Selected Publications

Academic Article

Year Title Altmetric
2020 MR Imaging Texture Analysis in the Abdomen and PelvisMagnetic Resonance Imaging Clinics of North America.  28:447-456. 2020
2020 Improving body imaging throughput in the midst of COVID-19 2020
2020 Portable Perfusion Phantom Offers Quantitative Dynamic Contrast-Enhanced Magnetic Resonance Imaging for Accurate Prostate Cancer Grade Stratification: A Pilot StudyAcademic Radiology2020
2019 Multi-institutional Clinical Tool for Predicting High-risk Lesions on 3 Tesla Multiparametric Prostate Magnetic Resonance ImagingEuropean Urology Oncology.  2:257-264. 2019
2018 How Would MRI-targeted Prostate Biopsy Alter Radiation Therapy Approaches in Treating Prostate Cancer?Urology.  122:139-146. 2018
2018 Targets missed: predictors of MRI-targeted biopsy failing to accurately localize prostate cancer found on systematic biopsyProstate Cancer and Prostatic Diseases.  21:549-555. 2018
2018 Diffusion-weighted MRI as a screening tool for hepatocellular carcinoma in cirrhotic livers: correlation with explant data—a pilot study 2018
2018 MRI findings guiding selection of active surveillance for prostate cancer: A review of emerging evidenceTranslational andrology and urology.  7:S411-S419. 2018
2018 Defining the optimal method for reporting prostate cancer grade and tumor extent on magnetic resonance/ultrasound fusion–targeted biopsiesHuman Pathology.  76:68-75. 2018
2018 A magnetic resonance imaging–based prediction model for prostate biopsy risk stratificationJAMA Oncology.  4:678-685. 2018
2018 MRI/US fusion-guided prostate biopsy allows for equivalent cancer detection with significantly fewer needle cores in biopsy-naive menDiagnostic and Interventional Radiology.  24:115-120. 2018
2018 Incidental findings on multiparametric MRI performed for evaluation of prostate cancer 2018
2018 Multi-institutional nomogram predicting benign prostate pathology on magnetic resonance/ultrasound fusion biopsy in men with a prior negative 12-core systematic biopsyCancer.  124:278-285. 2018
2018 Practical Considerations for Clinical PET/MR ImagingPET Clinics.  13:97-112. 2018
2017 Lymph node imaging in initial staging of prostate cancer: An overview and update.World Journal of Radiology.  9:389-399. 2017
2017 Benign testicular neoplasm in a human immunodeficiency virus-positive patient masquerading as testicular cancerUrology Annals.  9:393-396. 2017
2017 Contrast-Enhanced Ultrasound Classification of Previously Indeterminate Renal LesionsJournal of Ultrasound in Medicine.  36:1819-1827. 2017
2017 Clinical and multiparametric MRI signatures of granulomatous prostatitis 2017
2017 Factors predicting prostate cancer upgrading on magnetic resonance imaging–targeted biopsy in an active surveillance populationCancer.  123:1941-1948. 2017
2017 Practical Considerations for Clinical PET/MR ImagingMagnetic Resonance Imaging Clinics of North America.  25:281-296. 2017
2017 Higher prostate cancer grade groups are detected in patients undergoing multiparametric MRI-targeted biopsy compared with standard biopsyAmerican Journal of Surgical Pathology.  41:101-105. 2017
2016 A Guide to Writing Academic Portfolios for RadiologistsAcademic Radiology.  23:1595-1603. 2016
2016 Perivesical unicentric Castleman disease initially suspected to be metastatic prostate cancerUrology Annals.  8:245-248. 2016
2016 Gadoxetate Disodium enhanced spectral dual-energy CT for evaluation of cholangiocarcinoma: Preliminary data 2016
2015 Incidental Bladder Cancer Detected on Multiparametric Magnetic Resonance Imaging of the Prostate Gland.Case Reports in Urology.  2015:503154. 2015
2013 Single-source dual-energy spectral multidetector CT of pancreatic adenocarcinoma: Optimization of energy level viewing significantly increases lesion contrastClinical Radiology.  68:148-154. 2013
2010 Correlation between levator ani muscle injuries on magnetic resonance imaging and fecal incontinence, pelvic organ prolapse, and urinary incontinence in primiparous womenAmerican Journal of Obstetrics and Gynecology.  202:488.e1-488.e6. 2010
2009 Adrenal nodules at FDG PET/CT in patients known to have or suspected of having lung cancer: A proposal for an efficient diagnostic algorithmRadiology.  250:523-530. 2009
2008 Emergency Department Imaging: Current PracticeJournal of the American College of Radiology.  5. 2008
2007 Bevacizumab, Oxaliplatin, and Capecitabine With Radiation Therapy in Rectal Cancer: Phase I Trial Results 2007
2007 Multi-detector row CT of the small bowel: Peak enhancement temporal window - Initial experienceRadiology.  243:438-444. 2007
2007 Accuracy of abdominal radiography in acute small-bowel obstruction: does reviewer experience matter?American Journal of Roentgenology.  188. 2007
2007 Levator ani abnormality 6 weeks after delivery persists at 6 monthsAmerican Journal of Obstetrics and Gynecology.  197:65.e1-65.e6. 2007
2006 MR liver imaging and cholangiography in the presence of surgical metallic clips at 1.5 and 3 TeslaEuropean Radiology.  16:2309-2316. 2006
2006 Postprocedure sepsis in imaging-guided percutaneous hepatic abscess drainage: How often does it occur?American Journal of Roentgenology.  186:1419-1422. 2006
2006 3.0- Versus 1.5-T MR cholangiography: A pilot studyAmerican Journal of Roentgenology.  186:516-521. 2006
2006 Pseudoaneurysm of the uterine artery after an uncomplicated spontaneous vaginal deliveryJournal of Ultrasound in Medicine.  25:1593-1597. 2006
2006 Small-bowel obstruction: Coronal reformations from isotropic voxels at 16-section multi-detector row CTRadiology.  238:135-142. 2006
2005 Racial differences in pelvic morphology among asymptomatic nulliparous women as seen on three-dimensional magnetic resonance imagesAmerican Journal of Obstetrics and Gynecology.  193:2035-2040. 2005
2005 Gadolinium-enhanced CT angiography of endovascular stent-graftsAmerican Journal of Roentgenology.  184:1178-1180. 2005
2004 Abdominal aortic aneurysms at multi-detector row helical CT: Optimization with interactive determination of scanning delay and contrast medium doseRadiology.  232:854-859. 2004
2004 MDCT of patients with acute abdominal pain: A new perspective using coronal reformations from submillimeter isotropic voxelsAmerican Journal of Roentgenology.  183:899-906. 2004
2004 Multidetector Helical Computed Tomography of the Liver: Comparison of Hepatic Enhancement Using Two Different Contrast Media StrategiesAcademic Radiology.  11:267-271. 2004
2003 Usefulness of sonographic guidance during percutaneous biopsy of mesenteric massesAmerican Journal of Roentgenology.  180:1563-1566. 2003

Education And Training

  • Doctor of Medicine, 1986
  • Trivandrum Medical College, Internship 1987
  • Albany Medical Center, Residency 1999
  • Western Infirmary, Residency 1997
  • Royal College of Physicians, Residency 1993
  • Trivandrum Medical College, Residency 1988
  • Duke University Medical Center, Postdoctoral Fellowship 2001
  • Thomas Jefferson University Hospital, Postdoctoral Fellowship 2000
  • Full Name

  • John Thomas