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| 1 | Liver Transplantation in Highest Acuity Recipients: Identifying Factors to Avoid Futility显示文摘 | Henrik Petrowsky Abbas Rana Fady M. Kaldas Anuj Sharma Johnny C. Hong Vatche G. Agopian Francisco Durazo Henry Honda Jeffrey Gornbein Victor Wu Douglas G. Farmer Jonathan R. Hiatt Ronald W. Busuttil | 2014 | Annals of Surgery2014，，6： | 2 |
| 2 | Liver Transplantation for Nonalcoholic Steatohepatitis: The New Epidemic显示文摘 | Vatche G. Agopian Fady M. Kaldas Johnny C. Hong Meredith Whittaker Curtis Holt Abbas Rana Ali Zarrinpar Henrik Petrowsky Douglas Farmer Hasan Yersiz Victor Xia Jonathan R. Hiatt Ronald W. Busuttil | 2012 | Annals of Surgery2012，，4： | 2 |
| 3 | Liver Transplantation for Nonalcoholic Steatohepatitis: The New Epidemic显示文摘 | Vatche G. Agopian Fady M. Kaldas Johnny C. Hong Meredith Whittaker Curtis Holt Abbas Rana Ali Zarrinpar Henrik Petrowsky Douglas Farmer Hasan Yersiz Victor Xia Jonathan R. Hiatt Ronald W. Busuttil | 2012 | Annals of Surgery2012，，4： | 2 |
| 4 | Approximate Small-Signal Analysis of the Series and the Parallel Resonant Converters显示文摘 | Vatche Vorperian | | 0，，01： | 1 |
| 5 | