Xiaochuan Allen Li PhD
Professor
Institution: Medical College of Wisconsin
Department: Radiation Oncology
Program: Physics
Member of the Cancer Center
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Leadership Positions
Chief of Medical Physics, Department of Radiation OncologyPublications (353)
Dose accumulation for MR-guided adaptive radiotherapy: From practical considerations to state-of-the-art clinical implementation. (McDonald BA, Zachiu C, Christodouleas J, Naser MA, Ruschin M, Sonke JJ, Thorwarth D, Létourneau D, Tyagi N, Tadic T, Yang J, Li XA, Bernchou U, Hyer DE, Snyder JE, Bubula-Rehm E, Fuller CD, Brock KK) Front Oncol 2022;12:1086258 PMID: 36776378 PMCID: PMC9909539 SCOPUS ID: 2-s2.0-85147759977 02/14/2023 Deep learning-based prediction of deliverable adaptive plans for MR-guided adaptive radiotherapy: A feasibility study. (Buchanan L, Hamdan S, Zhang Y, Chen X, Li XA) Front Oncol 2023;13:939951 PMID: 36741025 PMCID: PMC9889647 SCOPUS ID: 2-s2.0-85147202401 02/07/2023 Deep learning based automatic contour refinement for inaccurate auto-segmentation in MR-guided adaptive radiotherapy. (Ding J, Zhang Y, Amjad A, Sarosiek C, Dang NP, Zarenia M, Li XA) Phys Med Biol 2023 Feb 20;68(5) PMID: 36731136 PMCID: PMC9974902 SCOPUS ID: 2-s2.0-85148479373 02/03/2023 AAPM Task Group Report 306: Quality control and assurance for tomotherapy: An update to Task Group Report 148. (Chen Q, Rong Y, Burmeister JW, Chao EH, Corradini NA, Followill DS, Li XA, Liu A, Qi XS, Shi H, Smilowitz JB) Med Phys 2023 Mar;50(3):e25-e52 PMID: 36512742 SCOPUS ID: 2-s2.0-85146944316 12/14/2022 Development of a multi-layer quality assurance program to evaluate the uncertainty of deformable dose accumulation in adaptive radiotherapy. (Zhong H, Garcia-Alvarez JA, Kainz K, Tai A, Ahunbay E, Erickson B, Schultz CJ, Li XA) Med Phys 2023 Mar;50(3):1766-1778 PMID: 36434751 PMCID: PMC10033340 SCOPUS ID: 2-s2.0-85144053188 11/27/2022 Incorporating uncertainty bounds in daily deformable dose accumulation for adaptive radiation therapy of head-and-neck cancer. (García-Alvarez JA, Zhong H, Schultz CJ, Li XA, Kainz K) Med Phys 2022 Nov 08 PMID: 36346034 SCOPUS ID: 2-s2.0-85142299603 11/09/2022 Auto-detection of necessity for MRI-guided online adaptive replanning using a machine learning classifier. (Parchur AK, Lim S, Nasief HG, Omari EA, Zhang Y, Paulson ES, Hall WA, Erickson B, Li XA) Med Phys 2023 Jan;50(1):440-448 PMID: 36227732 PMCID: PMC9868055 SCOPUS ID: 2-s2.0-85140247594 10/14/2022 1 CitationPredicting necessity of daily online adaptive replanning based on wavelet image features for MRI guided adaptive radiation therapy. (Nasief HG, Parchur AK, Omari E, Zhang Y, Chen X, Paulson E, Hall WA, Erickson B, Li XA) Radiother Oncol 2022 Nov;176:165-171 PMID: 36216299 PMCID: PMC9838213 SCOPUS ID: 2-s2.0-85140068136 10/11/2022 2 CitationsPredicting Treatment Response From Extracellular Volume Fraction for Chemoradiation Therapy of Pancreatic Cancer. (Noid G, Godfrey G, Hall W, Shah J, Paulson E, Knechtges P, Erickson B, Allen Li X) Int J Radiat Oncol Biol Phys 2023 Mar 01;115(3):803-808 PMID: 36210026 SCOPUS ID: 2-s2.0-85143525839 10/10/2022 Automatic Contour Refinement for Deep Learning Auto-segmentation of Complex Organs in MRI-guided Adaptive Radiation Therapy. (Ding J, Zhang Y, Amjad A, Xu J, Thill D, Li XA) Adv Radiat Oncol 2022;7(5):100968 PMID: 35847549 PMCID: PMC9280040 SCOPUS ID: 2-s2.0-85133909610 07/19/2022 4 CitationsDeep Learning-Based Automatic Detection of Brain Metastases in Heterogenous Multi-Institutional Magnetic Resonance Imaging Sets: An Exploratory Analysis of NRG-CC001. (Liang Y, Lee K, Bovi JA, Palmer JD, Brown PD, Gondi V, Tomé WA, Benzinger TLS, Mehta MP, Li XA) Int J Radiat Oncol Biol Phys 2022 Nov 01;114(3):529-536 PMID: 35787927 PMCID: PMC9641965 SCOPUS ID: 2-s2.0-85136651527 07/06/2022 1 CitationDevelopment and implementation of an automatic air delineation technique for MRI-guided adaptive radiation therapy. (Ahunbay E, Parchur AK, Paulson E, Chen X, Omari E, Li XA) Phys Med Biol 2022 Jul 12;67(14) PMID: 35732168 PMCID: PMC9639194 SCOPUS ID: 2-s2.0-85134474387 06/23/2022 1 CitationA Prior Knowledge-Guided, Deep Learning-Based Semiautomatic Segmentation for Complex Anatomy on Magnetic Resonance Imaging. (Zhang Y, Liang Y, Ding J, Amjad A, Paulson E, Ahunbay E, Hall WA, Erickson B, Li XA) Int J Radiat Oncol Biol Phys 2022 Oct 01;114(2):349-359 PMID: 35667525 PMCID: PMC9639200 SCOPUS ID: 2-s2.0-85136545309 06/07/2022 2 CitationsMulti-parametric magnetic resonance imaging for radiation treatment planning. (Omari EA, Zhang Y, Ahunbay E, Paulson E, Amjad A, Chen X, Liang Y, Li XA) Med Phys 2022 Apr;49(4):2836-2845 PMID: 35170769 SCOPUS ID: 2-s2.0-85125520169 02/17/2022 General and custom deep learning autosegmentation models for organs in head and neck, abdomen, and male pelvis. (Amjad A, Xu J, Thill D, Lawton C, Hall W, Awan MJ, Shukla M, Erickson BA, Li XA) Med Phys 2022 Mar;49(3):1686-1700 PMID: 35094390 PMCID: PMC8917093 SCOPUS ID: 2-s2.0-85124464974 01/31/2022 8 CitationsUse of a DVH overlay technique for quality assurance of deformable image registration-based dose accumulation. (Kainz K, Garcia Alvarez J, Zhong H, Lim S, Ahunbay E, Tai A, Erickson B, Lawton C, Li XA) Med Phys 2022 Jan;49(1):611-623 PMID: 34826153 SCOPUS ID: 2-s2.0-85120889771 11/27/2021 4 CitationsMagnetic resonance linear accelerator technology and adaptive radiation therapy: An overview for clinicians. (Hall WA, Paulson E, Li XA, Erickson B, Schultz C, Tree A, Awan M, Low DA, McDonald BA, Salzillo T, Glide-Hurst CK, Kishan AU, Fuller CD) CA Cancer J Clin 2022 Jan;72(1):34-56 PMID: 34792808 PMCID: PMC8985054 SCOPUS ID: 2-s2.0-85119184109 11/19/2021 15 CitationsIn Reply to Erguchi et al. (Lee P, Tai A, Li XA) Int J Radiat Oncol Biol Phys 2021 Nov 15;111(4):1089-1090 PMID: 34655553 SCOPUS ID: 2-s2.0-85116537307 10/17/2021 2 CitationsRadiation Therapy for Treatment of Soft Tissue Sarcoma in Adults: Executive Summary of an ASTRO Clinical Practice Guideline. (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) Pract Radiat Oncol 2021;11(5):339-351 PMID: 34326023 SCOPUS ID: 2-s2.0-85113560673 07/31/2021 23 CitationsTumor Control Probability Modeling for Radiation Therapy of Keratinocyte Carcinoma. (Prior P, Awan MJ, Wilson JF, Li XA) Front Oncol 2021;11:621641 PMID: 34079752 PMCID: PMC8165325 SCOPUS ID: 2-s2.0-85107197784 06/04/2021 1 CitationMaximizing Tumor Control and Limiting Complications With Stereotactic Body Radiation Therapy for Pancreatic Cancer (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) International Journal of Radiation Oncology Biology Physics 1 May 2021;110(1):206-216 SCOPUS ID: 2-s2.0-85098213635 05/01/2021 18 CitationsStereotactic Body Radiation Therapy for Spinal Metastases: Tumor Control Probability Analyses and Recommended Reporting Standards (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) International Journal of Radiation Oncology Biology Physics 1 May 2021;110(1):112-123 SCOPUS ID: 2-s2.0-85100092459 05/01/2021 14 CitationsClinical Implementation and Initial Experience of Real-Time Motion Tracking With Jaws and Multileaf Collimator During Helical Tomotherapy Delivery. (Chen GP, Tai A, Puckett L, Gore E, Lim S, Keiper T, Johnstone C, Shukla M, Lawton C, Li XA) Pract Radiat Oncol 2021;11(5):e486-e495 PMID: 33578002 SCOPUS ID: 2-s2.0-85102461455 02/13/2021 13 CitationsMachine QA for the Elekta Unity system: A Report from the Elekta MR-linac consortium. (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) Med Phys 2021 May;48(5):e67-e85 PMID: 33577091 PMCID: PMC8251771 SCOPUS ID: 2-s2.0-85103930012 02/13/2021 20 CitationsRadiation-induced lung damage in patients treated with stereotactic body radiotherapy after EGFR-TKIs: is there any difference from stereotactic body radiotherapy alone? (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) Ann Palliat Med 2021 Mar;10(3):2832-2842 PMID: 33548998 SCOPUS ID: 2-s2.0-85103339079 02/08/2021 4 CitationsStereotactic Body Radiation Therapy for Spinal Metastases: Tumor Control Probability Analyses and Recommended Reporting Standards. (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) Int J Radiat Oncol Biol Phys 2021 May 01;110(1):112-123 PMID: 33516580 SCOPUS ID: 2-s2.0-85100092459 02/01/2021 14 CitationsAdaptive Radiation Therapy (ART) Strategies and Technical Considerations: A State of the ART Review From NRG Oncology. (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) Int J Radiat Oncol Biol Phys 2021 Mar 15;109(4):1054-1075 PMID: 33470210 PMCID: PMC8290862 SCOPUS ID: 2-s2.0-85100531472 01/21/2021 53 CitationsTechnical 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†. (Noid G, Schott D, Paulson E, Zhu J, Shah J, Li XA) Med Phys 2021 Mar;48(3):1365-1371 PMID: 33386614 SCOPUS ID: 2-s2.0-85099830079 01/03/2021 5 CitationsMaximizing Tumor Control and Limiting Complications With Stereotactic Body Radiation Therapy for Pancreatic Cancer. (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) Int J Radiat Oncol Biol Phys 2021 May 01;110(1):206-216 PMID: 33358561 SCOPUS ID: 2-s2.0-85098213635 12/29/2020 18 CitationsA Patient-Specific Autosegmentation Strategy Using Multi-Input Deformable Image Registration for Magnetic Resonance Imaging-Guided Online Adaptive Radiation Therapy: A Feasibility Study. (Zhang Y, Paulson E, Lim S, Hall WA, Ahunbay E, Mickevicius NJ, Straza MW, Erickson B, Li XA) Adv Radiat Oncol 2020;5(6):1350-1358 PMID: 33305098 PMCID: PMC7718500 SCOPUS ID: 2-s2.0-85097125143 12/12/2020 17 CitationsA Patient-Specific Autosegmentation Strategy Using Multi-Input Deformable Image Registration for Magnetic Resonance Imaging–Guided Online Adaptive Radiation Therapy: A Feasibility Study (Zhang Y, Paulson E, Lim S, Hall WA, Ahunbay E, Mickevicius NJ, Straza MW, Erickson B, Li XA) Advances in Radiation Oncology 1 November 2020;5(6):1350-1358 SCOPUS ID: 2-s2.0-85097125143 11/01/2020 17 CitationsImproving Structure Delineation for Radiation Therapy Planning Using Dual-Energy CT. (Noid G, Zhu J, Tai A, Mistry N, Schott D, Prah D, Paulson E, Schultz C, Li XA) Front Oncol 2020;10:1694 PMID: 32984048 PMCID: PMC7484725 SCOPUS ID: 2-s2.0-85090756213 09/29/2020 2 CitationsImproving Structure Delineation for Radiation Therapy Planning Using Dual-Energy CT (Noid G, Zhu J, Tai A, Mistry N, Schott D, Prah D, Paulson E, Schultz C, Li XA) Frontiers in Oncology 28 August 2020;10 SCOPUS ID: 2-s2.0-85090756213 08/28/2020 2 CitationsInitial 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. (Hall WA, Straza MW, Chen X, Mickevicius N, Erickson B, Schultz C, Awan M, Ahunbay E, Li XA, Paulson ES) PLoS One 2020;15(8):e0236570 PMID: 32764748 PMCID: PMC7413561 SCOPUS ID: 2-s2.0-85089301005 08/09/2020 33 CitationsMapping transient hypoxia from in situ activation of 15O by photon beams: A simulation study (Dalah EZ, Yang C, Hart VP, Zhang Q, Hu Y, Li XA) Radiation Physics and Chemistry 1 July 2020;172 SCOPUS ID: 2-s2.0-85080866649 07/01/2020 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 (Paulson ES, Ahunbay E, Chen X, Mickevicius NJ, Chen GP, Schultz C, Erickson B, Straza M, Hall WA, Li XA) Clinical and Translational Radiation Oncology July 2020;23:72-79 SCOPUS ID: 2-s2.0-85084968086 07/01/2020 52 Citations4D-MRI driven MR-guided online adaptive radiotherapy for abdominal stereotactic body radiation therapy on a high field MR-Linac: Implementation and initial clinical experience. (Paulson ES, Ahunbay E, Chen X, Mickevicius NJ, Chen GP, Schultz C, Erickson B, Straza M, Hall WA, Li XA) Clin Transl Radiat Oncol 2020 Jul;23:72-79 PMID: 32490218 PMCID: PMC7256110 SCOPUS ID: 2-s2.0-85084968086 06/04/2020 52 CitationsFeasibility of real-time motion tracking using cine MRI during MR-guided radiation therapy for abdominal targets. (Keiper TD, Tai A, Chen X, Paulson E, Lathuilière F, Bériault S, Hébert F, Cooper DT, Lachaine M, Li XA) Med Phys 2020 Aug;47(8):3554-3566 PMID: 32402111 SCOPUS ID: 2-s2.0-85085762226 05/14/2020 22 CitationsTechnical Note: Comprehensive performance tests of the first clinical real-time motion tracking and compensation system using MLC and jaws. (Chen GP, Tai A, Keiper TD, Lim S, Li XA) Med Phys 2020 Jul;47(7):2814-2825 PMID: 32277477 PMCID: PMC7496291 SCOPUS ID: 2-s2.0-85084444735 04/12/2020 24 CitationsA Fast Online Replanning Algorithm Based on Intensity Field Projection for Adaptive Radiotherapy. (Liu X, Liang Y, Zhu J, Yu G, Yu Y, Cao Q, Li XA, Li B) Front Oncol 2020;10:287 PMID: 32195188 PMCID: PMC7063069 SCOPUS ID: 2-s2.0-85082647482 03/21/2020 1 CitationAutomatic Seizure Detection using Fully Convolutional Nested LSTM. (Li Y, Yu Z, Chen Y, Yang C, Li Y, Allen Li X, Li B) Int J Neural Syst 2020 Apr;30(4):2050019 PMID: 32172613 SCOPUS ID: 2-s2.0-85082523941 03/17/2020 61 CitationsA Fast Online Replanning Algorithm Based on Intensity Field Projection for Adaptive Radiotherapy (Liu X, Liang Y, Zhu J, Yu G, Yu Y, Cao Q, Li XA, Li B) Frontiers in Oncology 3 March 2020;10 SCOPUS ID: 2-s2.0-85082647482 03/03/2020 1 CitationAuto-segmentation of pancreatic tumor in multi-parametric MRI using deep convolutional neural networks. (Liang Y, Schott D, Zhang Y, Wang Z, Nasief H, Paulson E, Hall W, Knechtges P, Erickson B, Li XA) Radiother Oncol 2020 Apr;145:193-200 PMID: 32045787 SCOPUS ID: 2-s2.0-85078961399 02/12/2020 33 CitationsImproving Treatment Response Prediction for Chemoradiation Therapy of Pancreatic Cancer Using a Combination of Delta-Radiomics and the Clinical Biomarker CA19-9. (Nasief H, Hall W, Zheng C, Tsai S, Wang L, Erickson B, Li XA) Front Oncol 2019;9:1464 PMID: 31970088 PMCID: PMC6960122 SCOPUS ID: 2-s2.0-85078248047 01/24/2020 22 CitationsHigh 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. (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) Radiother Oncol 2020 Apr;145:7-12 PMID: 31869678 SCOPUS ID: 2-s2.0-85076675344 12/24/2019 2 CitationsA daily end-to-end quality assurance workflow for MR-guided online adaptive radiation therapy on MR-Linac. (Chen X, Ahunbay E, Paulson ES, Chen G, Li XA) J Appl Clin Med Phys 2020 Jan;21(1):205-212 PMID: 31799753 PMCID: PMC6964761 SCOPUS ID: 2-s2.0-85076117374 12/05/2019 14 CitationsPatterns of Failure Observed in the 2-Step Institution Credentialing Process for NRG Oncology/Radiation Therapy Oncology Group 1005 (NCT01349322) and Lessons Learned. (Li XA, Moughan J, White JR, Freedman GM, Arthur DW, Galvin J, Xiao Y, McNulty S, Lyons JA, Kavadi VS, Fields MT, Mitchell MP, Anderson BM, Lock MI, Kokeny KE, Bazan JG, Currey AD, Hijal T, Cheston SB, Vicini FA) Pract Radiat Oncol 2020;10(4):265-273 PMID: 31790823 PMCID: PMC7255922 SCOPUS ID: 2-s2.0-85077977103 12/04/2019 2 CitationsAutomated air region delineation on MRI for synthetic CT creation. (Thapa R, Ahunbay E, Nasief H, Chen X, Allen Li X) Phys Med Biol 2020 Jan 17;65(2):025009 PMID: 31775128 SCOPUS ID: 2-s2.0-85078512072 11/28/2019 3 CitationsA preferred patient decubitus positioning for magnetic resonance image guided online adaptive radiation therapy of pancreatic cancer. (Chen Y, Chen X, Hall W, Prior P, Zhang Y, Paulson E, Lang J, Erickson B, Li XA) Phys Imaging Radiat Oncol 2019 Oct;12:22-29 PMID: 33458291 PMCID: PMC7807650 SCOPUS ID: 2-s2.0-85075203914 11/20/2019 1 CitationThe transformation of radiation oncology using real-time magnetic resonance guidance: A review. (Hall WA, Paulson ES, van der Heide UA, Fuller CD, Raaymakers BW, Lagendijk JJW, Li XA, Jaffray DA, Dawson LA, Erickson B, Verheij M, Harrington KJ, Sahgal A, Lee P, Parikh PJ, Bassetti MF, Robinson CG, Minsky BD, Choudhury A, Tersteeg RJHA, Schultz CJ, MR Linac Atlantic Consortium and the ViewRay C2T2 Research Consortium) Eur J Cancer 2019 Nov;122:42-52 PMID: 31614288 PMCID: PMC8447225 SCOPUS ID: 2-s2.0-85073099937 10/16/2019 91 CitationsA machine learning based delta-radiomics process for early prediction of treatment response of pancreatic cancer. (Nasief H, Zheng C, Schott D, Hall W, Tsai S, Erickson B, Allen Li X) NPJ Precis Oncol 2019;3:25 PMID: 31602401 PMCID: PMC6778189 SCOPUS ID: 2-s2.0-85116956561 10/12/2019 71 CitationsA preferred patient decubitus positioning for magnetic resonance image guided online adaptive radiation therapy of pancreatic cancer (Chen Y, Chen X, Hall W, Prior P, Zhang Y, Paulson E, Lang J, Erickson B, Li XA) Physics and Imaging in Radiation Oncology October 2019;12:22-29 SCOPUS ID: 2-s2.0-85075203914 10/01/2019 1 CitationCorrelation of CT texture changes with treatment response during radiation therapy for esophageal cancer: An exploratory study. (Yan Z, Zhang J, Long H, Sun X, Li D, Tang T, Li XA, Hui W) PLoS One 2019;14(9):e0223140 PMID: 31557242 PMCID: PMC6762073 SCOPUS ID: 2-s2.0-85072659675 09/27/2019 4 CitationsEstimation of changing gross tumor volume from longitudinal CTs during radiation therapy delivery based on a texture analysis with classifier algorithms: a proof-of-concept study. (Schott D, Schmidt TG, Hall W, Knechtges P, Noid G, Klawikowski S, Erickson B, Li XA) Quant Imaging Med Surg 2019 Jul;9(7):1189-1200 PMID: 31448206 PMCID: PMC6685807 SCOPUS ID: 2-s2.0-85076403234 08/27/2019 Indications of Online Adaptive Replanning Based On Organ Deformation. (Lim SN, Ahunbay EE, Nasief H, Zheng C, Lawton C, Li XA) Pract Radiat Oncol 2020;10(2):e95-e102 PMID: 31446149 SCOPUS ID: 2-s2.0-85073000078 08/26/2019 6 CitationsTexture-based, automatic contour validation for online adaptive replanning: A feasibility study on abdominal organs. (Zhang Y, Plautz TE, Hao Y, Kinchen C, Li XA) Med Phys 2019 Sep;46(9):4010-4020 PMID: 31274193 SCOPUS ID: 2-s2.0-85070238293 07/06/2019 13 CitationsSerial 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. (Lorenz JW, Schott D, Rein L, Mostafaei F, Noid G, Lawton C, Bedi M, Li XA, Schultz CJ, Paulson E, Hall WA) Cureus 2019 Apr 20;11(4):e4510 PMID: 31259119 PMCID: PMC6590865 07/02/2019 Measurement validation of treatment planning for a MR-Linac. (Chen X, Paulson ES, Ahunbay E, Sanli A, Klawikowski S, Li XA) J Appl Clin Med Phys 2019 Jul;20(7):28-38 PMID: 31254376 PMCID: PMC6612768 SCOPUS ID: 2-s2.0-85068650421 06/30/2019 16 CitationsThe Dosimetric Impact of Interfractional Organ-at-Risk Movement During Liver Stereotactic Body Radiation Therapy. (Schmid RK, Tai A, Klawikowski S, Straza M, Ramahi K, Li XA, Robbins JR) Pract Radiat Oncol 2019 Nov;9(6):e549-e558 PMID: 31176791 SCOPUS ID: 2-s2.0-85069501222 06/10/2019 4 CitationsLocal Control After Stereotactic Body Radiation Therapy for Stage I Non-Small Cell Lung Cancer. (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) Int J Radiat Oncol Biol Phys 2021 May 01;110(1):160-171 PMID: 30954520 PMCID: PMC9446070 SCOPUS ID: 2-s2.0-85065177271 04/08/2019 22 CitationsNCTN Assessment on Current Applications of Radiomics in Oncology. (Nie K, Al-Hallaq H, Li XA, Benedict SH, Sohn JW, Moran JM, Fan Y, Huang M, Knopp MV, Michalski JM, Monroe J, Obcemea C, Tsien CI, Solberg T, Wu J, Xia P, Xiao Y, El Naqa I) Int J Radiat Oncol Biol Phys 2019 Jun 01;104(2):302-315 PMID: 30711529 PMCID: PMC6499656 SCOPUS ID: 2-s2.0-85064671471 02/04/2019 35 CitationsTime stability of delta-radiomics features and the impact on patient analysis in longitudinal CT images. (Plautz TE, Zheng C, Noid G, Li XA) Med Phys 2019 Apr;46(4):1663-1676 PMID: 30695103 SCOPUS ID: 2-s2.0-85061783940 01/30/2019 15 CitationsKinetic modeling of tumor regression incorporating the concept of cancer stem-like cells for patients with locally advanced lung cancer. (Zhong H, Brown S, Devpura S, Li XA, Chetty IJ) Theor Biol Med Model 2018 Dec 27;15(1):23 PMID: 30587218 PMCID: PMC6307263 SCOPUS ID: 2-s2.0-85059241653 12/28/2018 4 CitationsA Technique to Rapidly Generate Synthetic Computed Tomography for Magnetic Resonance Imaging-Guided Online Adaptive Replanning: An Exploratory Study. (Ahunbay EE, Thapa R, Chen X, Paulson E, Li XA) Int J Radiat Oncol Biol Phys 2019 Apr 01;103(5):1261-1270 PMID: 30550817 SCOPUS ID: 2-s2.0-85060989536 12/15/2018 12 CitationsOrgans at Risk Considerations for Thoracic Stereotactic Body Radiation Therapy: What Is Safe for Lung Parenchyma? (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) Int J Radiat Oncol Biol Phys 2021 May 01;110(1):172-187 PMID: 30496880 PMCID: PMC9454379 SCOPUS ID: 2-s2.0-85060693490 11/30/2018 28 CitationsMagnetic 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. (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) Clin Transl Radiat Oncol 2018 Nov;13:19-23 PMID: 30386824 PMCID: PMC6204434 SCOPUS ID: 2-s2.0-85062462823 11/06/2018 28 CitationsVariations of MRI-assessed peristaltic motions during radiation therapy. (Mostafaei F, Tai A, Omari E, Song Y, Christian J, Paulson E, Hall W, Erickson B, Li XA) PLoS One 2018;13(10):e0205917 PMID: 30359413 PMCID: PMC6201905 SCOPUS ID: 2-s2.0-85055472031 10/26/2018 23 CitationsTechnical Note: Acceleration of online adaptive replanning with automation and parallel operations. (Zhang J, Ahunbay E, Li XA) Med Phys 2018 Oct;45(10):4370-4376 PMID: 30053325 SCOPUS ID: 2-s2.0-85054366556 07/28/2018 5 CitationsFeasibility of real-time lung tumor motion monitoring using intrafractional ultrasound and kV cone beam projection images. (Mostafaei F, Tai A, Gore E, Johnstone C, Haase W, Ehlers C, Cooper DT, Lachaine M, Li XA) Med Phys 2018 Oct;45(10):4619-4626 PMID: 30047160 SCOPUS ID: 2-s2.0-85052460630 07/27/2018 8 CitationsPET-based Treatment Response Assessment for Neoadjuvant Chemoradiation in Pancreatic Adenocarcinoma: An Exploratory Study. (Dalah E, Tai A, Oshima K, Hall WA, Erickson B, Li XA) Transl Oncol 2018 Oct;11(5):1104-1109 PMID: 30015263 PMCID: PMC6070701 SCOPUS ID: 2-s2.0-85049778422 07/18/2018 15 CitationsTechnical Note: Enhancing soft tissue contrast and radiation-induced image changes with dual-energy CT for radiation therapy. (Noid G, Tai A, Schott D, Mistry N, Liu Y, Gilat-Schmidt T, Robbins JR, Li XA) Med Phys 2018 Jul 04 PMID: 29972868 SCOPUS ID: 2-s2.0-85051025561 07/05/2018 7 CitationsEarly Prediction of Acute Xerostomia During Radiation Therapy for Head and Neck Cancer Based on Texture Analysis of Daily CT. (Wu H, Chen X, Yang X, Tao Y, Xia Y, Deng X, Zheng C, Robbins J, Schultz C, Li XA) Int J Radiat Oncol Biol Phys 2018 Nov 15;102(4):1308-1318 PMID: 29891201 SCOPUS ID: 2-s2.0-85048541509 06/13/2018 22 CitationsAppropriate magnetic resonance imaging techniques for gross tumor volume delineation in external beam radiation therapy of locally advanced cervical cancer. (Song Y, Erickson B, Chen X, Li G, Wu G, Paulson E, Knechtges P, Li XA) Oncotarget 2018 Feb 09;9(11):10100-10109 PMID: 29515794 PMCID: PMC5839375 SCOPUS ID: 2-s2.0-85041719396 03/09/2018 5 CitationsCorrelation of ADC With Pathological Treatment Response for Radiation Therapy of Pancreatic Cancer. (Dalah E, Erickson B, Oshima K, Schott D, Hall WA, Paulson E, Tai A, Knechtges P, Li XA) Transl Oncol 2018 Apr;11(2):391-398 PMID: 29455085 PMCID: PMC5852406 SCOPUS ID: 2-s2.0-85044783020 02/20/2018 29 CitationsA fast 4D IMRT/VMAT planning method based on segment aperture morphing. (Klawikowski S, Tai A, Ates O, Ahunbay E, Li XA) Med Phys 2018 Apr;45(4):1594-1602 PMID: 29394460 SCOPUS ID: 2-s2.0-85042275205 02/03/2018 4 CitationsMagnetic Resonance Imaging-Guided Adaptive Radiation Therapy: A "Game Changer" for Prostate Treatment? (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) Int J Radiat Oncol Biol Phys 2018 Feb 01;100(2):361-373 PMID: 29353654 SCOPUS ID: 2-s2.0-85041321822 01/23/2018 110 CitationsAnatomic, functional and molecular imaging in lung cancer precision radiation therapy: treatment response assessment and radiation therapy personalization. (MacManus M, Everitt S, Schimek-Jasch T, Li XA, Nestle U, Kong FS) Transl Lung Cancer Res 2017 Dec;6(6):670-688 PMID: 29218270 PMCID: PMC5709137 SCOPUS ID: 2-s2.0-85031320133 12/09/2017 17 CitationsReducing radiation dose and enhancing imaging quality of 4DCT for radiation therapy using iterative reconstruction algorithms. (Noid G, Tai A, Chen GP, Robbins J, Li XA) Adv Radiat Oncol 2017;2(3):515-521 PMID: 29114620 PMCID: PMC5605285 SCOPUS ID: 2-s2.0-85021268538 11/09/2017 8 CitationsPrecision 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. (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) Int J Radiat Oncol Biol Phys 2018 Jun 01;101(2):274-284 PMID: 28964588 SCOPUS ID: 2-s2.0-85030158569 10/02/2017 42 CitationsImproving CT quality with optimized image parameters for radiation treatment planning and delivery guidance (Chen GP, Noid G, Tai A, Liu F, Lawton C, Erickson B, Li XA) Physics and Imaging in Radiation Oncology October 2017;4:6-11 SCOPUS ID: 2-s2.0-85054543692 10/01/2017 18 CitationsA graphical approach to optimizing variable-kernel smoothing parameters for improved deformable registration of CT and cone beam CT images. (Hart V, Burrow D, Allen Li X) Phys Med Biol 2017 Jul 17;62(15):6246-6260 PMID: 28714458 SCOPUS ID: 2-s2.0-85025480022 07/18/2017 1 CitationAssessment of treatment response during chemoradiation therapy for pancreatic cancer based on quantitative radiomic analysis of daily CTs: An exploratory study. (Chen X, Oshima K, Schott D, Wu H, Hall W, Song Y, Tao Y, Li D, Zheng C, Knechtges P, Erickson B, Li XA) PLoS One 2017;12(6):e0178961 PMID: 28575105 PMCID: PMC5456365 SCOPUS ID: 2-s2.0-85020175046 06/03/2017 57 CitationsDeformable MRI-CT registration for breast cancer radiation treatment planning using a sequentially applied semi-physical model regularization method (Yang C, White J, Chen GP, Li XA) Biomedical Physics and Engineering Express 10 May 2017;3(3) SCOPUS ID: 2-s2.0-85105247386 05/10/2017 1 CitationEarly Assessment of Treatment Responses During Radiation Therapy for Lung Cancer Using Quantitative Analysis of Daily Computed Tomography. (Paul J, Yang C, Wu H, Tai A, Dalah E, Zheng C, Johnstone C, Kong FM, Gore E, Li XA) Int J Radiat Oncol Biol Phys 2017 Jun 01;98(2):463-472 PMID: 28463166 SCOPUS ID: 2-s2.0-85018356175 05/04/2017 15 CitationsTechnical Note: Is bulk electron density assignment appropriate for MRI-only based treatment planning for lung cancer? (Prior P, Chen X, Gore E, Johnstone C, Li XA) Med Phys 2017 Jul;44(7):3437-3443 PMID: 28391596 SCOPUS ID: 2-s2.0-85021928808 04/10/2017 16 CitationsRecommendations for MRI-based contouring of gross tumor volume and organs at risk for radiation therapy of pancreatic cancer. (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) Pract Radiat Oncol 2017;7(2):126-136 PMID: 28089481 SCOPUS ID: 2-s2.0-85009476334 01/17/2017 33 CitationsTumor control probability modeling for stereotactic body radiation therapy of early-stage lung cancer using multiple bio-physical models. (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) Radiother Oncol 2017 Feb;122(2):286-294 PMID: 27871671 PMCID: PMC5649355 SCOPUS ID: 2-s2.0-85006942616 11/23/2016 37 CitationsManagement of independent motion between multiple targets in lung cancer radiation therapy. (Liu F, Tai A, Ahunbay E, Gore E, Johnstone C, Li XA) Pract Radiat Oncol 2017;7(1):26-34 PMID: 27742559 SCOPUS ID: 2-s2.0-85002279742 10/16/2016 4 CitationsClinical experience with planning, quality assurance, and delivery of burst-mode modulated arc therapy. (Kainz K, Prah D, Ahunbay E, Li XA) J Appl Clin Med Phys 2016 Sep 08;17(5):47-59 PMID: 27685123 PMCID: PMC5874115 SCOPUS ID: 2-s2.0-84995550727 09/30/2016 1 CitationPreliminary results on the feasibility of using ultrasound to monitor intrafractional motion during radiation therapy for pancreatic cancer. (Omari EA, Erickson B, Ehlers C, Quiroz F, Noid G, Cooper DT, Lachaine M, Li XA) Med Phys 2016 Sep;43(9):5252 PMID: 27587056 SCOPUS ID: 2-s2.0-84985018460 09/03/2016 14 CitationsTechnical Note: Dose effects of 1.5 T transverse magnetic field on tissue interfaces in MRI-guided radiotherapy. (Chen X, Prior P, Chen GP, Schultz CJ, Li XA) Med Phys 2016 Aug;43(8):4797 PMID: 27487897 SCOPUS ID: 2-s2.0-84979775187 08/05/2016 35 CitationsAn online replanning method using warm start optimization and aperture morphing for flattening-filter-free beams. (Ahunbay EE, Ates O, Li XA) Med Phys 2016 Aug;43(8):4575 PMID: 27487874 SCOPUS ID: 2-s2.0-84979052955 08/05/2016 12 CitationsSimple Factors Associated With Radiation-Induced Lung Toxicity After Stereotactic Body Radiation Therapy of the Thorax: A Pooled Analysis of 88 Studies. (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) Int J Radiat Oncol Biol Phys 2016 Aug 01;95(5):1357-1366 PMID: 27325482 PMCID: PMC5541363 SCOPUS ID: 2-s2.0-84990847965 06/22/2016 116 CitationsTechnical Note: A fast online adaptive replanning method for VMAT using flattening filter free beams. (Ates O, Ahunbay EE, Moreau M, Li XA) Med Phys 2016 Jun;43(6):2756-2764 PMID: 27277022 SCOPUS ID: 2-s2.0-84969900567 06/10/2016 10 CitationsMRI-guided prostate adaptive radiotherapy - A systematic review. (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) Radiother Oncol 2016 Jun;119(3):371-80 PMID: 27162159 SCOPUS ID: 2-s2.0-84965017473 05/11/2016 103 CitationsAn analysis of tumor control probability of stereotactic body radiation therapy for lung cancer with a regrowth model. (Tai A, Liu F, Gore E, Li XA) Phys Med Biol 2016 May 21;61(10):3903-13 PMID: 27117498 SCOPUS ID: 2-s2.0-84969508573 04/28/2016 16 CitationsMRI-based IMRT planning for MR-linac: comparison between CT- and MRI-based plans for pancreatic and prostate cancers. (Prior P, Chen X, Botros M, Paulson ES, Lawton C, Erickson B, Li XA) Phys Med Biol 2016 May 21;61(10):3819-42 PMID: 27089554 SCOPUS ID: 2-s2.0-84969580052 04/19/2016 33 CitationsTechnical Note: Development and performance of a software tool for quality assurance of online replanning with a conventional Linac or MR-Linac. (Chen GP, Ahunbay E, Li XA) Med Phys 2016 Apr;43(4):1713 PMID: 27036569 SCOPUS ID: 2-s2.0-84962249160 04/03/2016 20 CitationsRadiation-induced CT number changes in GTV and parotid glands during the course of radiation therapy for nasopharyngeal cancer. (Xu S, Wu Z, Yang C, Ma L, Qu B, Chen G, Yao W, Wang S, Liu Y, Li XA) Br J Radiol 2016 Jun;89(1062):20140819 PMID: 27033059 PMCID: PMC5258137 SCOPUS ID: 2-s2.0-84989908321 04/02/2016 6 CitationsA 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. (Huang W, Currey A, Chen X, Li B, Bergom C, Kelly T, Wilson JF, Li XA) Int J Radiat Oncol Biol Phys 2016 Mar 15;94(4):832-40 PMID: 26972656 SCOPUS ID: 2-s2.0-84959464641 03/15/2016 11 CitationsMargin reduction from image guided radiation therapy for soft tissue sarcoma: Secondary analysis of Radiation Therapy Oncology Group 0630 results. (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) Pract Radiat Oncol 2016;6(4):e135-e140 PMID: 26852173 PMCID: PMC4870138 SCOPUS ID: 2-s2.0-84956597050 02/08/2016 16 CitationsSensorineural Hearing Loss after Combined Intensity Modulated Radiation Therapy and Cisplatin-Based Chemotherapy for Nasopharyngeal Carcinoma. (Wang J, Chen YY, Tai A, Chen XL, Huang SM, Yang C, Bao Y, Li NW, Deng XW, Zhao C, Chen M, Li XA) Transl Oncol 2015 Dec;8(6):456-62 PMID: 26692526 PMCID: PMC4700287 SCOPUS ID: 2-s2.0-84949791950 12/23/2015 20 CitationsGradient maintenance: A new algorithm for fast online replanning. (Ahunbay EE, Li XA) Med Phys 2015 Jun;42(6):2863-76 PMID: 26127039 SCOPUS ID: 2-s2.0-84929648733 07/02/2015 11 CitationsMiniature spectrometer based on diffraction in a dispersive hole array. (Yang T, Xu C, Ho HP, Zhu YY, Hong XH, Wang QJ, Chen YC, Li XA, Zhou XH, Yi MD, Huang W) Opt Lett 2015 Jul 01;40(13):3217-20 PMID: 26125406 SCOPUS ID: 2-s2.0-84942855106 07/01/2015 31 CitationsComputed tomography number changes observed during computed tomography-guided radiation therapy for head and neck cancer. (Feng M, Yang C, Chen X, Xu S, Moraru I, Lang J, Schultz C, Li XA) Int J Radiat Oncol Biol Phys 2015 Apr 01;91(5):1041-7 PMID: 25832695 SCOPUS ID: 2-s2.0-84925305626 04/04/2015 20 CitationsComparing the quality of passively-scattered proton and photon tomotherapy plans for brain and head and neck disease sites. (Kainz K, Firat S, Wilson JF, Schultz C, Siker M, Wang A, Olson D, Li XA) Phys Med Biol 2015 Mar 21;60(6):2167-77 PMID: 25683607 SCOPUS ID: 2-s2.0-84924658067 02/17/2015 1 CitationSignificant 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. (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) J Clin Oncol 2015 Jul 10;33(20):2231-8 PMID: 25667281 PMCID: PMC4486342 SCOPUS ID: 2-s2.0-84937835298 02/11/2015 161 CitationsComprehensive MRI simulation methodology using a dedicated MRI scanner in radiation oncology for external beam radiation treatment planning. (Paulson ES, Erickson B, Schultz C, Allen Li X) Med Phys 2015 Jan;42(1):28-39 PMID: 25563245 SCOPUS ID: 2-s2.0-84917691321 01/08/2015 102 CitationsPhysics of hypofractionated whole breast irradiation (Kainz K, Allen Li X) Short Course Breast Radiotherapy: A Comprehensive Review of Hypofractionation, Partial Breast, and Intra-Operative Irradiation 1 January 2015:137-152 SCOPUS ID: 2-s2.0-84960399474 01/01/2015 Adaptive replanning to account for lumpectomy cavity change in sequential boost after whole-breast irradiation. (Chen X, Qiao Q, DeVries A, Li W, Currey A, Kelly T, Bergom C, Wilson JF, Li XA) Int J Radiat Oncol Biol Phys 2014 Dec 01;90(5):1208-15 PMID: 25442046 SCOPUS ID: 2-s2.0-84920161259 12/03/2014 13 CitationsA planning comparison of 7 irradiation options allowed in RTOG 1005 for early-stage breast cancer. (Chen GP, Liu F, White J, Vicini FA, Freedman GM, Arthur DW, Li XA) Med Dosim 2015;40(1):21-5 PMID: 25155215 PMCID: PMC4654615 SCOPUS ID: 2-s2.0-84922982708 08/27/2014 22 CitationsPoint/Counterpoint. Online adaptive planning for prostate cancer radiotherapy is necessary and ready now. (Li XA, Wu Q, Orton CG) Med Phys 2014 Aug;41(8):080601 PMID: 25103556 SCOPUS ID: 2-s2.0-84905482310 08/12/2014 8 CitationsDetermination of internal target volume for radiation treatment planning of esophageal cancer by using 4-dimensional computed tomography (4DCT). (Chen X, Lu H, Tai A, Johnstone C, Gore E, Li XA) Int J Radiat Oncol Biol Phys 2014 Sep 01;90(1):102-9 PMID: 25015201 SCOPUS ID: 2-s2.0-84905916675 07/13/2014 9 CitationsConsolidating duodenal and small bowel toxicity data via isoeffective dose calculations based on compiled clinical data. (Prior P, Tai A, Erickson B, Allen Li X) Pract Radiat Oncol 2014;4(2):e125-e131 PMID: 24890358 SCOPUS ID: 2-s2.0-84896700388 06/04/2014 