Scholars@Duke

• Background
• 

  Education, Training, & Certifications

  • M.D., Northwestern University 2003
• 

  Duke Appointment History

  • Assistant Professor of Radiology, Radiology, Abdominal Imaging, Radiology 2010 - 2016
  • Medical Instructor in the Department of Radiology, Radiology, Abdominal Imaging, Radiology 2009 - 2010
  • Clinical Associate in the Department of Radiology, Radiology, Abdominal Imaging, Radiology 2008 - 2009
• Recognition
• 

  In the News

  • JAN 5, 2015

    WRAL

    New imaging detects more prostate tumors
• Research
• 

  Selected Grants

  • Image guided targeted biopsy of clinically significant prostate cancer with acoustic radiation force awarded by National Institutes of Health 2010 - 2022
  • Quantitative Dynamic Contrast-Enhanced Magnetic Resonance Imaging (DCE-MRI) of Bone Marrow In Acute Myeloid Leukemia awarded by Bayer Healthcare Pharmaceuticals Inc 2014 - 2018
  • An integrated and diverse genomic medicine program for undiagnosed diseases awarded by National Institutes of Health 2014 - 2018
  • Prostate Cancer Assessment and Treatment Guidance Via Integrated 3D ARFI Elasticity Imaging and Multi-Parametric MRI awarded by Kitware Inc. 2015 - 2016
• Publications & Artistic Works
• 

  Selected Publications

  • Book Sections

    • Gupta, RT, and Marin, D. "Multimodality approach to detection and characterization of hepatic hemangiomas." In Abdomen and Thoracic Imaging: An Engineering and Clinical Perspective, 123-144. January 1, 2014.  Full Text

  • Conference Papers

    • Palmeri, M, Glass, T, Gupta, R, McCormick, M, Brown, A, Polascik, T, Rosenzweig, S, Buck, A, and Nightingale, K. "Comparison between 3D ARFI imaging and mpMRI in detecting clinically-significant prostate cancer lesions." November 1, 2016.  Full Text
    • Hsu, CML, Polascik, TJ, Davenport, MS, Kauffman, C, Gupta, RT, Kulbacki, E, Madden, J, Lipman, SL, Palmeri, ML, and Nightingale, KR. "Methodology to register prostate B-mode and ARFI images to MR and histology." 2011.  Full Text

