Medical College of Wisconsin
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Stacy O'Connor MD

Stacy O'Connor MD profile photo picture

Associate Professor

Institution: Medical College of Wisconsin
Department: Radiology
Division: Abdominal and Body Imaging
Program: General


Publications (29)

  • Reduced Chest Computed Tomography Scan Length for Patients Positive for Coronavirus Disease 2019: Dose Reduction and Impact on Diagnostic Utility. (Principi S, O'Connor S, Frank L, Schmidt TG) J Comput Assist Tomogr 2022 Jul-Aug 01;46(4):576-583 PMID: 35405727 PMCID: PMC9296570 SCOPUS ID: 2-s2.0-85134321537 04/12/2022    
  • Dual-Energy CT: Benefits and Barriers to Adoption. (O'Connor SD) J Am Coll Radiol 2020 07;17(7):938-939 PMID: 32454023 SCOPUS ID: 2-s2.0-85086705654 05/27/2020       1 Citation
  • Structured Reporting in Ultrasound. (O'Connor SD, Kulkarni NM, Griffin MO Jr, Baruah D, Sudakoff GS, Tolat PP) Ultrasound Q 2020 Mar;36(1):1-5 PMID: 31107426 SCOPUS ID: 2-s2.0-85081139751 05/21/2019       2 Citations
  • Magnetic Resonance-Guided Focused Ultrasound: A Brief Review With Emphasis on the Treatment of Extra-abdominal Desmoid Tumors. (Griffin MO, Kulkarni NM, OE?Connor SD, Sudakoff GS, Lea WB, Tutton SM) Ultrasound Q 2019 Dec;35(4):346-354 PMID: 30807547 SCOPUS ID: 2-s2.0-85075990269 02/27/2019       6 Citations
  • Sonographic Appearances of Portal Vein Abnormalities. (Kulkarni NM, Griffin MO Jr, OE?Connor SD, Sudakoff G) Ultrasound Q 2019 Dec;35(4):316-324 PMID: 30724870 SCOPUS ID: 2-s2.0-85076046125 02/07/2019       2 Citations
  • CT automated exposure control using a generalized detectability index. (Khobragade P, Rupcich F, Fan J, Crotty DJ, Kulkarni NM, O'Connor SD, Foley WD, Schmidt TG) Med Phys 2019 Jan;46(1):140-151 PMID: 30417403 SCOPUS ID: 2-s2.0-85057972823 11/13/2018       2 Citations
  • Does Nonenhanced CT-based Quantification of Abdominal Aortic Calcification Outperform the Framingham Risk Score in Predicting Cardiovascular Events in Asymptomatic Adults? (O'Connor SD, Graffy PM, Zea R, Pickhardt PJ) Radiology 2019 01;290(1):108-115 PMID: 30277443 SCOPUS ID: 2-s2.0-85058878212 10/03/2018       37 Citations
  • Semiautomated System for Nonurgent, Clinically Significant Pathology Results. (O'Connor SD, Khorasani R, Pochebit SM, Lacson R, Andriole KP, Dalal AK) Appl Clin Inform 2018 04;9(2):411-421 PMID: 29874687 PMCID: PMC5996775 SCOPUS ID: 2-s2.0-85056139138 06/07/2018       4 Citations
  • Imaging of abnormal liver function tests (Vagvala SH, O'Connor SD) Clinical Liver Disease May 2018;11(5):128-134 SCOPUS ID: 2-s2.0-85048348069 05/01/2018       7 Citations
  • Characterizing indeterminate liver lesions in patients with localized pancreatic cancer at the time of diagnosis. (Bhalla M, Aldakkak M, Kulkarni NM, O'Connor SD, Griffin MO Jr, Christians KK, Evans DB, Tsai S, Tolat PP) Abdom Radiol (NY) 2018 02;43(2):351-363 PMID: 29185014 SCOPUS ID: 2-s2.0-85035138788 12/01/2017       10 Citations
  • Renal cancer at unenhanced CT: imaging features, detection rates, and outcomes. (O'Connor SD, Silverman SG, Cochon LR, Khorasani RK) Abdom Radiol (NY) 2018 07;43(7):1756-1763 PMID: 29128991 PMCID: PMC6546086 SCOPUS ID: 2-s2.0-85033477938 11/13/2017       8 Citations
  • Crohn Disease: FDG PET/CT Before and After Initial Dose of Anti-Tumor Necrosis Factor Therapy to Predict Long-term Response. (Epelboym Y, Shyn PB, Chick JFB, Hamilton MJ, OE?Connor SD, Silverman SG, Kim CK) Clin Nucl Med 2017 Nov;42(11):837-841 PMID: 28902728 SCOPUS ID: 2-s2.0-85032859840 09/14/2017       5 Citations
  • Impact of an electronic alert notification system embedded in radiologists' workflow on closed-loop communication of critical results: a time series analysis. (Lacson R, O'Connor SD, Sahni VA, Roy C, Dalal A, Desai S, Khorasani R) BMJ Qual Saf 2016 07;25(7):518-24 PMID: 26374896 SCOPUS ID: 2-s2.0-84979255813 09/17/2015       19 Citations
  • Does integrating nonurgent, clinically significant radiology alerts within the electronic health record impact closed-loop communication and follow-up? (O'Connor SD, Dalal AK, Sahni VA, Lacson R, Khorasani R) J Am Med Inform Assoc 2016 Mar;23(2):333-8 PMID: 26335982 PMCID: PMC5009922 SCOPUS ID: 2-s2.0-84963756194 09/04/2015       15 Citations
