biol Phys, 96(2S)E668, 2016.
325. Ahunbay EE, Ates O, LI XA. A system to evaluate uncertainty in accumulated dose by deformable image registration. Int J Radiat Oncol Biol Phys, 96(2S)S224, 2016.
326. Zhang J, Ates O, Li, XA. Implementation of a machine-learning based automatic contour QA tool for online adaptive radiotherapy of prostate cancer. Int J Radiat Oncol Biol Phys, 96(2S)E668, 2016.
327. Chen X, Bergom C, Currey A, Kelly T, Edwin C, Montes A, LI XA. Quantitative CT for radiation induced changes in normal breast tissue during partial breast irradiation. Int J Radiat Oncol Biol Phys, 96(2S)S191, 2016.
328. Lim S, Chen X, Gore E, LI XA. Early treatment response assessment based on CT HU histogram feature in the periphery of lung tumor. Int J Radiat Oncol Biol Phys, 96(2S)E647, 2016.
329. Song Y, Chen X, Erickson B, LI XA. Improving delineation of gross tumor volume using MRI for external beam radiation therapy of locally advanced cervical cancer. Int J Radiat Oncol Biol Phys, 96(2S)E303, 2016.
330. Prior P, Currey A, Kelly T, Bovi J, Bergom C, LI XA. Dosimetric feasibility of pre-operative partial breast irradiation on prone position using MR linac. Int J Radiat Oncol Biol Phys, 96(2S)E691, 2016.
331. Paul J, Gore EM, LI XA. Quantitative CT for tumor response assessment during radiation therapy for lung cancer. Int J Radiat Oncol Biol Phys, 96(2S)S193, 2016.
332. Schott D, Hall W, Paulson P, Erickson B, Oshima K, Dalah E, Schmidt T, LI XA. Correlation of ADC texture with treatment response for chemoradiation therapy of pancreatic cancer. Int J Radiat Oncol Biol Phys, 96(2S)S70, 2016.
333. Kainz K, Lim S, LI XA. Automated tracking of fractional and accumulated doses for triggering adaptive replanning. Int J Radiat Oncol Biol Phys, 96(2S)E669, 2016.
334. Tai A, Liu F, LI XA. Modeling tumor regrowth after stereotactic body radiation therapy for early stage lung cancer. Int J Radiat Oncol Biol Phys, 96(2S)E578, 2016.
335. Chen X, Prior P, Tai A, LI XA. Deriving patient specific radiation dose prescription map using ADC for dose painting of pancreatic cancer. Int J Radiat Oncol Biol Phys, 96(2S)E697, 2016.
336. Omari E, Song Y, Christian J, Paulson E, Erickson B, LI XA. Complex abdominal organ motion assessed from MRI. Int J Radiat Oncol Biol Phys, 96(2S)E696, 2016.
337. Noid G, Tai A, Liu Y, LI XA. Enhancement of early radiation treatment response assessment by mono-energetic decomposition of dual energy CT. Int J Radiat Oncol Biol Phys, 96(2S)S192, 2016.
338. Hall W, Paulson ES, Vistocky A, Tsai S, Koay E, Knechges P, Evans D, Christian K, Ritch P, George B, Oshima K, LI XA, Erickson B. Pancreatic magnetic resonance imaging (MRI) and computer tomography (CT) radiomic metrics correlate with pathologic molecular: An exploratory analysis. Int J Radiat Oncol Biol Phys, 96(2S)S178, 2016.
339. Chen X, Prior P, Tai A, LI XA. Individualized dose prescription map based on MRI/ADC map for chemoradiation therapy pancreas cancer. 4th MR in RT Symposium, 6/18-19/2016, Ann Arbor, MI.
340. Chen X, Song Y, Erickson B, LI XA. MR assessed intrafraction organ motions in pelvis. 4th MR in RT Symposium, 6/18-19/2016, Ann Arbor, MI.
341. Noid G, Tai A, Schott D, Prah D, Mistry D, Robbins J, Li XA. Advantages of Dual-Source Dual-Energy CT for Radiation Therapy Planning. Med Physics 45(6):e129, 2018.
342. Noid G, Schott D, Schmidt T, Tai A, Li XA. Optimal Energy of Virtual Monoenergetic Imaging from Dual-Energy CT for Target Delineation and Radiation Response Assessment. Med Physics 45(6):e677, 2018
343. Nasief H, Hall W, Schott D, Klawikowski S, Cheng C, Erickson B, Li XA, Delta-Radiomics of Daily CTs Acquired During Chemo-Radiation Therapy of Pancreatic Cancer, Med Physics 45(6):e140, 2018
 
Software, Software Modules
1. Wang, J.Z., LI XA AutoEUD: A software tool to calculate EUD/TCP/NTCP based on DVH or 3D dose map.
2. Chibani, O., LI XA IVBMC: A software package for using Monte Carlo method to calculate 3D dose distributions for intravascular brachytherapy.
3. Chen, G.P., LI XA DosePaint: a software system for inverse planning of non-uniform dose distribution based on spatially inhomogeneous radiobiology.
4. Chen, G.P., Schultz, C., LI XA RIPID: a research analysis platform and IGRT database.