  • Journal Articles

    • Humeniuk, MS, Gupta, RT, Healy, P, McNamara, M, Ramalingam, S, Harrison, M, George, D, Zhang, T, Wu, Y, and Armstrong, AJ. "Platinum sensitivity in metastatic prostate cancer: does histology matter?." Prostate cancer and prostatic diseases 21, no. 1 (April 2018): 92-99.  Full Text
    • Duvnjak, P, Schulman, AA, Holtz, JN, Huang, J, Polascik, TJ, and Gupta, RT. "Multiparametric Prostate MR Imaging: Impact on Clinical Staging and Decision Making." Radiologic clinics of North America 56, no. 2 (March 2018): 239-250. (Review)  Full Text
    • Holtz, JN, Silverman, RK, Tay, KJ, Browning, JT, Huang, J, Polascik, TJ, and Gupta, RT. "New prostate cancer prognostic grade group (PGG): Can multiparametric MRI (mpMRI) accurately separate patients with low-, intermediate-, and high-grade cancer?." Abdominal radiology (New York) 43, no. 3 (March 2018): 702-712.  Full Text
    • Kambadakone, AR, Fung, A, Gupta, RT, Hope, TA, Fowler, KJ, Lyshchik, A, Ganesan, K, Yaghmai, V, Guimaraes, AR, Sahani, DV, and Miller, FH. "LI-RADS technical requirements for CT, MRI, and contrast-enhanced ultrasound." Abdominal radiology (New York) 43, no. 1 (January 2018): 56-74.  Full Text
    • Kambadakone, AR, Fung, A, Gupta, RT, Hope, TA, Fowler, KJ, Lyshchik, A, Ganesan, K, Yaghmai, V, Guimaraes, AR, Sahani, DV, and Miller, FH. "Correction to: LI-RADS technical requirements for CT, MRI, and contrast-enhanced ultrasound." Abdominal radiology (New York) 43, no. 1 (January 2018): 240-.  Full Text
    • Ronald, J, Nixon, AB, Marin, D, Gupta, RT, Janas, G, Chen, W, Suhocki, PV, Pabon-Ramos, W, Sopko, DR, Starr, MD, Brady, JC, Hurwitz, HI, and Kim, CY. "Pilot Evaluation of Angiogenesis Signaling Factor Response after Transcatheter Arterial Embolization for Hepatocellular Carcinoma." Radiology 285, no. 1 (October 2017): 311-318.  Full Text
    • Marin, D, Davis, D, Roy Choudhury, K, Patel, B, Gupta, RT, Mileto, A, and Nelson, RC. "Characterization of Small Focal Renal Lesions: Diagnostic Accuracy with Single-Phase Contrast-enhanced Dual-Energy CT with Material Attenuation Analysis Compared with Conventional Attenuation Measurements." Radiology 284, no. 3 (September 2017): 737-747.  Full Text
    • Tay, KJ, Gupta, RT, Holtz, J, Silverman, RK, Tsivian, E, Schulman, A, Moul, JW, and Polascik, TJ. "Does mpMRI improve clinical criteria in selecting men with prostate cancer for active surveillance?." Prostate cancer and prostatic diseases 20, no. 3 (September 2017): 323-327.  Full Text
    • Dale, J, Gupta, RT, Marin, D, Lipkin, M, and Preminger, G. "Imaging Advances in Urolithiasis." Journal of endourology 31, no. 7 (July 2017): 623-629. (Review)  Full Text
    • Schulman, AA, Sze, C, Tsivian, E, Gupta, RT, Moul, JW, and Polascik, TJ. "The Contemporary Role of Multiparametric Magnetic Resonance Imaging in Active Surveillance for Prostate Cancer." Current urology reports 18, no. 7 (July 2017): 52-. (Review)  Full Text
    • Scheltema, MJ, Tay, KJ, Postema, AW, de Bruin, DM, Feller, J, Futterer, JJ, George, AK, Gupta, RT, Kahmann, F, Kastner, C, Laguna, MP, Natarajan, S, Rais-Bahrami, S, Rastinehad, AR, de Reijke, TM, Salomon, G, Stone, N, van Velthoven, R, Villani, R, Villers, A, Walz, J, Polascik, TJ, and de la Rosette, JJMCH. "Utilization of multiparametric prostate magnetic resonance imaging in clinical practice and focal therapy: report from a Delphi consensus project." World journal of urology 35, no. 5 (May 2017): 695-701.  Full Text