  • Automated critical test result notification system: architecture, design, and assessment of provider satisfaction. (Lacson R, O'Connor SD, Andriole KP, Prevedello LM, Khorasani R) AJR Am J Roentgenol 2014 Nov;203(5):W491-6 PMID: 25341163 PMCID: PMC4426875 SCOPUS ID: 2-s2.0-84924930354 10/24/2014       39 Citations
  • Journal club: Requiring clinical justification to override repeat imaging decision support: impact on CT use. (O'Connor SD, Sodickson AD, Ip IK, Raja AS, Healey MJ, Schneider LI, Khorasani R) AJR Am J Roentgenol 2014 Nov;203(5):W482-90 PMID: 25341162 PMCID: PMC4269471 SCOPUS ID: 2-s2.0-84932634562 10/24/2014       29 Citations
  • Four-year impact of an alert notification system on closed-loop communication of critical test results. (Lacson R, Prevedello LM, Andriole KP, O'Connor SD, Roy C, Gandhi T, Dalal AK, Sato L, Khorasani R) AJR Am J Roentgenol 2014 Nov;203(5):933-8 PMID: 25341129 PMCID: PMC4426858 SCOPUS ID: 2-s2.0-84924921176 10/24/2014       42 Citations
  • Simple cyst-appearing renal masses at unenhanced CT: can they be presumed to be benign? (O'Connor SD, Silverman SG, Ip IK, Maehara CK, Khorasani R) Radiology 2013 Dec;269(3):793-800 PMID: 24072775 SCOPUS ID: 2-s2.0-84890080388 09/28/2013       60 Citations
  • Renal cell carcinoma: attenuation values on unenhanced CT. (Pooler BD, Pickhardt PJ, O'Connor SD, Bruce RJ, Patel SR, Nakada SY) AJR Am J Roentgenol 2012 May;198(5):1115-20 PMID: 22528901 SCOPUS ID: 2-s2.0-84860325667 04/25/2012       64 Citations
  • Visceral adiposity and hepatic steatosis at abdominal CT: association with the metabolic syndrome. (Pickhardt PJ, Jee Y, O'Connor SD, del Rio AM) AJR Am J Roentgenol 2012 May;198(5):1100-7 PMID: 22528899 SCOPUS ID: 2-s2.0-84860330650 04/25/2012       79 Citations
  • Incidental finding of renal masses at unenhanced CT: prevalence and analysis of features for guiding management. (O'Connor SD, Pickhardt PJ, Kim DH, Oliva MR, Silverman SG) AJR Am J Roentgenol 2011 Jul;197(1):139-45 PMID: 21701022 SCOPUS ID: 2-s2.0-79960507118 06/28/2011       98 Citations
  • Coagulation concepts update. (O'Connor SD, Taylor AJ, Williams EC, Winter TC) AJR Am J Roentgenol 2009 Dec;193(6):1656-64 PMID: 19933661 SCOPUS ID: 2-s2.0-73449141482 11/26/2009       59 Citations
  • Computer aided detection of lytic bone metastases in the spine using routine CT images (Yao J, O'Connor SD, Summers RM) 2007 4th IEEE International Symposium on Biomedical Imaging: From Nano to Macro - Proceedings 2007:512-515 SCOPUS ID: 2-s2.0-36349005832 11/27/2007       12 Citations
  • Lytic metastases in thoracolumbar spine: computer-aided detection at CT--preliminary study. (O'Connor SD, Yao J, Summers RM) Radiology 2007 Mar;242(3):811-6 PMID: 17325068 SCOPUS ID: 2-s2.0-33847243270 02/28/2007       50 Citations
  • Revisiting oral barium sulfate contrast agents. (O'Connor SD, Summers RM) Acad Radiol 2007 Jan;14(1):72-80 PMID: 17178368 SCOPUS ID: 2-s2.0-33845399047 12/21/2006       23 Citations
  • Automated spinal column extraction and partitioning (Yao J, O'Connor SD, Summers RM) 2006 3rd IEEE International Symposium on Biomedical Imaging: From Nano to Macro - Proceedings 2006;2006:390-393 SCOPUS ID: 2-s2.0-33750942129 11/17/2006       128 Citations
  • CT colonography with computer-aided polyp detection: volume and attenuation thresholds to reduce false-positive findings owing to the ileocecal valve. (O'Connor SD, Summers RM, Yao J, Pickhardt PJ, Choi JR) Radiology 2006 Nov;241(2):426-32 PMID: 17005773 SCOPUS ID: 2-s2.0-33750341994 09/29/2006       20 Citations
  • Computer aided lytic bone metastasis detection using regular CT images (Yao J, O'Connor SD, Summers R) Progress in Biomedical Optics and Imaging - Proceedings of SPIE 2006;6144 III SCOPUS ID: 2-s2.0-33745137460 06/22/2006       18 Citations
  • Oral contrast adherence to polyps on CT colonography. (O'Connor SD, Summers RM, Choi JR, Pickhardt PJ) J Comput Assist Tomogr 2006 Jan-Feb;30(1):51-7 PMID: 16365572 SCOPUS ID: 2-s2.0-30144439196 12/21/2005       39 Citations
  • Last update: 08/01/2022