Abstracts

2020

  1. Moorthy B, Varghese B, Moorthy A, Rajack S, Cen S, Duddalwar V. Radiomics to predict Nodal Status in Male Breast Cancer. Annual Meeting of American Breast Surgeons. Las Vegas, Apr 2020

  2. Derek Liu, Steven Cen, Gangning Liang, Kimberly Siegmund, Bino Varghese, Suhn Rhie, Xiaomeng Lei, Simin Hajian, Manju Aron, Haris Zahoor, Darryl Hwang, Mihir Desai, Inderbir Gill, Vinay Duddalwar. Developing a radiomic signature to evaluate the RAS-MAPK pathway in clear cell renal cell carcinoma. AUA 2020

  3. Vinay Duddalwar, Haris Zahoor, Imran Siddiqui, Manju Aron, Bino Varghese, Austin Fullenkamp, Steven Cen, Akash Sali, Anishka D'Souza, Suhn Rhie, Xiaomeng Lei, Marielena Rivas, Derek Liu, Darryl Hwang, David Quinn, Mihir Desai, Inderbir Gill. Predicting CD8+ T Cell infiltration and PD-L1 expression in Renal Cell Carcinoma Using CT Radiomic Signatures. AUA 2020

  4. Bino Varghese, Yumin Mao, Chenyang Zhao, Steve Cen, Darryl Hwang, Xiaomeng Lei, Paul Casares, Enrique Godinez, Danny Wang, Vinay Duddalwar. Quantitative CT Perfusion: Does CT Dose and Vascular Flow Rate Affect Measures of Parametric Maps? SIPAIM and MICCAI Annual Meeting 2020.

  5. Hajian S, Ghoreifi A, Whang G, Tejura T, Cen S, Varghese B, Hwang D, Lei X, Desai B, Djaladat H, Duddalwar V. Musculoskeletal Imaging Metrics in Patients with Radiologic Incisional Hernia Following Robotic Nephrectomy. WSAUA 2020, accepted abstract

  6. Liu D, Reddy S, Lei X, Demirjian N, Varghese B, Cen S, Hwang D, Zahoor H, Gill I, Duddalwar V. (Oct 2020) “Developing a Radiomic Signature Predictive of Clear Cell Renal Cell Carcinoma Response to Combination anti-VEGF and Immunotherapy” Podium presentation at 96th Western Section American Urological Association Annual Meeting.

  7. Reddy S, Liu D, Lei X, Demirjian N, Varghese B, Cen S, Hwang D, Zahoor H, Gill I, Duddalwar V. (Oct 2020) “Radiogenomic Analysis of Clear Cell Renal Cell Carcinoma: A Non-invasive Approach to Predicting Tumor Mutational Status” Poster presentation at 96th Western Section American Urological Association Annual Meeting.

  8. Fields BK, Demirjian NL, Hwang DH, Varghese BA, Cen SY, Duddalwar V, Matcuk GR. MRI-based delta-radiomics for the assessment of chemotherapeutic response in soft-tissue sarcomas. Abstract accepted for presentation at the 2021 Annual Meeting of the American Roentgen Ray Society.

  9. B A Varghese, PhD; J Solomon, PhD; S Cen, PhD; N. Aiosa, BS; S. Reza, PhD; S. Bartlinski, MS; V A Duddalwar, MD, FRCR. Identification of Radiomic Correlates of Hematology and Serum Chemistry markers of Ebola virus disease. Abstract accepted for presentation at the 2021 Annual Meeting of the American Roentgen Ray Society.

  10. Demirjian NL, Fields BK, Narumi V, Stemen D, Lengyel K, Varghese B, Duddalwar V, Hwang, DH. Kaizen inspired 3D printed novel PPE production during COVID-19 pandemic shortages led by radiology. Abstract accepted for presentation at the 2020 Annual Meeting of the Radiological Society of North America.

2019

  1. Vinay Duddalwar, Seth P. Lerner, Erich Huang, Bino Varghese; Kevin George King, Steven Yong Cen, Darryl Hwang, Ersan Altun, Tharakeswara Bathala, Steven Kennish, Juan Ibarra, Fabiano Lucchesi, Valdair Francisco Muglia, Stephen Thomas, Raghu Vikram, Hebert Alberto Vargas, Brenda Fevrier-Sullivan, Justin Kirby, Carl Jaffe, John Freymann. Associations Between Genetic Pathways and Radiomic Metrics in Muscle-Invasive Bladder Cancer. AUA 2019

  2. Felix Yap, Aliasger Shakir, Bino Varghese, Steven Cen, Darryl Hwang, Christopher Lau, Lindsay Yang, Derek Liu, Marielena Rivas, Passant Mohamed, Xiaomeng Lei, Manju Aron, Mihir Desai, Inderbir Gill, Vinay Duddalwar. CT-Based Shape and Texture Metrics Independently Discriminate Benign from Malignant Renal Masses. AUA 2019