    • Tsivian, M, Gupta, RT, Tsivian, E, Qi, P, Mendez, MH, Abern, MR, Tay, KJ, and Polascik, TJ. "Assessing clinically significant prostate cancer: Diagnostic properties of multiparametric magnetic resonance imaging compared to three-dimensional transperineal template mapping histopathology." International journal of urology : official journal of the Japanese Urological Association 24, no. 2 (February 2017): 137-143.  Full Text
    • Holtz, JN, Tay, KJ, Polascik, TJ, and Gupta, RT. "Integration of multiparametric MRI into active surveillance of prostate cancer." Future oncology (London, England) 12, no. 21 (November 2016): 2513-2529.  Full Text
    • Postema, AW, De Reijke, TM, Ukimura, O, Van den Bos, W, Azzouzi, AR, Barret, E, Baumunk, D, Blana, A, Bossi, A, Brausi, M, Coleman, JA, Crouzet, S, Dominguez-Escrig, J, Eggener, S, Ganzer, R, Ghai, S, Gill, IS, Gupta, RT, Henkel, TO, Hohenfellner, M, Jones, JS, Kahmann, F, Kastner, C, Köhrmann, KU, Kovacs, G, Miano, R, van Moorselaar, RJ, Mottet, N, Osorio, L, Pieters, BR, Polascik, TJ, Rastinehad, AR, Salomon, G, Sanchez-Salas, R, Schostak, M, Sentker, L, Tay, KJ, Varkarakis, IM, and Villers, A et al. "Standardization of definitions in focal therapy of prostate cancer: report from a Delphi consensus project." World journal of urology 34, no. 10 (October 2016): 1373-1382. (Review)  Full Text
    • Rosenkrantz, AB, Ginocchio, LA, Cornfeld, D, Froemming, AT, Gupta, RT, Turkbey, B, Westphalen, AC, Babb, JS, and Margolis, DJ. "Interobserver Reproducibility of the PI-RADS Version 2 Lexicon: A Multicenter Study of Six Experienced Prostate Radiologists." Radiology 280, no. 3 (September 2016): 793-804.  Full Text
    • Heye, T, Merkle, EM, Leyendecker, JR, Boll, DT, and Gupta, RT. "Portrayal of radiology in a major medical television series: How does it influence the perception of radiology among patients and radiology professionals?." European radiology 26, no. 8 (August 2016): 2863-2869.  Full Text
    • Tay, KJ, Gupta, RT, Brown, AF, Silverman, RK, and Polascik, TJ. "Defining the Incremental Utility of Prostate Multiparametric Magnetic Resonance Imaging at Standard and Specialized Read in Predicting Extracapsular Extension of Prostate Cancer." European urology 70, no. 2 (August 2016): 211-213.  Full Text
    • Gupta, RT, Brown, AF, Silverman, RK, Tay, KJ, Madden, JF, George, DJ, and Polascik, TJ. "Can Radiologic Staging With Multiparametric MRI Enhance the Accuracy of the Partin Tables in Predicting Organ-Confined Prostate Cancer?." AJR. American journal of roentgenology 207, no. 1 (July 2016): 87-95.  Full Text
    • Griffin, AS, Crawford, MD, and Gupta, RT. "Massive gas gangrene secondary to occult colon carcinoma." Radiology case reports 11, no. 2 (June 2016): 67-69.  Full Text
    • Palmeri, ML, Glass, TJ, Miller, ZA, Rosenzweig, SJ, Buck, A, Polascik, TJ, Gupta, RT, Brown, AF, Madden, J, and Nightingale, KR. "Identifying Clinically Significant Prostate Cancers using 3-D In Vivo Acoustic Radiation Force Impulse Imaging with Whole-Mount Histology Validation." Ultrasound in medicine & biology 42, no. 6 (June 2016): 1251-1262.  Full Text
    • Gupta, RT, Spilseth, B, and Froemming, AT. "How and why a generation of radiologists must be trained to accurately interpret prostate mpMRI." Abdominal radiology (New York) 41, no. 5 (May 2, 2016): 803-804.  Full Text
    • Gupta, RT, Spilseth, B, Patel, N, Brown, AF, and Yu, J. "Multiparametric prostate MRI: focus on T2-weighted imaging and role in staging of prostate cancer." Abdominal radiology (New York) 41, no. 5 (May 2016): 831-843. (Review)  Full Text
    • Tay, KJ, Gupta, RT, Rastinehad, AR, Tsivian, E, Freedland, SJ, Moul, JW, and Polascik, TJ. "Navigating MRI-TRUS fusion biopsy: optimizing the process and avoiding technical pitfalls." Expert review of anticancer therapy 16, no. 3 (January 2016): 303-311. (Review)  Full Text
    • Patel, BN, Gupta, RT, Zani, S, Jeffrey, RB, Paulson, EK, and Nelson, RC. "How the radiologist can add value in the evaluation of the pre- and post-surgical pancreas." Abdominal imaging 40, no. 8 (October 19, 2015): 2932-2944. (Review)  Full Text
    • Marin, D, Mileto, A, Gupta, RT, Ho, LM, Allen, BC, Choudhury, KR, and Nelson, RC. "Effect of radiologists' experience with an adaptive statistical iterative reconstruction algorithm on detection of hypervascular liver lesions and perception of image quality." Abdominal imaging 40, no. 7 (October 2015): 2850-2860.  Full Text
    • Gupta, RT, Kauffman, CR, Garcia-Reyes, K, Palmeri, ML, Madden, JF, Polascik, TJ, and Rosenkrantz, AB. "Apparent Diffusion Coefficient Values of the Benign Central Zone of the Prostate: Comparison With Low- and High-Grade Prostate Cancer." AJR. American journal of roentgenology 205, no. 2 (August 2015): 331-336.  Full Text
    • Feuerlein, S, Davenport, MS, Krishnaraj, A, Merkle, EM, and Gupta, RT. "Computed high b-value diffusion-weighted imaging improves lesion contrast and conspicuity in prostate cancer." Prostate cancer and prostatic diseases 18, no. 2 (June 2015): 155-160.  Full Text
    • Lauenstein, T, Ramirez-Garrido, F, Kim, YH, Rha, SE, Ricke, J, Phongkitkarun, S, Boettcher, J, Gupta, RT, Korpraphong, P, Tanomkiat, W, Furtner, J, Liu, PS, Henry, M, and Endrikat, J. "Nephrogenic systemic fibrosis risk after liver magnetic resonance imaging with gadoxetate disodium in patients with moderate to severe renal impairment: results of a prospective, open-label, multicenter study." Investigative radiology 50, no. 6 (June 2015): 416-422.  Full Text
    • Mendez, MH, Joh, DY, Gupta, R, and Polascik, TJ. "Current trends and new frontiers in focal therapy for localized prostate cancer." Current urology reports 16, no. 6 (June 2015): 35-. (Review)  Full Text
    • Grady, AT, Sosa, JA, Tanpitukpongse, TP, Choudhury, KR, Gupta, RT, and Hoang, JK. "Radiology reports for incidental thyroid nodules on CT and MRI: high variability across subspecialties." AJNR. American journal of neuroradiology 36, no. 2 (February 2015): 397-402.  Full Text
    • Garcia-Reyes, K, Passoni, NM, Palmeri, ML, Kauffman, CR, Choudhury, KR, Polascik, TJ, and Gupta, RT. "Detection of prostate cancer with multiparametric MRI (mpMRI): effect of dedicated reader education on accuracy and confidence of index and anterior cancer diagnosis." Abdominal imaging 40, no. 1 (January 2015): 134-142.  Full Text