8 CitationsVariability of target and normal structure delineation using multimodality imaging for radiation therapy of pancreatic cancer. (Dalah E, Moraru I, Paulson E, Erickson B, Li XA) Int J Radiat Oncol Biol Phys 2014 Jul 01;89(3):633-40 PMID: 24755533 SCOPUS ID: 2-s2.0-84902214624 04/24/2014 32 CitationsCombined online and offline adaptive radiation therapy: a dosimetric feasibility study. (Yang C, Liu F, Ahunbay E, Chang YW, Lawton C, Schultz C, Wang D, Firat S, Erickson B, Li XA) Pract Radiat Oncol 2014;4(1):e75-83 PMID: 24621436 SCOPUS ID: 2-s2.0-84890868988 03/14/2014 11 CitationsRadiation dose responses for chemoradiation therapy of pancreatic cancer: an analysis of compiled clinical data using biophysical models. (Moraru IC, Tai A, Erickson B, Li XA) Pract Radiat Oncol 2014;4(1):13-9 PMID: 24621418 SCOPUS ID: 2-s2.0-84890883076 03/14/2014 27 CitationsStatistical modeling approach to quantitative analysis of interobserver variability in breast contouring. (Yang J, Woodward WA, Reed VK, Strom EA, Perkins GH, Tereffe W, Buchholz TA, Zhang L, Balter P, Court LE, Li XA, Dong L) Int J Radiat Oncol Biol Phys 2014 May 01;89(1):214-21 PMID: 24613812 PMCID: PMC3997068 SCOPUS ID: 2-s2.0-84898903658 03/13/2014 16 CitationsAssessment and management of interfractional variations in daily diagnostic-quality-CT guided prostate-bed irradiation after prostatectomy. (Liu F, Ahunbay E, Lawton C, Li XA) Med Phys 2014 Mar;41(3):031710 PMID: 24593714 SCOPUS ID: 2-s2.0-84896817518 03/07/2014 21 Citations[Accelerator beam data commissioning equipment and procedures: report of the TG-106 of the therapy physics committee of the AAPM]. (Das IJ, Cheng CW, Watts RJ, Ahnesjö A, Gibbons J, Li XA, Lowenstein J, Mitra RK, Simon WE, Zhu TC) Igaku Butsuri 2013;33(1):16-55 PMID: 24466654 SCOPUS ID: 2-s2.0-84897018135 01/29/2014 1 CitationEvaluation of interfraction patient setup errors for image-guided prostate and head-and-neck radiotherapy using kilovoltage cone beam and megavoltage fan beam computed tomography (Qi XS, Wu S, Newman F, Li XA, Hu AY) Journal of Radiotherapy in Practice December 2013;12(4):334-343 SCOPUS ID: 2-s2.0-84893080449 12/01/2013 5 CitationsA phase I/II study piloting accelerated partial breast irradiation using CT-guided intensity modulated radiation therapy in the prone position. (Bergom C, Prior P, Kainz K, Morrow NV, Ahunbay EE, Walker A, Allen Li X, White J) Radiother Oncol 2013 Aug;108(2):215-9 PMID: 23932158 SCOPUS ID: 2-s2.0-84885371100 08/13/2013 16 CitationsCardiac injury after 10 gy total body irradiation: indirect role of effects on abdominal organs. (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) Radiat Res 2013 Sep;180(3):247-58 PMID: 23919311 PMCID: PMC4042860 SCOPUS ID: 2-s2.0-84884273934 08/08/2013 33 CitationsComparison of various online strategies to account for interfractional variations for pancreatic cancer. (Ahunbay EE, Kimura B, Liu F, Erickson BA, Li XA) Int J Radiat Oncol Biol Phys 2013 Aug 01;86(5):914-21 PMID: 23845843 SCOPUS ID: 2-s2.0-84880026134 07/13/2013 12 CitationsManagement of respiration-induced motion with 4-dimensional computed tomography (4DCT) for pancreas irradiation. (Tai A, Liang Z, Erickson B, Li XA) Int J Radiat Oncol Biol Phys 2013 Aug 01;86(5):908-13 PMID: 23688811 SCOPUS ID: 2-s2.0-84880045074 05/22/2013 29 CitationsAssessment of interfraction patient setup for head-and-neck cancer intensity modulated radiotherapy using multiple CT based image-guidance (Qi XS, Hu A, Wu S, Demarco J, Allen Li X, Lee S, Steinberg M, Lee P, Agazaryan N, Low D) IFMBE Proceedings 2013;39 IFMBE:1938-1940 SCOPUS ID: 2-s2.0-84876056365 04/16/2013 Assessment of interfraction patient setup for head-and-neck cancer intensity modulated radiation therapy using multiple computed tomography-based image guidance. (Qi XS, Hu AY, Lee SP, Lee P, DeMarco J, Li XA, Steinberg ML, Kupelian P, Low D) Int J Radiat Oncol Biol Phys 2013 Jul 01;86(3):432-9 PMID: 23474111 SCOPUS ID: 2-s2.0-84880633903 03/12/2013 16 CitationsAccelerated fractionation with a concurrent boost for early stage breast cancer. (Freedman GM, White JR, Arthur DW, Allen Li X, Vicini FA) Radiother Oncol 2013 Jan;106(1):15-20 PMID: 23333014 SCOPUS ID: 2-s2.0-84874661291 01/22/2013 37 CitationsSU‐D‐500‐03: A Correction of Partial Volume Effect for Using PET to Define Metabolically Active Tumor Volume for Pancreatic Cancer (Dalah E, Cungeng Y, Moraru I, Erickson B, li X) Medical Physics June 2013;40(6):105-106 SCOPUS ID: 2-s2.0-85024803064 01/01/2013 SU‐E‐T‐277: Modeling Normal Tissue Complication Probability Based On Compiled Clinical Data From Skin Cancer Radiotherapy (Prior P, Wilson J, li X) Medical Physics June 2013;40(6):267-268 SCOPUS ID: 2-s2.0-85024803301 01/01/2013 SU‐E‐T‐597: Online Adaptive Replanning for Sequential Boost After Whole Breast Irradiation (Chen X, Qiao Q, Currey A, Nascimento J, Wilson J, li X) Medical Physics June 2013;40(6):343 SCOPUS ID: 2-s2.0-85024817627 01/01/2013 SU‐E‐CAMPUS‐T‐04: Plan Quality of Proton Vs. 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(Kainz K, Firat S, Wilson J, Li X) Med Phys 2012 Jun;39(6Part16):3805 PMID: 28517199 SCOPUS ID: 2-s2.0-85024822106 06/01/2012 TU-E-BRA-01: A Comparison of Various Online Strategies to Account for Interfractional Variations for Pancreatic Cancer. (Ahunbay E, Liu F, Yang C, Li X) Med Phys 2012 Jun;39(6Part24):3910 PMID: 28518702 SCOPUS ID: 2-s2.0-85024802712 06/01/2012 SU-E-J-11: Characterization of Interfractioanal Anatomical Variations in Post-Operative Radiation Therapy for Prostate Bed. (Liu F, Ahunbay E, Christian R, Lawton C, Wang D, Li X) Med Phys 2012 Jun;39(6Part6):3654 PMID: 28517560 SCOPUS ID: 2-s2.0-85024816223 06/01/2012 SU-E-T-252: Consolidating Duodenal/Small Bowel Toxicity Data via Iso-Effective Dose Calculations Based on Compiled Clinical Data. (Prior P, Tai A, Erickson B, Li X) Med Phys 2012 Jun;39(6Part13):3761 PMID: 28517313 SCOPUS ID: 2-s2.0-85024800821 06/01/2012 Accumulating daily-varied dose distributions of prostate radiation therapy with soft-tissue-based kV CT guidance. (Godley A, Ahunbay E, Peng C, Li XA) J Appl Clin Med Phys 2012 May 10;13(3):3859 PMID: 22584178 PMCID: PMC5716564 SCOPUS ID: 2-s2.0-84866769579 05/16/2012 18 CitationsImplementation of remote 3-dimensional image guided radiation therapy quality assurance for radiation therapy oncology group clinical trials. (Cui Y, Galvin JM, Parker W, Breen S, Yin FF, Cai J, Papiez LS, Li XA, Bednarz G, Chen W, Xiao Y) Int J Radiat Oncol Biol Phys 2013 Jan 01;85(1):271-7 PMID: 22541964 SCOPUS ID: 2-s2.0-84871361868 05/01/2012 10 CitationsSimultaneous irradiation of the breast and regional lymph nodes in prone position using helical tomotherapy. (Kainz K, White J, Chen GP, Hermand J, England M, Li XA) Br J Radiol 2012 Oct;85(1018):e899-905 PMID: 22457317 PMCID: PMC3474030 SCOPUS ID: 2-s2.0-84866867343 03/30/2012 9 CitationsCharacterization and management of interfractional anatomic changes for pancreatic cancer radiotherapy. (Liu F, Erickson B, Peng C, Li XA) Int J Radiat Oncol Biol Phys 2012 Jul 01;83(3):e423-9 PMID: 22436785 SCOPUS ID: 2-s2.0-84862815717 03/23/2012 83 CitationsThe use and QA of biologically related models for treatment planning: short report of the TG-166 of the therapy physics committee of the AAPM. (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) Med Phys 2012 Mar;39(3):1386-409 PMID: 22380372 SCOPUS ID: 2-s2.0-84857870461 03/03/2012 163 CitationsImpact of computed tomography image quality on image-guided radiation therapy based on soft tissue registration. (Morrow NV, Lawton CA, Qi XS, Li XA) Int J Radiat Oncol Biol Phys 2012 Apr 01;82(5):e733-8 PMID: 22349041 SCOPUS ID: 2-s2.0-84862816268 02/22/2012 42 CitationsAn Estimation of Radiobiological Parameters for Head-and-Neck Cancer Cells and the Clinical Implications. (Qi XS, Yang Q, Lee SP, Li XA, Wang D) Cancers (Basel) 2012 Jun 15;4(2):566-80 PMID: 24213325 PMCID: PMC3712697 SCOPUS ID: 2-s2.0-84862702944 01/01/2012 18 CitationsA Comment on Qi et al. An Estimation of Radiobiological Parameters for Head-and-Neck Cancer Cells and the Clinical Implications-Authors' Reply. (Qi XS, Yang QH, Lee S, Li XA, Wang D) Cancers (Basel) 2012 Dec 27;5(1):12-4 PMID: 24356571 PMCID: PMC3730316 SCOPUS ID: 2-s2.0-84872326273 01/01/2012 TH‐E‐218‐09: Extracting Patient‐Specific Radiobiological Parameters for Radiobiologically Adaptive Radiotherapy Based on Radiation Response for Lung Cancer (Tai A, Gore E, li X) Medical Physics June 2012;39(6):4019 SCOPUS ID: 2-s2.0-85024817120 01/01/2012 SU‐C‐BRB‐03: Modeling of Radiation‐Induced Sensorineural Hearing Loss from IMRT and Chemotherapy for Nasopharyngeal Carcinoma (Tai A, Wang J, Bao Y, Chen M, li X) Medical Physics June 2012;39(6):3601 SCOPUS ID: 2-s2.0-85024800054 01/01/2012 1 CitationSU‐C‐213CD‐03: Significant Inter‐Fractional Variations of Lumpectomy Cavity in Partial Breast Irradiation (Chen X, White J, Morrow N, Wilson J, li X) Medical Physics June 2012;39(6):3604 SCOPUS ID: 2-s2.0-85024792092 01/01/2012 SU‐E‐J‐109: Accurate Contour Transfer Between Different Image Modalities Using a Hybrid Deformable Image Registration and Fuzzy Connected Image Segmentation Method (Yang C, Paulson E, li X) Medical Physics June 2012;39(6):3677 SCOPUS ID: 2-s2.0-85024792841 01/01/2012 TH‐E‐BRA‐04: Feasibility of Mapping Transient Tumor Hypoxia Using in Situ Activation PET Imaging: A Simulation Study (Dalah E, Yang C, Moraru I, Paulson E, Zhang Q, hu Y, li X) Medical Physics June 2012;39(6):4012 SCOPUS ID: 2-s2.0-85024818606 01/01/2012 SU‐E‐T‐203: Development of a QA Software Tool for Automatic Verification of Plan Data Transfer and Delivery (Chen G, li X) Medical Physics June 2012;39(6):3750 SCOPUS ID: 2-s2.0-85024797022 01/01/2012 TH‐F‐213AB‐01: Practical Issues for Biologically Based Treatment Planning (Allen li X) Medical Physics June 2012;39(6):4021 SCOPUS ID: 2-s2.0-85024808082 01/01/2012 Collapsed-cone based deformation field regularization for nonrigid image registration (Zhou B, Yu CX, Godley A, Li XA, Hu XS, Chen DZ) Proceedings - International Symposium on Biomedical Imaging 2011:1205-1208 SCOPUS ID: 2-s2.0-80055037584 11/02/2011 A planning and delivery study of a rotational IMRT technique with burst delivery. (Kainz K, Chen GP, Chang YW, Prah D, Sharon Qi X, Shukla HP, Stahl J, Allen Li X) Med Phys 2011 Sep;38(9):5104-18 PMID: 21978056 SCOPUS ID: 2-s2.0-80052415918 10/08/2011 15 CitationsDevelopment of an online adaptive solution to account for inter- and intra-fractional variations. (Li XA, Liu F, Tai A, Ahunbay E, Chen G, Kelly T, Lawton C, Erickson B) Radiother Oncol 2011 Sep;100(3):370-4 PMID: 21924781 SCOPUS ID: 2-s2.0-80054084236 09/20/2011 31 CitationsLymphedema and arm symptoms following three-dimensional conformal radiation therapy (3DCRT) for node-positive breast cancer (BC) patients. (Sparks I, Prior P, Xiang Q, Li XA, Yen TW, White JR) J Clin Oncol 2011 Sep 20;29(27_suppl):130 PMID: 27958152 09/20/2011 Internal margin assessment using cine MRI analysis of deglutition in head and neck cancer radiotherapy. (Paulson ES, Bradley JA, Wang D, Ahunbay EE, Schultz C, Li XA) Med Phys 2011 Apr;38(4):1740-7 PMID: 21626908 SCOPUS ID: 2-s2.0-79953644699 06/02/2011 15 CitationsValidation of an online replanning technique for prostate adaptive radiotherapy. (Peng C, Chen G, Ahunbay E, Wang D, Lawton C, Li XA) Phys Med Biol 2011 Jun 21;56(12):3659-68 PMID: 21610293 SCOPUS