  3. M Chang, B Varghese, J Gunter, KJ Lee, DH Hwang, V Duddalwar, Feasibility of Nakagami parametric image for texture analysis, SIPAIM Annual Meeting 2019

  4. TM Deshmukh, OM Joshi, BA Varghese, DH Hwang, F Yap, SY Cen, X Lei, M Desai, M Aron, VA Duddalwar. Morphometric and Size-Based Analysis of Malignant Renal Masses on Contrast-Enhanced Computer Tomography Images For Identification of Papillary Renal Cell Carcinomas. SIPAIM Annual Meeting 2019

  5. C Jog, BA Varghese, DH Hwang, SY Cen, M Aron, M Desai, VA Duddalwar. Differentiating Clear Cell Renal Cell Carcinoma from Oncocytoma using Curvelet Transform Analysis of Multiphase CT: Preliminary Study. SIPAIM Annual Meeting 2019

  6. ME Rivas, S Cen, X Lei, M Winter, A Tafuri, M Chang, F Yap, C Lau, S Hajian, D Liu, M Lei, V Duddalwar, I Gill . Morphometric Image Analysis Predicts Surgical Outcomes During Level II-IV Inferior Vena Cava Tumor Thrombectomy. Radiological Society of North America, 2019

  7. BA Varghese, D Hwang, P Mohamed, S Cen, J Levy, E Godinez, P Casares; et al.. Reliability Assessment of CT-based Texture Analysis Metrics. Radiological Society of North America, 2019

  8. M Chang, B Varghese, J Gunter, KJ Lee, DH Hwang, D Liu, P Mohamed, M Singh, L Yang, S Nanjuda, M Lei, V Duddalwar, Feasibility of Nakagami Parametric Imaging for Texture Analysis of Ultrasound Images, Radiological Society of North America, 2019

  9. Yap FY, Varghese BA, Cen SY, Hwang DH, Lei X, Lau C, Yang LY, Fullenkamp AJ, Hajian S, Rivas M, Quinn BD, Gupta MN, Gill IS, Duddalwar VA. Radiomics Panels of CT-based Shape and Texture Metrics Robustly Discriminate Benign from Malignant Renal Masses. Radiological Society of North America, 2019

  10. BA Varghese, C Ko, J Buxbaum, K King, A Sahakian, J Serna, A Lee, T Deshmukh, S Sehgal, B Desai, P Cheng, V Duddalwar. Time‐intensity curve analysis of endoscopic contrast‐enhanced ultrasound can help discriminate adenocarcinoma from focal pancreatitis. Radiological Society of North America, 2019

  11. C Ko, BA Varghese, J Buxbaum, K King, A Sahakian, J Serna, A Lee, T Deshmukh, S Sehgal, B Desai, P Cheng, V Duddalwar. DERIVATION AND VALIDATION OF QUANTITATIVE PARAMETERS FOR CONTRAST-ENHANCED ENDOSCOPIC ULTRASOUND OF SOLID PANCREAS MASSES. Digestive Disease Week®, San Diego, 2019

2018

  1. J Zhan, M Patel, K Natarajan, R Flintham, N Davies, P Sanghera, A Peet, G Cruickshank, I Ughratdar, V Duddalwar, V Sawlan. Radiomic Evaluation of Treatment Response in Patients with Glioblastoma: A Pilot Study. ASNR 2018

  2. Gautam Kunapuli, Priya Ganapathy, Bino Varghese, Darryl Hwang, Steven Cen, Bhushan Desai, Manju Aron, Inderbir Gill, Vinay Duddalwar. Development of a clinical decision-support tool for classification of renal masses. AUA 2018

  3. Vinay Duddalwar, Gangning Liang, Kim Siegmund, Steven Cen, Bino Varghese, Darryl Hwang, Bhushan Desai, Mihir Desai, Manju Aron, Inderbir Gill. Association of computed tomography-based radiomic features with epigenetic variation of clear cell renal cell carcinoma using DNA methylation. AUA 2018

  4. King KG, Bhanvadia S, Ghodoussipour S, Hwang D, Varghese B, Cen SY, Daneshmand S, Duddalwar V. Distinguishing fibrosis/necrosis from teratoma or viable disease in the retroperitoneum in post-chemotherapy, nonseminomatous testicular germ cell tumor using quantitative CT texture analysis. ASCO 2018

  5. Tejura TK, Quinn D, Varghese B, Cen SY, Hwang D, Chen FK, Desai B, Fan TW, Duddalwar V. CT-based texture characterization of lymphadenopathy in urothelial carcinoma: Prediction of treatment response. ASCO 2018

  6. Ko C, Nguyen BS, Duddalwar V, King K, Tchelepi H, Sahakian A, Serna J, Helen L, Jayaram P, Chen W, Buxbaum JL. Tu1355-Quantitative Analysis of Contrast-Enhanced Endoscopic Ultrasound of the Pancreas: A Prospective Tandem Study. Gastroenterology. 2018 May 31;154(6):S-941.