    • Gupta, RT, Sexton, JB, Milne, J, and Frush, DP. "Practice and quality improvement: successful implementation of TeamSTEPPS tools into an academic interventional ultrasound practice." AJR. American journal of roentgenology 204, no. 1 (January 2015): 105-110.  Full Text
    • Palmeri, ML, Miller, ZA, Glass, TJ, Garcia-Reyes, K, Gupta, RT, Rosenzweig, SJ, Kauffman, C, Polascik, TJ, Buck, A, Kulbacki, E, Madden, J, Lipman, SL, Rouze, NC, and Nightingale, KR. "B-mode and acoustic radiation force impulse (ARFI) imaging of prostate zonal anatomy: comparison with 3T T2-weighted MR imaging." Ultrasonic imaging 37, no. 1 (January 2015): 22-41.  Full Text
    • Gupta, RT, Faridi, KF, Singh, AA, Passoni, NM, Garcia-Reyes, K, Madden, JF, and Polascik, TJ. "Comparing 3-T multiparametric MRI and the Partin tables to predict organ-confined prostate cancer after radical prostatectomy." Urologic oncology 32, no. 8 (November 2014): 1292-1299.  Full Text
    • Bashir, MR, Mody, R, Neville, A, Javan, R, Seaman, D, Kim, CY, Gupta, RT, and Jaffe, TA. "Retrospective assessment of the utility of an iron-based agent for contrast-enhanced magnetic resonance venography in patients with endstage renal diseases." J Magn Reson Imaging 40, no. 1 (July 2014): 113-118.  Full Text  Link to Item
    • Muller, BG, Fütterer, JJ, Gupta, RT, Katz, A, Kirkham, A, Kurhanewicz, J, Moul, JW, Pinto, PA, Rastinehad, AR, Robertson, C, de la Rosette, J, Sanchez-Salas, R, Jones, JS, Ukimura, O, Verma, S, Wijkstra, H, and Marberger, M. "The role of magnetic resonance imaging (MRI) in focal therapy for prostate cancer: recommendations from a consensus panel." BJU Int 113, no. 2 (February 2014): 218-227.  Full Text  Link to Item
    • Bashir, MR, Mody, R, Neville, A, Javan, R, Seaman, D, Kim, CY, Gupta, RT, and Jaffe, TA. "Retrospective assessment of the utility of an iron-based agent for contrast-enhanced magnetic resonance venography in patients with endstage renal diseases." Journal of Magnetic Resonance Imaging 40, no. 1 (2014): 113-118.  Full Text
    • Gupta, RT, Faridi, KF, Singh, AA, Passoni, NM, Garcia-Reyes, K, Madden, JF, and Polascik, TJ. "Comparing 3-T multiparametric MRI and the Partin tables to predict organ-confined prostate cancer after radical prostatectomy." Urologic Oncology: Seminars and Original Investigations 32, no. 8 (January 1, 2014): 1317-1326.  Full Text
    • Gupta, RT, Faridi, KF, Singh, AA, Passoni, NM, Garcia-Reyes, K, Madden, JF, and Polascik, TJ. "Comparing 3-T multiparametric MRI and the Partin tables to predict organ-confined prostate cancer after radical prostatectomy." Urologic oncology 32, no. 8 (2014): 1292-1299.  Full Text
    • Muller, BG, Fütterer, JJ, Gupta, RT, Katz, A, Kirkham, A, Kurhanewicz, J, Moul, JW, Pinto, PA, Rastinehad, AR, Robertson, C, De La Rosette, J, Sanchez-Salas, R, Jones, JS, Ukimura, O, Verma, S, Wijkstra, H, and Marberger, M. "The role of magnetic resonance imaging (MRI) in focal therapy for prostate cancer: Recommendations from a consensus panel." BJU International 113, no. 2 (January 1, 2014): 218-227.  Full Text
    • Marin, D, Choudhury, KR, Gupta, RT, Ho, LM, Allen, BC, Schindera, ST, Colsher, JG, Samei, E, and Nelson, RC. "Clinical impact of an adaptive statistical iterative reconstruction algorithm for detection of hypervascular liver tumours using a low tube voltage, high tube current MDCT technique." European Radiology 23, no. 12 (December 1, 2013): 3325-3335.  Full Text
    • Marin, D, Choudhury, KR, Gupta, RT, Ho, LM, Allen, BC, Schindera, ST, Colsher, JG, Samei, E, and Nelson, RC. "Clinical impact of an adaptive statistical iterative reconstruction algorithm for detection of hypervascular liver tumours using a low tube voltage, high tube current MDCT technique." Eur Radiol 23, no. 12 (December 2013): 3325-3335.  Full Text  Link to Item
    • Bashir, MR, Zhong, X, Dale, BM, Gupta, RT, Boll, DT, and Merkle, EM. "Automated patient-tailored screening of the liver for diffuse steatosis and iron overload using MRI." AJR Am J Roentgenol 201, no. 3 (September 2013): 583-588.  Full Text  Link to Item
    • Huang, SY, Kim, CY, Miller, MJ, Gupta, RT, Lessne, ML, Horvath, JJ, Boll, DT, Evans, PD, Befera, NT, Krishnan, P, Chan, JL, and Merkle, EM. "Abdominopelvic and lower extremity deep venous thrombosis: evaluation with contrast-enhanced MR venography with a blood-pool agent." AJR Am J Roentgenol 201, no. 1 (July 2013): 208-214.  Full Text  Link to Item
    • Reiner, CS, Merkle, EM, Bashir, MR, Walle, NL, Nazeer, HK, and Gupta, RT. "MRI assessment of biliary ductal obstruction: is there added value of T1-weighted gadolinium-ethoxybenzyl-diethylenetriamine pentaacetic acid-enhanced MR cholangiography?." AJR Am J Roentgenol 201, no. 1 (July 2013): W49-W56.  Full Text  Link to Item
    • Allen, BC, Bashir, MR, Dale, BM, Heye, TJ, Gupta, RT, and Merkle, EM. "Bone marrow enhancement during time-resolved magnetic resonance angiography of the pelvis." J Comput Assist Tomogr 37, no. 3 (May 2013): 458-462.  Full Text  Link to Item
    • Gupta, RT, Kauffman, CR, Polascik, TJ, Taneja, SS, and Rosenkrantz, AB. "The State of Prostate MRI in 2013." ONCOLOGY-NEW YORK 27, no. 4 (April 2013): 262-270.  Link to Item
    • Ringe, KI, Boll, DT, Husarik, DB, Bashir, MR, Gupta, RT, and Merkle, EM. "Lesion detection and assessment of extrahepatic findings in abdominal MRI using hepatocyte specific contrast agents--comparison of Gd-EOB-DTPA and Gd-BOPTA. (Published online)" BMC Med Imaging 13 (March 18, 2013): 10-.  Full Text  Link to Item
    • Breault, SR, Heye, T, Bashir, MR, Dale, BM, Merkle, EM, Reiner, CS, Faridi, KF, and Gupta, RT. "Quantitative dynamic contrast-enhanced MRI of pelvic and lumbar bone marrow: effect of age and marrow fat content on pharmacokinetic parameter values." AJR Am J Roentgenol 200, no. 3 (March 2013): W297-W303.  Full Text  Link to Item
    • Gupta, RT. "Evaluation of the biliary tree and gallbladder with hepatocellular MR contrast agents." Curr Probl Diagn Radiol 42, no. 2 (March 2013): 67-76.  Full Text  Link to Item
    • Bhargava, P, Iyer, RS, Moshiri, M, Yeh, MM, Upton, MP, Foo, W-C, Mannelli, L, and Gupta, RT. "Radiologic-Pathologic Correlation of Uncommon Mesenchymal Liver Tumors." Current Problems in Diagnostic Radiology 42, no. 5 (2013): 183-190.  Full Text
    • Gupta, RT, Kauffman, CR, Polascik, TJ, Taneja, SS, and Rosenkrantz, AB. "The state of prostate MRI in 2013." Oncology (Williston Park, N.Y.) 27, no. 4 (2013): 262-270.
    • Lee Langman, E, Hertzberg, BS, Boyd, BK, and Gupta, RT. "Dichorionic, diamnionic twin pregnancy discordant for anencephaly: Report of two cases and literature review." Radiology case reports 8, no. 2 (January 2013): 843-.  Full Text