ID: 2-s2.0-79958090578 05/26/2011 19 CitationsInterfractional target variations for partial breast irradiation. (Ahunbay EE, Robbins J, Christian R, Godley A, White J, Li XA) Int J Radiat Oncol Biol Phys 2012 Apr 01;82(5):1594-604 PMID: 21570200 SCOPUS ID: 2-s2.0-84858698956 05/17/2011 12 CitationsThe dosimetric and delivery advantages of a new 160-leaf MLC. (Prah DE, Kainz K, Peng C, Li XA) Technol Cancer Res Treat 2011 Jun;10(3):219-29 PMID: 21517128 SCOPUS ID: 2-s2.0-79955532025 04/27/2011 4 CitationsRespiration induced heart motion and indications of gated delivery for left-sided breast irradiation. (Qi XS, Hu A, Wang K, Newman F, Crosby M, Hu B, White J, Li XA) Int J Radiat Oncol Biol Phys 2012 Apr 01;82(5):1605-11 PMID: 21489710 SCOPUS ID: 2-s2.0-84858701520 04/15/2011 27 CitationsIs α/β for breast cancer really low? (Qi XS, White J, Li XA) Radiother Oncol 2011 Aug;100(2):282-8 PMID: 21367477 SCOPUS ID: 2-s2.0-80051785836 03/04/2011 92 CitationsDynamic MRI analysis of tumor and organ motion during rest and deglutition and margin assessment for radiotherapy of head-and-neck cancer. (Bradley JA, Paulson ES, Ahunbay E, Schultz C, Li XA, Wang D) Int J Radiat Oncol Biol Phys 2011 Dec 01;81(5):e803-12 PMID: 21300480 SCOPUS ID: 2-s2.0-81855184914 02/09/2011 31 CitationsMulti-system verification of registrations for image-guided radiotherapy in clinical trials. (Cui Y, Galvin JM, Straube WL, Bosch WR, Purdy JA, Li XA, Xiao Y) Int J Radiat Oncol Biol Phys 2011 Sep 01;81(1):305-12 PMID: 21236596 PMCID: PMC3129475 SCOPUS ID: 2-s2.0-79961128893 01/18/2011 11 CitationsSU‐E‐J‐142: A Comparison of TomoTherapy and Respiratory‐Gated IG‐IMRT for the Treatment of Pancreatic Cancer (Prah D, Erickson B, li X) Medical Physics June 2011;38(6):3475 SCOPUS ID: 2-s2.0-84864746242 01/01/2011 1 CitationTU‐C‐214‐11: Interfractional Variations in Partial Breast Irradiation: Prone vs Supine (Morrow N, Carver M, White J, li X) Medical Physics June 2011;38(6):3758 SCOPUS ID: 2-s2.0-85024784083 01/01/2011 SU‐E‐T‐793: Static‐Gantry and Rotational IMRT with Flattening Filter Free versus Flattening Filtered Beams (Chen G, hu X, Kainz K, Chang Y, li X) Medical Physics June 2011;38(6):3673 SCOPUS ID: 2-s2.0-85029264062 01/01/2011 SU‐E‐T‐417: A Planning and Delivery Study of a Rotational IMRT Technique with Burst Delivery (Kainz K, Chen G, Chang Y, Prah D, Shukla H, Stahl J, li X) Medical Physics June 2011;38(6):3584 SCOPUS ID: 2-s2.0-85024803326 01/01/2011 TU‐E‐BRC‐05: “Step and Shoot MRI:” a Simple Acquisition Method to Reduce Gradient Nonlinearity‐Induced Geometric Distortions for Radiation Treatment Planning (Paulson ES, Prost RW, li XA) Medical Physics June 2011;38(6):3770 SCOPUS ID: 2-s2.0-84998548722 01/01/2011 4 CitationsTH‐C‐BRA‐04: Online Adaptive Radiotherapy for Prostate Cancer: Clinical Implementation and Initial Experience (li XA, Ahunbay E, Peng C, Chen G, Liu F, Lawton C) Medical Physics June 2011;38(6):3852-3853 SCOPUS ID: 2-s2.0-85024791459 01/01/2011 SU‐E‐T‐814: Dosimetric Feasibility of Dose Escalation with Gated IG‐IMRT for Pancreatic Cancer (Liu F, li XA) Medical Physics June 2011;38(6):3678 SCOPUS ID: 2-s2.0-85024823002 01/01/2011 SU‐E‐T‐647: Quality of Prostate IMRT Plans Generated Using Biological versus Dose‐Volume Constraints (Semenenko VA, Chen G, Lawton CA, li XA) Medical Physics June 2011;38(6):3638 SCOPUS ID: 2-s2.0-85024825576 01/01/2011 Adaptive Radiotherapy for Treatment of Soft-Tissue Sarcoma (Bradley JA, Kainz K, Li XA, DeLaney TF, Wang D) Adaptive Radiation Therapy 1 January 2011:369-381 SCOPUS ID: 2-s2.0-85137442790 01/01/2011 Adaptive Radiation Therapy for Breast Cancer (Kainz K, Li XA, White J) Adaptive Radiation Therapy 1 January 2011:275-291 SCOPUS ID: 2-s2.0-85137429363 01/01/2011 Online Adaptive Correction Strategies for Interfraction Variations (Ahunbay E, Li XA) Adaptive Radiation Therapy 1 January 2011:185-201 SCOPUS ID: 2-s2.0-85137518011 01/01/2011 Treatment Planning Using Biologically Based Models (Semenenko VA, Li XA) Adaptive Radiation Therapy 1 January 2011:85-103 SCOPUS ID: 2-s2.0-85137493772 01/01/2011 Adaptive Radiation Therapy for Liver Cancer (Tai A, Li XA, Dawson LA) Adaptive Radiation Therapy 1 January 2011:313-330 SCOPUS ID: 2-s2.0-84862808409 01/01/2011 1 CitationAdaptive Radiation Therapy (Li XA) Adaptive Radiation Therapy 1 January 2011:1-383 SCOPUS ID: 2-s2.0-84861164473 01/01/2011 19 CitationsThe role of image guided radiotherapy in the treatment of soft tissue sarcoma (Bradley JA, Kainz K, Li XA, Wang D) Current Cancer Therapy Reviews 2010;6(3):207-213 SCOPUS ID: 2-s2.0-77958028540 10/25/2010 2 CitationsCharacterizing interfraction variations and their dosimetric effects in prostate cancer radiotherapy. (Peng C, Ahunbay E, Chen G, Anderson S, Lawton C, Li XA) Int J Radiat Oncol Biol Phys 2011 Mar 01;79(3):909-14 PMID: 20732764 SCOPUS ID: 2-s2.0-79551468706 08/25/2010 57 CitationsTools for consensus analysis of experts' contours for radiotherapy structure definitions. (Allozi R, Li XA, White J, Apte A, Tai A, Michalski JM, Bosch WR, El Naqa I) Radiother Oncol 2010 Dec;97(3):572-8 PMID: 20708285 PMCID: PMC3116271 SCOPUS ID: 2-s2.0-78651519718 08/17/2010 83 CitationsRespiratory organ motion and dosimetric impact on breast and nodal irradiation. (Qi XS, White J, Rabinovitch R, Merrell K, Sood A, Bauer A, Wilson JF, Miften M, Li XA) Int J Radiat Oncol Biol Phys 2010 Oct 01;78(2):609-17 PMID: 20472366 SCOPUS ID: 2-s2.0-79151472430 05/18/2010 35 CitationsOnline adaptive replanning method for prostate radiotherapy. (Ahunbay EE, Peng C, Holmes S, Godley A, Lawton C, Li XA) Int J Radiat Oncol Biol Phys 2010 Aug 01;77(5):1561-72 PMID: 20362401 SCOPUS ID: 2-s2.0-77955506120 04/07/2010 73 CitationsRadiation-associated liver injury. (Pan CC, Kavanagh BD, Dawson LA, Li XA, Das SK, Miften M, Ten Haken RK) Int J Radiat Oncol Biol Phys 2010 Mar 01;76(3 Suppl):S94-100 PMID: 20171524 PMCID: PMC4388033 SCOPUS ID: 2-s2.0-76449115024 03/05/2010 480 CitationsRadiation dose-volume effects in the brain. (Lawrence YR, Li XA, el Naqa I, Hahn CA, Marks LB, Merchant TE, Dicker AP) Int J Radiat Oncol Biol Phys 2010 Mar 01;76(3 Suppl):S20-7 PMID: 20171513 PMCID: PMC3554255 SCOPUS ID: 2-s2.0-76449114596 03/05/2010 516 CitationsRadiation-associated kidney injury. (Dawson LA, Kavanagh BD, Paulino AC, Das SK, Miften M, Li XA, Pan C, Ten Haken RK, Schultheiss TE) Int J Radiat Oncol Biol Phys 2010 Mar 01;76(3 Suppl):S108-15 PMID: 20171504 SCOPUS ID: 2-s2.0-76449087155 03/05/2010 205 CitationsRadiation dose-volume effects in the stomach and small bowel. (Kavanagh BD, Pan CC, Dawson LA, Das SK, Li XA, Ten Haken RK, Miften M) Int J Radiat Oncol Biol Phys 2010 Mar 01;76(3 Suppl):S101-7 PMID: 20171503 SCOPUS ID: 2-s2.0-76449104629 03/05/2010 384 CitationsGated treatment delivery verification with on-line megavoltage fluoroscopy. (Tai A, Christensen JD, Gore E, Khamene A, Boettger T, Li XA) Int J Radiat Oncol Biol Phys 2010 Apr;76(5):1592-8 PMID: 20133069 SCOPUS ID: 2-s2.0-77949569698 02/06/2010 16 CitationsSU‐GG‐J‐69: Management of Inter‐ and Intra‐Fractional Variations in Abdominal Irradiation Using Gated In‐Room CT (Tai A, Peng C, Erickson B, li X) Medical Physics June 2010;37(6):3161 SCOPUS ID: 2-s2.0-85024778631 01/01/2010 SU‐GG‐J‐113: Considering Respiration Motion in Radiation Treatment Planning for Pancreatic Cancers (Liang Z, Tai A, Erickson B, Kelly T, li X) Medical Physics June 2010;37(6):3171 SCOPUS ID: 2-s2.0-85024781281 01/01/2010 SU‐GG‐J‐108: Validation Study of a Software Tool for Consensus Analysis of Experts' Contours for Generating Atlases of Radiotherapy Target and Normal Structures (Al‐lozi R, li X, White J, Tai A, Michalski J, Bosch W, el Naqa I) Medical Physics June 2010;37(6):3170 SCOPUS ID: 2-s2.0-85024823608 01/01/2010 SU‐GG‐J‐49: Interfractional Breast Shape Variation and Dosimetric Consequences in Whole Breast Irradiation (Morrow N, Carver M, Ahunbay E, White J, Wilson J, li X) Medical Physics June 2010;37(6):3156 SCOPUS ID: 2-s2.0-85024819022 01/01/2010 SU‐GG‐T‐20: GPU‐Accelerated Auto‐Segmentation for Online Adaptive Radiotherapy (Godley A, Peng C, Ahunbay E, li X) Medical Physics June 2010;37(6):3188 SCOPUS ID: 2-s2.0-85006525014 01/01/2010 1 CitationMO‐A‐204B‐02: Efficient Outcomes‐Driven IMRT Treatment Planning Using Commercial Treatment Planning Systems (li X, Deasy J, Mayo C, Alber M) Medical Physics June 2010;37(6):3334-3335 SCOPUS ID: 2-s2.0-85024777902 01/01/2010 10 Gy total body irradiation increases risk of coronary sclerosis, degeneration of heart structure and function in a rat model. (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) Int J Radiat Biol 2009 Dec;85(12):1089-100 PMID: 19995235 PMCID: PMC2792125 SCOPUS ID: 2-s2.0-72049116047 12/10/2009 80 CitationsReport of AAPM Therapy Physics Committee Task Group 74: in-air output ratio, Sc, for megavoltage photon beams. (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) Med Phys 2009 Nov;36(11):5261-91 PMID: 19994536 SCOPUS ID: 2-s2.0-70449397126 12/10/2009 71 CitationsAn on-line replanning method for head and neck adaptive radiotherapy. (Ahunbay EE, Peng C, Godley A, Schultz C, Li XA) Med Phys 2009 Oct;36(10):4776-90 PMID: 19928108 SCOPUS ID: 2-s2.0-70349653543 11/26/2009 49 CitationsImproved critical structure sparing with biologically based IMRT optimization. (Qi XS, Semenenko VA, Li XA) Med Phys 2009 May;36(5):1790-9 PMID: 19544798 SCOPUS ID: 2-s2.0-65449178789 06/24/2009 44 CitationsAutomated registration of large deformations for adaptive radiation therapy of prostate cancer. (Godley A, Ahunbay E, Peng C, Li XA) Med Phys 2009 Apr;36(4):1433-41 PMID: 19472650 SCOPUS ID: 2-s2.0-63849158774 05/29/2009 51 CitationsInvestigation of helical tomotherapy for partial-breast irradiation of prone-positioned patients. (Kainz K, White J, Herman J, Li XA) Int J Radiat Oncol Biol Phys 2009 May 01;74(1):275-82 PMID: 19362247 SCOPUS ID: 2-s2.0-64049118515 04/14/2009 19 CitationsExtrapolation of normal tissue complication probability for different fractionations in liver irradiation. (Tai A, Erickson B, Li XA) Int J Radiat Oncol Biol Phys 2009 May 01;74(1):283-9 PMID: 19289259 SCOPUS ID: 2-s2.0-64049108293 03/18/2009 25 CitationsVariability of target and normal structure delineation for breast cancer radiotherapy: an RTOG Multi-Institutional and Multiobserver Study. (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) Int J Radiat Oncol Biol Phys 2009 Mar 01;73(3):944-51 PMID: 19215827 PMCID: PMC2911777 SCOPUS ID: 2-s2.0-59649104440 02/14/2009 272 CitationsEvaluation of a commercial biologically based IMRT treatment planning system. (Semenenko VA, Reitz B, Day E, Qi XS, Miften M, Li XA) Med Phys 2008 Dec;35(12):5851-60 PMID: 19175141 SCOPUS ID: 2-s2.0-56749175428 01/30/2009 73 CitationsA comparison of daily megavoltage CT and ultrasound image guided radiation therapy for prostate cancer. (Peng C, Kainz K, Lawton C, Li XA) Med Phys 2008 Dec;35(12):5619-28 PMID: 19175119 SCOPUS ID: 2-s2.0-56749165429 01/30/2009 25 CitationsSU‐FF‐J‐101: Is Daily Image‐Guided Patient Positioning Necessary for Lung Irradiation? (Tai A, Gore E, Wu S, Li X) Medical Physics June 2009;36(6):2499 SCOPUS ID: 2-s2.0-85024774999 01/01/2009 MO‐FF‐A2‐02: Respiration Induced Heart Motion and Indications of Gated Delivery for Left‐Sided Breast Irradiation (qi X, Wang K, hu B, Lopez F, Tai A, White J, li X) Medical Physics June 2009;36(6):2710 SCOPUS ID: 2-s2.0-85024812776 