  7. Bino Varghese, Frank Chen, Darryl Hwang, Steven Cen, Suzanne Palmer, Mihir Desai, Manju Aron, Inderbir Gill, Vinay Duddalwar, Gaurav Pandey. Objective risk stratification of prostate cancer using machine learning and radiomics applied to mpMRI images. AACR 2018, Oct.

2017

  1. Sameer Chopra, Inderbir Gill, Alfredo Bove, Carlos Fay, Kevin King, Vinay Duddalwar, Toshitaka Shin, Rene Arboleda , Rodrigo Chaluisan, Jesse Clanton, Jacob Carr, Christie Johnson, Ben Ettinger, Adam Morris, Roy Carlson, Narendra Sanghvi, Mark Carol, Ralf Seip. High Intensity Focused Ultrasound Kidney Ablation: Pre-Clinical Safety and Efficacy Evaluation in a Porcine Model using a 15mm Laparoscopic Probe. AUA Annual Meeting 2017, Boston

  2. F Chen, Hwang D, Varghese B, Cen S, Gill I, Desai M, Duddalwar V. The utility of texture analysis on multiparametric MRI in prostate cancer risk stratification. AUA Annual Meeting 2017, Boston

  3. Bino Varghese, Vinay Duddalwar*, Frank Chen, Darryl Hwang, Steven Cen, Bhushan Desai, Gangning Liang, Mihir Desai, Sameer Chopra, Manju Aron, Monish Aron, Inderbir Gill. Texture Analysis of enhancing, non-lipid containing solid renal masses: Differentiation of Malignant from Benign Renal Tumors. AUA Annual Meeting 2017, Boston

  4. F Chen, Hwang D, Varghese B, Cen S, Gill I, Desai M, Duddalwar V. Texture analysis on multiparametric MRI in prostate cancer. ARRS Annual Meeting, New Orleans, April 2017.

  5. Yee Yee, J., Varghese, B. A., Desai, B., Hwang, D., King, K., Cheng, P. M., Duddalwar, V., “Contrast-enhanced Ultrasound with Time-Intensity Curve Analysis: A Diagnostic Tool for Management of Indeterminate Cystic Kidney Lesions,” RSNA Annual Meeting 2017, Chicago

  6. Fan, T., Malhi, H., Varghese, B. A., Hwang, D., Cen, S., Desai, M., Duddalwar, V., “Texture Analysis of Bladder Cancer – Differentiating Transitional Cell Carcinoma from Micropapillary Carcinoma,” RSNA Annual Meeting 2017, Chicago

  7. Mohamed, P., Varghese, B. A., Bigjahan, B., Hwang, D., Gill, T., Desai, B., Cen, S., Aron, M., Gill, I., Duddalwar, V., “Variability of Texture Features Extracted from Contrast-Enhanced Computed Tomography Images of Renal Tumors: Role of Necrosis,” RSNA Annual Meeting 2017, Chicago

  8. Varghese, B. A., Hwang, D., Bigjahan, B., Cen, S., Gill, I., Duddalwar, V. A., “Wavelets analysis for differentiating solid, non-macroscopic fat containing , enhancing renal masses: a pilot study,” RSNA Annual Meeting 2017, Chicago

  9. Varghese, B. A., Hwang, D., Bigjahan, B., Cen, S., Gill, I., Duddalwar, V. A., Wavelets analysis for differentiating solid, non-macroscopic fat containing, enhancing renal masses: a pilot study, SIPAIM Annual Meeting 2017, Columbia

  10. Darryl H. Hwang, Passant Mohamed, Bino A. Varghese, Steven Y. Cen, Vinay Duddalwar, NecroQuant: quantitative assessment of radiological necrosis, SIPAIM Annual Meeting 2017, Columbia

2016

  1. Sameer Chopra,, Jie Liu , Mehrdad Alemozaffar , Manju Aron , Daniel Weisenberger, Clayton Collings , Sumeet Syan, Brian Hu , Mihir Desai , Monish Aron , Vinay Duddalwar , Inderbir Gill , Kimberly Siegmund and Gangning Liang . Improving Needle Biopsy Accuracy in Small Renal Mass Using Tumor-Specific DNA Methylation Markers. SUO, Denver 2016.