    • Gupta, RT, Marin, D, Boll, DT, Husarik, DB, Davis, DE, Feuerlein, S, and Merkle, EM. "Hepatic hemangiomas: difference in enhancement pattern on 3T MR imaging with gadobenate dimeglumine versus gadoxetate disodium." Eur J Radiol 81, no. 10 (October 2012): 2457-2462.  Full Text  Link to Item
    • Bashir, MR, Dale, BM, Gupta, RT, Horvath, JJ, Boll, DT, and Merkle, EM. "Gradient shimming during magnetic resonance imaging of the liver: comparison of a standard protocol versus a novel reduced protocol." Invest Radiol 47, no. 9 (September 2012): 524-529.  Full Text  Link to Item
    • Bashir, MR, Gupta, RT, Davenport, MS, Allen, BC, Jaffe, TA, Ho, LM, Boll, DT, and Merkle, EM. "Hepatocellular carcinoma in a North American population: Does hepatobiliary MR imaging with Gd-EOB-DTPA improve sensitivity and confidence for diagnosis?." Journal of magnetic resonance imaging : JMRI (September 2012). (Academic Article)  Full Text
    • Feuerlein, S, Gupta, RT, Boll, DT, and Merkle, EM. "Hepatocellular MR contrast agents: enhancement characteristics of liver parenchyma and portal vein after administration of gadoxetic acid in comparison to gadobenate dimeglumine." Eur J Radiol 81, no. 9 (September 2012): 2037-2041.  Full Text  Link to Item
    • Gupta, RT, Iseman, CM, Leyendecker, JR, Shyknevsky, I, Merkle, EM, and Taouli, B. "Diagnosis of focal nodular hyperplasia with MRI: multicenter retrospective study comparing gadobenate dimeglumine to gadoxetate disodium." AJR Am J Roentgenol 199, no. 1 (July 2012): 35-43.  Full Text  Link to Item
    • Krishnan, P, Gupta, RT, Boll, DT, Brady, CM, Husarik, DB, and Merkle, EM. "Functional evaluation of cystic duct patency with Gd-EOB-DTPA MR imaging: an alternative to hepatobiliary scintigraphy for diagnosis of acute cholecystitis?." Abdom Imaging 37, no. 3 (June 2012): 457-464.  Full Text  Link to Item
    • Bashir, MR, and Gupta, RT. "MDCT evaluation of the pancreas: nuts and bolts." Radiol Clin North Am 50, no. 3 (May 2012): 365-377. (Review)  Full Text  Link to Item
    • Ho, LM, Marin, D, Neville, AM, Barnhart, HX, Gupta, RT, Paulson, EK, and Boll, DT. "Characterization of adrenal nodules with dual-energy CT: can virtual unenhanced attenuation values replace true unenhanced attenuation values?." AJR Am J Roentgenol 198, no. 4 (April 2012): 840-845.  Full Text  Link to Item
    • Bashir, MR, Husarik, DB, Ziemlewicz, TJ, Gupta, RT, Boll, DT, and Merkle, EM. "Liver MRI in the hepatocyte phase with gadolinium-EOB-DTPA: does increasing the flip angle improve conspicuity and detection rate of hypointense lesions?." J Magn Reson Imaging 35, no. 3 (March 2012): 611-616.  Full Text  Link to Item
    • Davis, EE, Lagoo, AS, and Gupta, RT. "Nodular regenerative hyperplasia in the setting of Budd-Chiari syndrome: Application of MR with hepatobiliary contrast agents and histologic confirmation." Journal of Surgical Radiology 3, no. 4 (2012): 224-229.
    • Husarik, DB, Gupta, RT, Ringe, KI, Boll, DT, and Merkle, EM. "Contrast enhanced liver MRI in patients with primary sclerosing cholangitis: inverse appearance of focal confluent fibrosis on delayed phase MR images with hepatocyte specific versus extracellular gadolinium based contrast agents." Acad Radiol 18, no. 12 (December 2011): 1549-1554.  Full Text  Link to Item