01/01/2009 SU‐FF‐J‐83: Interfractional Geometric and Dosimetric Variations in Prone Breast Irradiation (Morrow N, Ahunbay E, Robbins J, White J, Li X) Medical Physics June 2009;36(6):2495 SCOPUS ID: 2-s2.0-85024808560 01/01/2009 TU‐C‐303A‐09: Can Lung Dose‐Volume Criteria Derived From 3D Era Be Safely Used for 4D Planning? (hu B, Kainz K, Rooney J, li X) Medical Physics June 2009;36(6):2726 SCOPUS ID: 2-s2.0-85024818315 01/01/2009 SU‐FF‐T‐115: Dosimetric Comparison of Helical Tomotherapy with Conventional Techniques for Simultaneous Irradiation of Prone Breast and Regional Lymph Nodes (Kainz K, White J, Chen G, Li X) Medical Physics June 2009;36(6):2546 SCOPUS ID: 2-s2.0-85024811561 01/01/2009 SU‐FF‐T‐135: Dosimetric and Delivery Advantages of a New 160‐Leaf MLC (Prah D, Kainz K, Peng C, li X) Medical Physics June 2009;36(6):2551 SCOPUS ID: 2-s2.0-85024801677 01/01/2009 MO‐EE‐A3‐05: Improving the Temporal Resolution of Dynamic MRI by Deformable Alignment of the Peripheral K‐Space (Ahunbay E, Paulson E, Godley A, Li XA) Medical Physics June 2009;36(6):2705 SCOPUS ID: 2-s2.0-79953658188 01/01/2009 1 CitationTU‐D‐BRC‐07: An Online Replanning Technique with Deformation‐Based Aperture Morphing and Weight Optimization (Ahunbay E, Godley A, Li X) Medical Physics June 2009;36(6):2735 SCOPUS ID: 2-s2.0-85024774332 01/01/2009 Accelerator beam data commissioning equipment and procedures: report of the TG-106 of the Therapy Physics Committee of the AAPM. (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) Med Phys 2008 Sep;35(9):4186-215 PMID: 18841871 SCOPUS ID: 2-s2.0-50449083499 10/10/2008 317 CitationsAn on-line replanning scheme for interfractional variations. (Ahunbay EE, Peng C, Chen GP, Narayanan S, Yu C, Lawton C, Li XA) Med Phys 2008 Aug;35(8):3607-15 PMID: 18777921 SCOPUS ID: 2-s2.0-48349124822 09/10/2008 108 CitationsAutomated computer optimization for 3D treatment planning of breast irradiation. (Chen GP, Ahunbay E, Li XA) Med Phys 2008 Jun;35(6):2253-8 PMID: 18649455 SCOPUS ID: 2-s2.0-44349099243 07/25/2008 12 CitationsDosimetric impact of intrafraction motion for compensator-based proton therapy of lung cancer. (Zhao L, Sandison GA, Farr JB, Hsi WC, Li XA) Phys Med Biol 2008 Jun 21;53(12):3343-64 PMID: 18523345 SCOPUS ID: 2-s2.0-45949094329 06/05/2008 17 CitationsIn vitro determination of radiation sensitivity parameters for DU-145 prostate cancer cells. (Wang JZ, Rhee JG, Shi P, Stewart RD, Allen Li X) Int J Radiat Biol 2008 Jun;84(6):515-22 PMID: 18470750 SCOPUS ID: 2-s2.0-45849146610 05/13/2008 11 CitationsIrradiation of varying volumes of rat lung to same mean lung dose: a little to a lot or a lot to a little? (Semenenko VA, Molthen RC, Li C, Morrow NV, Li R, Ghosh SN, Medhora MM, Li XA) Int J Radiat Oncol Biol Phys 2008 Jul 01;71(3):838-47 PMID: 18439765 SCOPUS ID: 2-s2.0-44449123472 04/29/2008 29 CitationsA Monte-Carlo derived dual-source model for helical tomotherapy treatment planning. (Hsiao Y, Stewart RD, Li XA) Technol Cancer Res Treat 2008 Apr;7(2):141-7 PMID: 18345703 SCOPUS ID: 2-s2.0-42349099637 03/19/2008 Synergistic effect of 15-lipoxygenase 2 and radiation in killing head-and-neck cancer. (Yang Q, Feng Y, Schultz CJ, Li XA, Wu H, Wang D) Cancer Gene Ther 2008 May;15(5):323-30 PMID: 18292796 SCOPUS ID: 2-s2.0-41949103643 02/23/2008 9 CitationsPatient-specific margins for proton therapy of lung. (Zhao L, Sandison GA, Farr JB, Hsi WC, Wu H, Li XA) Australas Phys Eng Sci Med 2007 Dec;30(4):344-8 PMID: 18274078 SCOPUS ID: 2-s2.0-40649109320 02/16/2008 Estimate of radiobiologic parameters from clinical data for biologically based treatment planning for liver irradiation. (Tai A, Erickson B, Khater KA, Li XA) Int J Radiat Oncol Biol Phys 2008 Mar 01;70(3):900-7 PMID: 18262101 SCOPUS ID: 2-s2.0-38849119784 02/12/2008 51 CitationsLyman-Kutcher-Burman NTCP model parameters for radiation pneumonitis and xerostomia based on combined analysis of published clinical data. (Semenenko VA, Li XA) Phys Med Biol 2008 Feb 07;53(3):737-55 PMID: 18199912 SCOPUS ID: 2-s2.0-41849108052 01/18/2008 107 CitationsSU‐GG‐J‐02: 3D Lung Tumor Motion Tracking Using MV Cone‐Beam CT Acquisition with Synchronized Respiratory Monitoring (Christensen J, Tai A, Gore E, Li X) Medical Physics June 2008;35(6):2678-2679 SCOPUS ID: 2-s2.0-85024821037 01/01/2008 SU‐GG‐J‐191: Use of Megavoltage Fluoroscopy and Cone‐Beam CT for On‐Line Verification During 4D/gated Delivery (Tai A, Christensen J, Gore E, Khamene A, Boettger T, li XA) Medical Physics June 2008;35(6):2723 SCOPUS ID: 2-s2.0-85024800972 01/01/2008 MO‐E‐AUD C‐05: Can Voxel Based Prescription Dose Be Determined From Multiple Physiological MR Modalities for Brain Tumors? (Ahunbay E, Schultz C, li X) Medical Physics June 2008;35(6):2876-2877 SCOPUS ID: 2-s2.0-85024797896 01/01/2008 TH‐C‐AUD C‐04: An Online Correction Method for Interfractional Variations in Head and Neck Cancer (Ahunbay E, Chen G, Peng C, Schultz C, Li X) Medical Physics June 2008;35(6):2972 SCOPUS ID: 2-s2.0-85024784869 01/01/2008 TU‐D‐AUD B‐03: MVCT‐Guided Partial‐Breast Irradiation in Prone Position: Daily Setup Uncertainty and Dose Verification (Kainz K, White J, li X) Medical Physics June 2008;35(6):2901-2902 SCOPUS ID: 2-s2.0-84866858013 01/01/2008 1 CitationSU‐GG‐T‐415: Improved Critical Structure Sparing with Biologically‐Based Treatment Planning Systems (qi S, Semenenko V, Kainz K, li X) Medical Physics June 2008;35(6):2820 SCOPUS ID: 2-s2.0-85024815966 01/01/2008 SU‐GG‐T‐65: A Method to Implement Rotational IMRT with Single Arc (Chen G, Ahunbay E, li X) Medical Physics June 2008;35(6):2741 SCOPUS ID: 2-s2.0-85024787410 01/01/2008 SU‐GG‐J‐15: A Novel Registration Tool of Large Deformations for Adaptive Radiation Therapy (Godley A, Ahunbay E, Peng C, Christensen J, Li X) Medical Physics June 2008;35(6):2681-2682 SCOPUS ID: 2-s2.0-85024816031 01/01/2008 WE‐C‐AUD B‐08: Biologically Based Corrections for Interfraction Variations During Prostate Cancer Radiation Therapy (Park JH, li XA, Godley A, Stewart RD) Medical Physics June 2008;35(6):2934 SCOPUS ID: 2-s2.0-85024812299 01/01/2008 SU‐GG‐T‐540: Impact of Biological Optimization On Plan Quality: An Evaluation of a Commercial Treatment Planning System (Semenenko V, qi S, li X) Medical Physics June 2008;35(6):2849 SCOPUS ID: 2-s2.0-85024789909 01/01/2008 A novel image based verification method for respiratory motion management in radiation therapy (Khamene A, Schaller C, Hornegger J, Celi JC, Ofstad B, Rietzel E, Li XA, Tai A, Bayouth J) Proceedings of the IEEE International Conference on Computer Vision 2007 SCOPUS ID: 2-s2.0-50649096619 12/01/2007 3 CitationsDesigning equivalent treatment regimens for prostate radiotherapy based on equivalent uniform dose. (Li XA, Wang JZ, Stewart RD, Dibiase SJ, Wang D, Lawton CA) Br J Radiol 2008 Jan;81(961):59-68 PMID: 18039721 SCOPUS ID: 2-s2.0-38449113806 11/28/2007 10 CitationsBGRT: biologically guided radiation therapy-the future is fast approaching! (Stewart RD, Li XA) Med Phys 2007 Oct;34(10):3739-51 PMID: 17985619 SCOPUS ID: 2-s2.0-34748922860 11/08/2007 47 CitationsIntra- and interfractional variations for prone breast irradiation: an indication for image-guided radiotherapy. (Morrow NV, Stepaniak C, White J, Wilson JF, Li XA) Int J Radiat Oncol Biol Phys 2007 Nov 01;69(3):910-7 PMID: 17889272 SCOPUS ID: 2-s2.0-34548699117 09/25/2007 59 CitationsInvestigation of the reliability, accuracy, and efficiency of gated IMRT delivery with a commercial linear accelerator. (Ahunbay E, Li XA) Med Phys 2007 Jul;34(7):2928-38 PMID: 17822001 SCOPUS ID: 2-s2.0-34347401026 09/08/2007 15 CitationsPossible fractionated regimens for image-guided intensity-modulated radiation therapy of large arteriovenous malformations. (Qi XS, Schultz CJ, Li XA) Phys Med Biol 2007 Sep 21;52(18):5667-82 PMID: 17804888 SCOPUS ID: 2-s2.0-35848966561 09/07/2007 18 CitationsComparison of three accelerated partial breast irradiation techniques: treatment effectiveness based upon biological models. (Bovi J, Qi XS, White J, Li XA) Radiother Oncol 2007 Sep;84(3):226-32 PMID: 17692980 SCOPUS ID: 2-s2.0-34548426599 08/19/2007 46 CitationsRole of the angiotensin II type-2 receptor in radiation nephropathy. (Cohen EP, Fish BL, Sharma M, Li XA, Moulder JE) Transl Res 2007 Aug;150(2):106-15 PMID: 17656330 PMCID: PMC2034340 SCOPUS ID: 2-s2.0-34447542611 07/28/2007 20 CitationsDevelopment of an inverse optimization package to plan nonuniform dose distributions based on spatially inhomogeneous radiosensitivity extracted from biological images. (Chen GP, Ahunbay E, Schultz C, Li XA) Med Phys 2007 Apr;34(4):1198-205 PMID: 17500451 SCOPUS ID: 2-s2.0-34147140787 05/16/2007 20 CitationsPoint/counterpoint. Respiratory gating for radiation therapy is not ready for prime time. (Li XA, Keall PJ, Orton CG) Med Phys 2007 Mar;34(3):867-70 PMID: 17441231 SCOPUS ID: 2-s2.0-33847670074 04/19/2007 24 CitationsRadiation oncology physicists will need to better understand medical imaging. (Li XA, Hendee WR) J Am Coll Radiol 2007 Jan;4(1):40-4 PMID: 17412223 SCOPUS ID: 2-s2.0-33845808739 04/07/2007 4 CitationsInterfractional variations in patient setup and anatomic change assessed by daily computed tomography. (Li XA, Qi XS, Pitterle M, Kalakota K, Mueller K, Erickson BA, Wang D, Schultz CJ, Firat SY, Wilson JF) Int J Radiat Oncol Biol Phys 2007 Jun 01;68(2):581-91 PMID: 17331669 SCOPUS ID: 2-s2.0-34247893798 03/03/2007 102 CitationsDirect aperture optimization-based intensity-modulated radiotherapy for whole breast irradiation. (Ahunbay EE, Chen GP, Thatcher S, Jursinic PA, White J, Albano K, Li XA) Int J Radiat Oncol Biol Phys 2007 Mar 15;67(4):1248-58 PMID: 17275205 SCOPUS ID: 2-s2.0-33847319702 02/06/2007 58 CitationsWE‐D‐M100J‐05: Estimation of Tumor Control Probability Model Parameters for Early Stage Non‐Small‐Cell Lung Cancer (NSCLC) (Semenenko V, Gore E, li X) Medical Physics June 2007;34(6):2603 SCOPUS ID: 2-s2.0-85024778103 01/01/2007 SU‐FF‐J‐93: Respiration Induced Abdominal Organ Motions and Anatomic Changes: Indications for Gated Radiation Therapy (Tai A, Erickson B, Khater K, Gore E, Dias L, li X) Medical Physics June 2007;34(6):2389-2390 SCOPUS ID: 2-s2.0-85024814236 01/01/2007 SU‐FF‐J‐28: A Software Tool for On‐Line Real‐Time Verification of Gated Delivery Using Megavoltage Fluoroscopy (Tai A, Christensen J, Khamene A, Bayouth J, Boettger T, Celi J, li X) Medical Physics June 2007;34(6):2374 SCOPUS ID: 2-s2.0-85024814976 01/01/2007 MO‐E‐M100F‐04: Optimizing Low‐Dose Megavoltage Fluoroscopy for 4D Radiotherapy (Christensen J, Tai A, Chen G, Boettger T, Khamene A, Celi J, li X) Medical Physics June 2007;34(6):2528-2529 SCOPUS ID: 2-s2.0-39049115735 01/01/2007 3 CitationsTU‐FF‐A2‐03: Image‐Guided Helical Tomotherapy to Treat Advanced Cancers of the Scalp: Prospects for Dose Conformity and Clinical Outcome (Kainz K, Wilson JF, Schultz C, Jursinic P, li XA) Medical Physics June 2007;34(6):2576 SCOPUS ID: 2-s2.0-85024788691 01/01/2007 SU‐FF‐T‐54: A Three‐Phase Strategy for a Partial Implementation of Biologically Guided Radiation Therapy (li X, Stewart R, Semenenko V, qi S, Chen G, Ahunbay E, Schultz C) Medical Physics June 2007;34(6):2413 SCOPUS ID: 2-s2.0-85024818270 01/01/2007 WE‐C‐M100F‐02: Simultaneous Irradiation of Prone Breast and Regional Lymph Nodes Using Helical Tomotherapy (Kainz K, White J, Herman J, England M, li X) Medical Physics June 2007;34(6):2592 