  2. Felix Yap , Steve Can , Sameer Chopra , Darryl Hwang , Monish Aron , Mihir Desai , Vinay Duddalwar and Inderbir Gill . Oncocytic Tumprs: Quantitative Contour Analysis as an Image-Based Discriminator Between Chromophobe Renal Cell Carcinomas and Oncocytomas. SUO, Denver 2016.

  3. Chidubem Ugwueze , Darryl Hwang , Steve Cen , Sameer Chopra , Mike Kwon , Monish Aron , Mihir Desai , Inderbir Gill and Vinay Duddalwar . Image Texture Analysis of Perirenal Fat as a Predictor of Intra-Operative Adherent Perinephric Fat. SUO, Denver, Dec 2016.

  4. F Y Yap, C G Ugwueze,; M Nayyar, M Kwon, D Hwang, S Cen ; B Varghese; I Gill, M Desai, V Duddalwar. Can Quantitative Contour Analysis be a Marker for Biologic Behavior of T1 Clear Cell Renal Cell Carcinomas? RSNA Annual Meeting, Chicago, Nov 2016.

  5. C G Ugwueze, M Nayyar,; D Hwang; S Cen, F Y Yap, B Desai, I Gill, M Desai, V Duddalwar. Texture Analysis as an Image-Based Discriminator between T1 Renal Cell Carcinoma and pT3 Renal Cell Carcinoma. RSNA Annual Meeting, Chicago, Nov 2016.

  6. C G Ugwueze, M Nayyar,; D Hwang; S Cen, F Y Yap, B Desai, I Gill, M Desai, V Duddalwar. Image Texture Analysis as an Image-Based Discriminator between Chromophobe Renal Cell Carcinoma and Oncocytoma. RSNA Annual Meeting, Chicago, Nov 2016.

  7. B Varghese, D Hwang, S Cen, B Desai, F Y Yap, V A Duddalwar. Spectral Analysis of Renal Tumors: Evaluation of a CT RadiomicTechnique. RSNA Annual Meeting , Chicago, Nov 2016.

  8. Felix Yap, Darryl Hwang, Steven Cen, Xuejun Zhang, Andre Luis de Castro Abreu, Mihir Desai, Monish Aron, Inderbir Gill, Vinay Duddalwar. The Shapely Renal Mass: Contour Evaluation of Renal Cell Carcinoma. AUA Annual Meeting, San Diego, May 2016

  9. Vinay Duddalwar, Xuejun Zhang, Darryl Hwang, Steven Cen, Felix Yap, Chidubem Ugwueze, Andre Abreu, Monish Aron, Mihir Desai, Inderbir Gill. Differentiation between clear cell renal cell carcinomas and oncocytomas using Texture Analysis of CT images. AUA Annual Meeting, San Diego, May 2016

2015

  1. Chen F, Hwang D, Gulati M, Cen S, Desai B, Yap F, Gill I, Duddalwar V. Voxel-Based Whole Lesion Enhancement Parameters: A New Approach to Discriminating Clear Cell Renal Cell Carcinoma from Renal Oncocytoma. RSNA Annual Meeting, Chicago, Dec 2015

  2. Hwang D, Quinn B, Yip W, Nayyar M, Duddalwar V. Problems and Possible Solutions in 3D Registration Strategies for Multiphasic Abdominal CT Volumes, RSNA Annual Meeting, Chicago, Dec 2015

2014

  1. Duddalwar VA, B Desai, D Hwang, S Cen, F K Chen, H T Huhdanpaa, Cheng P. “Development of a clinical prediction model based on quantitative imaging metrics derived from CT imaging for differentiating Clear Cell from Papillary Renal Cell Carcinoma.” Annual meeting of Radiological Society of North America (RSNA), Dec 2014, Chicago.

  2. Darryl Hwang, B Nguyen, S McBirney, B Desai, V A Duddalwar. “Multi Material 3D Printing to Create Anatomic Models for Patient Education and Pre-surgical Planning.” Annual meeting of Radiological Society of North America (RSNA), Dec 2014, Chicago. Certificate of Merit

2013

  1. S Leslie, S Gill, A L Abreu, MD; M Desai; D Hwang; V A Duddalwar. Intimate Contact: CT Evaluation of Tumor Contact Surface Area and Its Role in Peri Operative Outcome Prediction. Scientific presentation at Annual meeting of Radiological Society of North America, Dec 2013, Chicago

  2. V A Duddalwar; S Leslie, I S Gill, M Desai; S Rahmanuddin,; P M Cheng. Nephrons to Spare?: Pre-Operative Prediction of Preserved Renal Parenchyma in Partial Nephrectomy with Operative and Functional Correlation. Scientific presentation at Annual meeting of Radiological Society of North America, Dec 2013, Chicago