    • Lungren, MP, Christensen, JD, Coleman, RE, and Gupta, RT. "PET appearance of tuberculous empyema necessitans." Clin Nucl Med 36, no. 10 (October 2011): 939-941.  Full Text  Link to Item
    • Ringe, KI, Husarik, DB, Gupta, RT, Boll, DT, and Merkle, EM. "Hepatobiliary transit times of gadoxetate disodium (Primovist®) for protocol optimization of comprehensive MR imaging of the biliary system--what is normal?." Eur J Radiol 79, no. 2 (August 2011): 201-205.  Full Text  Link to Item
    • Miller, CM, Gupta, RT, Paulson, EK, Neville, AM, Bashir, MR, Merkle, EM, and Boll, DT. "Effect of organ enhancement and habitus on estimation of unenhanced attenuation at contrast-enhanced dual-energy MDCT: concepts for individualized and organ-specific spectral iodine subtraction strategies." AJR Am J Roentgenol 196, no. 5 (May 2011): W558-W564.  Full Text  Link to Item
    • Neville, AM, Gupta, RT, Miller, CM, Merkle, EM, Paulson, EK, and Boll, DT. "Detection of renal lesion enhancement with dual-energy multidetector CT." Radiology 259, no. 1 (April 2011): 173-183.  Full Text  Link to Item
    • Feuerlein, S, Boll, DT, Gupta, RT, Ringe, KI, Marin, D, and Merkle, EM. "Gadoxetate disodium-enhanced hepatic MRI: dose-dependent contrast dynamics of hepatic parenchyma and portal vein." AJR Am J Roentgenol 196, no. 1 (January 2011): W18-W24.  Full Text  Link to Item
    • Paxton, BE, Kim, CY, Miller, MJ, and Gupta, RT. "Successful endovascular management of a transected horseshoe kidney." Journal of Surgical Radiology 2, no. 1 (2011): 80-85.
    • Gupta, RT, Brady, CM, Lotz, J, Boll, DT, and Merkle, EM. "Dynamic MR imaging of the biliary system using hepatocyte-specific contrast agents." AJR Am J Roentgenol 195, no. 2 (August 2010): 405-413.  Full Text  Link to Item
    • Coursey, CA, Nelson, RC, Boll, DT, Paulson, EK, Ho, LM, Neville, AM, Marin, D, Gupta, RT, and Schindera, ST. "Dual-energy multidetector CT: how does it work, what can it tell us, and when can we use it in abdominopelvic imaging?." Radiographics 30, no. 4 (July 2010): 1037-1055.  Full Text  Link to Item
    • Gupta, RT, Ho, LM, Marin, D, Boll, DT, Barnhart, HX, and Nelson, RC. "Dual-energy CT for characterization of adrenal nodules: initial experience." AJR Am J Roentgenol 194, no. 6 (June 2010): 1479-1483.  Full Text  Link to Item
    • Ringe, KI, Gupta, RT, Brady, CM, Massey, CM, Hahn, A, Galanski, M, Merkle, EM, and Lotz, J. "Respiratory-triggered three-dimensional T2-weighted MR cholangiography after injection of gadoxetate disodium: is it still reliable?." Radiology 255, no. 2 (May 2010): 451-458.  Full Text  Link to Item
    • Gupta, RT, Kakarla, RK, Kirshenbaum, KJ, and Tapson, VF. "D-dimers and efficacy of clinical risk estimation algorithms: sensitivity in evaluation of acute pulmonary embolism." AJR Am J Roentgenol 193, no. 2 (August 2009): 425-430.  Full Text  Link to Item
    • Gupta, RT, Wadhwa, RP, Learch, TJ, and Herwick, SM. "Lisfranc injury: imaging findings for this important but often-missed diagnosis." Curr Probl Diagn Radiol 37, no. 3 (May 2008): 115-126. (Review)  Full Text  Link to Item
    • Gupta, RT, Vankoski, S, Novak, RA, and Dias, LS. "Trunk kinematics and the influence on valgus knee stress in persons with high sacral level myelomeningocele." J Pediatr Orthop 25, no. 1 (January 2005): 89-94.  Link to Item

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