SCOPUS ID: 2-s2.0-85024796634 01/01/2007 SU‐FF‐T‐301: Monte Carlo Computed Dose Kernels and Convolution Dose Calculations for Rapid Internal Dosimetry (Steinfelds E, Ahunbay E, li X) Medical Physics June 2007;34(6):2471 SCOPUS ID: 2-s2.0-85024798233 01/01/2007 SU‐FF‐T‐90: Automated Computer Optimization for 3D Treatment Planning of Breast Irradiation (Chen G, Ahunbay E, li X) Medical Physics June 2007;34(6):2421 SCOPUS ID: 2-s2.0-85024793037 01/01/2007 SU‐FF‐T‐95: Biologically Guided Determination of Individualized Dose Distributions (Park JH, li XA, Stewart RD) Medical Physics June 2007;34(6):2422 SCOPUS ID: 2-s2.0-85024777243 01/01/2007 SU‐FF‐T‐202: EUD‐Based Indication for Re‐Planning During Image‐Guided Adaptive Radiotherapy (qi S, li X) Medical Physics June 2007;34(6):2447-2448 SCOPUS ID: 2-s2.0-85024797527 01/01/2007 Halftime for repair of sublethal damage in normal bladder and rectum: an analysis of clinical data from cervix brachytherapy. (Guerrero M, Li XA) Phys Med Biol 2006 Aug 21;51(16):4063-71 PMID: 16885624 SCOPUS ID: 2-s2.0-33746789881 08/04/2006 17 CitationsDose escalation to combat hypoxia in prostate cancer: a radiobiological study on clinical data. (Wang JZ, Li XA, Mayr NA) Br J Radiol 2006 Nov;79(947):905-11 PMID: 16885177 SCOPUS ID: 2-s2.0-33751232289 08/04/2006 32 CitationsInitial experience of FDG-PET/CT guided IMRT of head-and-neck carcinoma. (Wang D, Schultz CJ, Jursinic PA, Bialkowski M, Zhu XR, Brown WD, Rand SD, Michel MA, Campbell BH, Wong S, Li XA, Wilson JF) Int J Radiat Oncol Biol Phys 2006 May 01;65(1):143-51 PMID: 16618577 SCOPUS ID: 2-s2.0-33645964284 04/19/2006 122 CitationsAn estimation of radiobiologic parameters from clinical outcomes for radiation treatment planning of brain tumor. (Qi XS, Schultz CJ, Li XA) Int J Radiat Oncol Biol Phys 2006 Apr 01;64(5):1570-80 PMID: 16580506 SCOPUS ID: 2-s2.0-33645339524 04/04/2006 39 CitationsTechnical and dosimetric aspects of respiratory gating using a pressure-sensor motion monitoring system. (Li XA, Stepaniak C, Gore E) Med Phys 2006 Jan;33(1):145-54 PMID: 16485421 SCOPUS ID: 2-s2.0-31044436279 02/21/2006 149 CitationsSU‐FF‐J‐113: Real Time Tracking of Respiratory Tumor Motion Based On External Respiratory Output (Zhang J, Wu Y, Stepaniak C, Liu W, Gore E, Li X) Medical Physics June 2006;33(6):2046 SCOPUS ID: 2-s2.0-76949093408 01/01/2006 1 CitationTH‐E‐230A‐07: Estimate of Radiobiological Parameters From Clinical Data for Treatment Planning of Liver Irradiation (Tai A, Erickson B, Khater K, Li X) Medical Physics June 2006;33(6):2295-2296 SCOPUS ID: 2-s2.0-85024794421 01/01/2006 SU‐FF‐J‐122: Systematic Study of Inter‐Fractional Variations for Anatomic Sites From Head to Feet (li X, qi X, Mueller K, Jursinic P, Erickson B, Wang D, Schultz C, Firat S, Wilson J) Medical Physics June 2006;33(6):2048 SCOPUS ID: 2-s2.0-85024795120 01/01/2006 SU‐FF‐T‐268: Implementation of Good Laboratory Practice Standards for Improving Dosimetry in Radiobiology Lab (Morrow N, Chen G, Tai A, li X) Medical Physics June 2006;33(6):2109 SCOPUS ID: 2-s2.0-85024789537 01/01/2006 SU‐FF‐J‐48: Developing In‐Line KV Fluoroscopic Verification for 4D Adaptive Radiotherapy (Li X, Khamene A, Tai A, Khater K, Celi J, Hristov D, Ofstad B) Medical Physics June 2006;33(6):2031 SCOPUS ID: 2-s2.0-85024783345 01/01/2006 TH‐E‐230A‐05: Development of An Integrated Software Platform for Treatment Documentation and Outcome Analysis for IGRT (Chen G, Schultz C, li X) Medical Physics June 2006;33(6):2295 SCOPUS ID: 2-s2.0-85024801615 01/01/2006 TU‐E‐ValB‐06: Direct Aperture Optimization Based Step‐And‐Shoot IMRT with Respiratory Gating (Ahunbay E, Jursinic P, li XA) Medical Physics June 2006;33(6):2217 SCOPUS ID: 2-s2.0-85024820048 01/01/2006 MO‐D‐224A‐03: Dependence of Planar IMRT QA On MLC Positional Inaccuracies (Ahunbay E, Jursinic P, li XA) Medical Physics June 2006;33(6):2167 SCOPUS ID: 2-s2.0-85024776552 01/01/2006 TH‐C‐224C‐07: EUD‐Assessed Impacts of Respiratory Motion On Breast Irradiation (Qi X, Lopez F, Driscoll C, White J, Wilson J, Li X) Medical Physics June 2006;33(6):2274-2275 SCOPUS ID: 2-s2.0-85024811933 01/01/2006 SU‐FF‐T‐332: Monte Carlo Simulation of Tomotherapy: Derivation of a Dual Source Model for Treatment Planning (Hsiao Y, Stewart R, Olivera G, Ruchala K, Li X) Medical Physics June 2006;33(6):2123 SCOPUS ID: 2-s2.0-85024809714 01/01/2006 TH‐C‐224C‐04: Radiobiological Concerns On Prolonged IMRT Delivery for Head‐And‐Neck Carcinoma (qi X, Yang Q, Wang D, li X) Medical Physics June 2006;33(6):2274 SCOPUS ID: 2-s2.0-34347403093 01/01/2006 1 CitationImproving patient-specific dosimetry for intravascular brachytherapy. (Li XA, O'Neill M, Suntharalingam M) Brachytherapy 2005;4(4):291-7 PMID: 16344260 SCOPUS ID: 2-s2.0-28844449631 12/14/2005 2 CitationsUsing a photon phase-space source for convolution/superposition dose calculations in radiation therapy. (Naqvi SA, D'Souza WD, Earl MA, Ye SJ, Shih R, Li XA) Phys Med Biol 2005 Sep 07;50(17):4111-24 PMID: 16177534 SCOPUS ID: 2-s2.0-24044529492 09/24/2005 8 CitationsDose perturbations due to contrast medium and air in mammosite treatment: an experimental and Monte Carlo study. (Cheng CW, Mitra R, Li XA, Das IJ) Med Phys 2005 Jul;32(7):2279-87 PMID: 16121583 SCOPUS ID: 2-s2.0-22544453284 08/27/2005 31 CitationsOver 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. (Ling CC, Li XA) Med Phys 2005 Jul;32(7):2189-92 PMID: 16121572 SCOPUS ID: 2-s2.0-22544464126 08/27/2005 31 CitationsOver 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. (Ling CC, Li XA, Hendee WR) Med Phys 2005 Jul;32(7Part1):2189-2192 PMID: 28493589 SCOPUS ID: 2-s2.0-22544464126 07/01/2005 31 CitationsSimultaneous integrated intensity-modulated radiotherapy boost for locally advanced gynecological cancer: radiobiological and dosimetric considerations. (Guerrero M, Li XA, Ma L, Linder J, Deyoung C, Erickson B) Int J Radiat Oncol Biol Phys 2005 Jul 01;62(3):933-9 PMID: 15936580 SCOPUS ID: 2-s2.0-20344406775 06/07/2005 64 CitationsDosimetric advantages of IMRT simultaneous integrated boost for high-risk prostate cancer. (Li XA, Wang JZ, Jursinic PA, Lawton CA, Wang D) Int J Radiat Oncol Biol Phys 2005 Mar 15;61(4):1251-7 PMID: 15752907 SCOPUS ID: 2-s2.0-14844309346 03/09/2005 60 CitationsModeling prostate cancer: in regards to Nahum et al. (Int J Radiat Oncol Biol Phys 2003;57:391-401). (Wang JZ, Mayr NA, Li XA, Stewart RD) Int J Radiat Oncol Biol Phys 2005 Jan 01;61(1):309-10; author reply 310-1 PMID: 15629636 SCOPUS ID: 2-s2.0-11144249339 01/05/2005 4 CitationsImpact of tumor repopulation on radiotherapy planning. (Wang JZ, Li XA) Int J Radiat Oncol Biol Phys 2005 Jan 01;61(1):220-7 PMID: 15629615 SCOPUS ID: 2-s2.0-11144350193 01/05/2005 54 CitationsSU‐FF‐J‐113: Determination of Appropriate Lung Volume for Dosimetric Planning and Analysis From 4D CT (Stepaniak C, li X, Gore E) Medical Physics June 2005;32(6):1946 SCOPUS ID: 2-s2.0-31044449649 01/01/2005 1 CitationSU‐FF‐J‐125: Thoracic Organ Motion as Assessed by 4D CT: Prone Versus Supine (Stepaniak C, Li X, White J, Gore E, Wilson J) Medical Physics June 2005;32(6):1949 SCOPUS ID: 2-s2.0-64049113069 01/01/2005 2 CitationsSU‐FF‐J‐105: Tools for Voxel‐By‐Voxel Correlation of Radiotherapy Dose and MR Signals From Multiple Physiological/functional MRI Modalities (Ahunbay E, Schmainda K, Lund R, Prost R, Ulmer J, Alaly J, Deasy J, Schultz C, li X) Medical Physics June 2005;32(6):1944 SCOPUS ID: 2-s2.0-85024792051 01/01/2005 SU‐FF‐T‐369: An Estimation of Radiobiological Parameters From Clinical Outcomes for Radiation Treatment Planning of Brain Tumor (Qi X, Schultz C, Li X) Medical Physics June 2005;32(6):2035-2036 SCOPUS ID: 2-s2.0-85024790140 01/01/2005 SU‐FF‐T‐63: Breast IMRT Based On Direct Aperture Optimization (Ahunbay E, Albano K, Jursinic P, Li XA) Medical Physics June 2005;32(6):1964 SCOPUS ID: 2-s2.0-85024787726 01/01/2005 SU‐FF‐T‐374: Halftime for Repair of Sublethal Damage in Normal Bladder and Rectum: An Analysis of Clinical Data From Cervix Brachytherapy (Guerrero M, li X) Medical Physics June 2005;32(6):2036-2037 SCOPUS ID: 2-s2.0-85024818054 01/01/2005 MO‐D‐T‐6E‐06: In Vitro Measurement of the Repair Time for Prostate Cancer (Wang J, Rhee J, Stewart R, li X) Medical Physics June 2005;32(6):2062 SCOPUS ID: 2-s2.0-84867072123 01/01/2005 1 CitationExtending the linear-quadratic model for large fraction doses pertinent to stereotactic radiotherapy. (Guerrero M, Li XA) Phys Med Biol 2004 Oct 21;49(20):4825-35 PMID: 15566178 SCOPUS ID: 2-s2.0-7244258926 11/30/2004 250 CitationsComparison of in vitro and in vivo alpha/beta ratios for prostate cancer. (Carlson DJ, Stewart RD, Li XA, Jennings K, Wang JZ, Guerrero M) Phys Med Biol 2004 Oct 07;49(19):4477-91 PMID: 15552412 SCOPUS ID: 2-s2.0-5744247185 11/24/2004 87 CitationsRadiation absorbed dose distribution in a patient treated with yttrium-90 microspheres for hepatocellular carcinoma. (Sarfaraz M, Kennedy AS, Lodge MA, Li XA, Wu X, Yu CX) Med Phys 2004 Sep;31(9):2449-53 PMID: 15487724 SCOPUS ID: 2-s2.0-4644341544 10/19/2004 77 CitationsSimultaneous integrated boost for breast cancer using IMRT: a radiobiological and treatment planning study. (Guerrero M, Li XA, Earl MA, Sarfaraz M, Kiggundu E) Int J Radiat Oncol Biol Phys 2004 Aug 01;59(5):1513-22 PMID: 15275739 SCOPUS ID: 2-s2.0-3242682711 07/28/2004 69 CitationsAnalysis of a large number of clinical studies for breast cancer radiotherapy: estimation of radiobiological parameters for treatment planning. (Guerrero M, Li XA) Phys Med Biol 2003 Oct 21;48(20):3307-26 PMID: 14620060 SCOPUS ID: 2-s2.0-0142213231 11/19/2003 44 CitationsThe low alpha/beta ratio for prostate cancer: what does the clinical outcome of HDR brachytherapy tell us? (Wang JZ, Li XA, Yu CX, DiBiase SJ) Int J Radiat Oncol Biol Phys 2003 Nov 15;57(4):1101-8 PMID: 14575842 SCOPUS ID: 2-s2.0-0141576615 10/25/2003 101 CitationsDose escalation in permanent brachytherapy for prostate cancer: dosimetric and biological considerations. (Li XA, Wang JZ, Stewart RD, DiBiase SJ) Phys Med Biol 2003 Sep 07;48(17):2753-65 PMID: 14516099 SCOPUS ID: 2-s2.0-0141849138 10/01/2003 40 CitationsLow α/β ratio for prostate cancer: In response to Dr. Fowler et al. [3] (multiple letter) (Wang JZ, Guerrero M, Li XA) International Journal of Radiation Oncology Biology Physics 1 October 2003;57(2):595-596 SCOPUS ID: 2-s2.0-0041381048 10/01/2003 15 CitationsImpact of prolonged fraction delivery times on tumor control: a note of caution for intensity-modulated radiation therapy (IMRT). (Wang JZ, Li XA, D'Souza WD, Stewart RD) Int J Radiat Oncol Biol Phys 2003 Oct 01;57(2):543-52 PMID: 12957268 SCOPUS ID: 2-s2.0-0041381126 09/06/2003 178 CitationsA technique to sharpen the beam penumbra for Gamma Knife radiosurgery. (Guerrero M, Li XA, Ma L) Phys Med Biol 2003 Jun 21;48(12):1843-53 PMID: 12870587 SCOPUS ID: 2-s2.0-0038497895 07/23/2003 13 CitationsInverse planning for intensity-modulated arc therapy using direct aperture optimization. (Earl MA, Shepard DM, Naqvi S, Li XA, Yu CX) Phys Med Biol 2003 Apr 21;48(8):1075-89 PMID: 12741503 SCOPUS ID: 2-s2.0-0038705898 05/14/2003 137 CitationsDose effects of stents in intravascular brachytherapy for in-stent restenosis: a Monte Carlo calculation. (Li XA) Int J Radiat Oncol Biol Phys 2003 Mar 01;55(3):842-8 PMID: 12573772 SCOPUS ID: 2-s2.0-0037360982 02/08/2003 10 CitationsEvaluation of external beam radiotherapy and brachytherapy for localized prostate cancer using equivalent uniform dose. (Wang JZ, Li XA) Med Phys 2003 Jan;30(1):34-40 PMID: 12557976 SCOPUS ID: 2-s2.0-0037240482 02/01/2003 52 CitationsMonte Carlo dose characterization of a new 90Sr/90Y source with balloon for intravascular brachytherapy. (Wang R, Li XA, Lobdell J) Med Phys 2003 Jan;30(1):27-33 PMID: 12557975 SCOPUS ID: 2-s2.0-0037243003 02/01/2003 4 CitationsIVBTMC, a Monte Carlo dose calculation tool for intravascular brachytherapy. (Chibani O, Li XA) Med Phys 2003 Jan;30(1):44-51 PMID: 12557978 SCOPUS ID: 2-s2.0-0037241039 02/01/2003 6 CitationsHow low is the alpha/beta ratio for prostate cancer? (Wang JZ, Guerrero M, Li XA) Int J Radiat Oncol Biol Phys 2003 Jan 01;55(1):194-203 PMID: 12504054 SCOPUS ID: 2-s2.0-0037215315 12/31/2002 279 CitationsDosimetric comparison of two 90Sr/90Y sources for intravascular brachytherapy: an EGSnrc Monte Carlo calculation. (Wang R, Li XA) Phys Med Biol 2002 Dec 07;47(23):4259-69 PMID: 12502048 SCOPUS ID: 2-s2.0-0037038920 12/28/2002 10 CitationsRadiotherapy dose perturbation of metallic esophageal stents. (Li XA, Chibani O, Greenwald B, Suntharalingam M) Int J Radiat Oncol Biol Phys 2002 Nov 15;54(4):1276-85 PMID: 12419457 SCOPUS ID: 2-s2.0-0037111273 11/07/2002 37 CitationsEquivalence of the linear-quadratic and two-lesion kinetic models. (Guerrero M, Stewart RD, Wang JZ, Li XA) Phys Med Biol 2002 Sep 07;47(17):3197-209 PMID: 12361218 SCOPUS ID: 2-s2.0-0037037177 10/04/2002 30 CitationsDose characterization in the near-source region for two high dose rate brachytherapy sources. (Wang R, Li XA) Med Phys 2002 Aug;29(8):1678-86 PMID: 12201413 SCOPUS ID: 2-s2.0-0036703411 08/31/2002 20 CitationsDirect aperture optimization: a turnkey solution for step-and-shoot IMRT. (Shepard DM, Earl MA, Li XA, Naqvi S, Yu C) Med Phys 2002 Jun;29(6):1007-18 PMID: 12094970 SCOPUS ID: 2-s2.0-0035989958 07/04/2002 289 CitationsDose effect of guidewire position in intravascular brachytherapy. (Shih R, Hsu WL, Li XA) Phys Med Biol 2002 May 21;47(10):1733-40 PMID: 12069090 SCOPUS ID: 2-s2.0-0037150015 06/19/2002 5 CitationsMonte Carlo dose calculations in homogeneous media and at interfaces: a comparison between GEPTS, EGSnrc, MCNP, and measurements. (Chibani O, Li XA) Med Phys 2002 May;29(5):835-47 PMID: 12033580 SCOPUS ID: 2-s2.0-0035999411 05/30/2002 70 CitationsClinical implementation of intensity-modulated arc therapy. (Yu CX, Li XA, Ma L, Chen D, Naqvi S, Shepard D, Sarfaraz M, Holmes TW, Suntharalingam M, Mansfield CM) Int J Radiat Oncol Biol Phys 2002 Jun 01;53(2):453-63 PMID: 12023150 SCOPUS ID: 2-s2.0-0036603788 05/23/2002 150 CitationsDosimetric effects of source-offset in intravascular brachytherapy. (Chibani O, Li XA) Med Phys 2002 Apr;29(4):530-7 PMID: 11991124 SCOPUS ID: 2-s2.0-0036118007 05/07/2002 10 CitationsDosimetry of source stepping for intravascular brachytherapy. (Li XA, Suntharalingam M, Yu C) Cardiovasc Radiat Med 2001;2(3):165-72 PMID: 11786323 SCOPUS ID: 2-s2.0-0035704227 01/12/2002 9 CitationsDosimetric characteristics of dynamic wedged fields: a Monte Carlo study. (Shih R, Lj XA, Hsu WL) Phys Med Biol 2001 Dec;46(12):N281-92 PMID: 11768513 SCOPUS ID: 2-s2.0-0035739597 01/05/2002 9 CitationsOptimized intensity-modulated arc therapy for prostate cancer treatment. (Ma L, Yu CX, Earl M, Holmes T, Sarfaraz M, Li XA, Shepard D, Amin P, DiBiase S, Suntharalingam M, Mansfield C) Int J Cancer 2001 Dec 20;96(6):379-84 PMID: 11745509 SCOPUS ID: 2-s2.0-0035924238 12/18/2001 41 CitationsDose effects of guide wires for catheter-based intravascular brachytherapy. (Li XA, Shih R) Int J Radiat Oncol Biol Phys 2001 Nov 15;51(4):1103-10 PMID: 11704335 SCOPUS ID: 2-s2.0-0035889304 11/13/2001 13 CitationsMonte Carlo dose verification for intensity-modulated arc therapy. (Li XA, Ma L, Naqvi S, Shih R, Yu C) Phys Med Biol 2001 Sep;46(9):2269-82 PMID: 11580168 SCOPUS ID: 2-s2.0-0034827572 10/03/2001 37 CitationsMonte Carlo characterization of a 32P source for intravascular brachytherapy. (Wang R, Li XA) Med Phys 2001 Aug;28(8):1776-85 PMID: 11548949 SCOPUS ID: 2-s2.0-0034851951 09/11/2001 17 CitationsPractical aspects of in situ 16O (gamma,n) 15O activation using a conventional medical accelerator for the purpose of perfusion imaging. (Oldham M, Sapareto SA, Li XA, Allen J, Sutlief S, Wong OC, Wong JW) Med Phys 2001 Aug;28(8):1669-78 PMID: 11548936 SCOPUS ID: 2-s2.0-0034857347 09/11/2001 3 CitationsAnalysing collimator structure effects in head-scatter calculations for IMRT class fields using scatter raytracing. (Naqvi SA, Sarfaraz M, Holmes T, Yu CX, Li XA) Phys Med Biol 2001 Jul;46(7):2009-28 PMID: 11474941 SCOPUS ID: 2-s2.0-0034918182 07/28/2001 17 CitationsDosimetric effects of contrast media for catheter-based intravascular brachytherapy. (Li XA) Med Phys 2001 May;28(5):757-63 PMID: 11393470 SCOPUS ID: 2-s2.0-0342468208 06/08/2001 15 CitationsDynamic wedge versus physical wedge: a Monte Carlo study. (Shih R, Li XA, Chu JC) Med Phys 2001 Apr;28(4):612-9 PMID: 11339759 SCOPUS ID: 2-s2.0-0035050046 05/08/2001 25 CitationsReducing loss in lateral charged-particle equilibrium due to air cavities present in x-ray irradiated media by using longitudinal magnetic fields. (Naqvi SA, Li XA, Ramahi SW, Chu JC, Ye SJ) Med Phys 2001 Apr;28(4):603-11 PMID: 11339758 SCOPUS ID: 2-s2.0-0035051983 05/08/2001 19 CitationsMonte Carlo dose calculations of beta-emitting sources for intravascular brachytherapy: a comparison between EGS4, EGSnrc, and MCNP. (Wang R, Li XA) Med Phys 2001 Feb;28(2):134-41 PMID: 11243335 SCOPUS ID: 2-s2.0-0035117289 03/13/2001 55 CitationsConformal photon-beam therapy with transverse magnetic fields: a Monte Carlo study. (Li XA, Reiffel L, Chu J, Naqvi S) Med Phys 2001 Feb;28(2):127-33 PMID: 11243334 SCOPUS ID: 2-s2.0-0035116471 03/13/2001 22 CitationsA Monte Carlo calculation of dosimetric parameters of 90Sr/90Y and 192Ir SS sources for intravascular brachytherapy. (Wang R, Li XA) Med Phys 2000 Nov;27(11):2528-35 PMID: 11128305 SCOPUS ID: 2-s2.0-0033678807 12/29/2000 56 CitationsDosimetric effect of contrast media for catheter-based intravascular brachytherapy (Li XA) Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings 2000;1:688-690 SCOPUS ID: 2-s2.0-0034441525 12/01/2000 Monte Carlo calculation of a 90Sr/90Y and an 192Ir sources for intravascular brachytherapy (Wang R, Li XA, Yu CX) Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings 2000;4:2682-2684 SCOPUS ID: 2-s2.0-0034444728 12/01/2000 The use of magnetic fields to improve photon dose distributions for radiation therapy - A possible approach to "poor man's proton" beam properties (Chu JCH, Reiffel L, Naqvi S, Li XA, Ye SJ, Saxena A) Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings 2000;4:2737-2740 SCOPUS ID: 2-s2.0-0034441481 12/01/2000 3 CitationsEvaluation of EGS4/PRESTA multiple-scattering algorithms for 90Sr/90Y intravascular brachytherapy dosimetry. (Wang R, Li XA, Yu CX) Phys Med Biol 2000 Aug;45(8):2343-52 PMID: 10958198 SCOPUS ID: 2-s2.0-0033863191 08/25/2000 11 CitationsA systematic evaluation of air cavity dose perturbation in megavoltage x-ray beams. (Li XA, Yu C, Holmes T) Med Phys 2000 May;27(5):1011-7 PMID: 10841404 SCOPUS ID: 2-s2.0-0343091411 06/07/2000 46 CitationsAn efficient method of measuring the 4 mm helmet output factor for the Gamma knife. (Ma L, Li XA, Yu CX) Phys Med Biol 2000 Mar;45(3):729-33 PMID: 10730967 SCOPUS ID: 2-s2.0-0034021168 03/24/2000 22 CitationsDosimetric perturbations of linear array of beta-emitter seeds and metallic stent in intravascular brachytherapy. (Ye SJ, Li XA, Zimmer JR, Chu JC, Choi CK) Med Phys 2000 Feb;27(2):374-80 PMID: 10718142 SCOPUS ID: 2-s2.0-0034047103 03/16/2000 30 CitationsBeta versus gamma for catheter-based intravascular brachytherapy: dosimetric perspectives in the presence of metallic stents and calcified plaques. (Li XA, Wang R, Yu C, Suntharalingam M) Int J Radiat Oncol Biol Phys 2000 Mar 01;46(4):1043-9 PMID: 10705028 SCOPUS ID: 2-s2.0-0034001425 03/08/2000 38 CitationsConformal photon-beam therapy with transverse magnetic fields: Monte Carlo study (Li XA, Reiffel L, Chu J, Naqvi S) Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings 2000;4:3200-3202 SCOPUS ID: 2-s2.0-0034445670 01/01/2000 Reducing underdosing near low-density media irradiated with x-rays by using longitudinal magnetic fields (Naqvi SA, Li XA, Ye SJ, Ramahi SW, Chu JC) Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings 2000;4:3266-3268 SCOPUS ID: 2-s2.0-0034444592 01/01/2000 Clinical implementation of intensity-modulated arc therapy (Yu CX, Li XA, Ma L, Chen D, Naqvi S, Shepard D, Sarfaraz M, Holmes TW, Suntharalingam M, Mansfield CM) Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings 2000;4:3035-3037 SCOPUS ID: 2-s2.0-0034440752 01/01/2000 3 CitationsPeak scatter factors for high energy photon beams. (Li XA) Med Phys 1999 Jun;26(6):962-6 PMID: 10436898 SCOPUS ID: 2-s2.0-0032982534 08/07/1999 8 CitationsDose enhancement by a thin foil of high-Z material: a Monte Carlo study. (Li XA, Chu JC, Chen W, Zusag T) Med Phys 1999 Jul;26(7):1245-51 PMID: 10435524 SCOPUS ID: 2-s2.0-0032768029 08/06/1999 33 CitationsCalculation of head scatter factors at isocenter or at center of field for any arbitrary jaw setting. (Shih R, Li XA, Chu JC, Hsu WL) Med Phys 1999 Apr;26(4):506-11 PMID: 10227351 SCOPUS ID: 2-s2.0-0032890589 05/05/1999 10 CitationsStudy of dosimetry consistency for kilovoltage x-ray beams. (Ma CM, Li XA, Seuntjens JP) Med Phys 1998 Dec;25(12):2376-84 PMID: 9874830 SCOPUS ID: 2-s2.0-0032415881 01/06/1999 23 CitationsDosimetric evaluation of a widely used kilovoltage x-ray unit for endocavitary radiotherapy. (Li XA, Ma CM, Salhani D, Agboola O) Med Phys 1998 Aug;25(8):1464-71 PMID: 9725135 SCOPUS ID: 2-s2.0-0031845774 09/02/1998 13 CitationsMeasurement of percentage depth dose and lateral beam profile for kilovoltage x-ray therapy beams. (Li XA, Ma CM, Salhani D) Phys Med Biol 1997 Dec;42(12):2561-8 PMID: 9434308 SCOPUS ID: 2-s2.0-0031442330 01/22/1998 40 CitationsPractical approach to electron beam dosimetry at extended SSD. (Cygler J, Li XA, Ding GX, Lawrence E) Phys Med Biol 1997 Aug;42(8):1505-14 PMID: 9279902 SCOPUS ID: 2-s2.0-0030875108 08/01/1997 27 CitationsThe effect of dose rate dependence of p-type silicon detectors on linac relative dosimetry. (Wilkins D, Li XA, Cygler J, Gerig L) Med Phys 1997 Jun;24(6):879-81 PMID: 9198022 SCOPUS ID: 2-s2.0-0030940762 06/01/1997 39 CitationsCharacteristics of orthovoltage x-ray therapy beams at extended SSD for applicators with end plates. (Li XA, Salhani D, Ma CM) Phys Med Biol 1997 Feb;42(2):357-70 PMID: 9044418 SCOPUS ID: 2-s2.0-0031056764 02/01/1997 14 CitationsLateral electron equilibrium and electron contamination in measurements of head-scatter factors using miniphantoms and brass caps. (Li XA, Soubra M, Szanto J, Gerig LH) Med Phys 1995 Jul;22(7):1167-70 PMID: 7565391 SCOPUS ID: 2-s2.0-0029159832 07/01/1995 92 CitationsElectron mass scattering powers: Monte Carlo and analytical calculations. (Li XA, Rogers DW) Med Phys 1995 May;22(5):531-41 PMID: 7643788 SCOPUS ID: 2-s2.0-0029001671 05/01/1995 28 CitationsReducing electron contamination for photon beam-quality specification. (Li XA, Rogers DW) Med Phys 1994 Jun;21(6):791-7 PMID: 7935216 SCOPUS ID: 2-s2.0-0028307288 06/01/1994 18 Citations
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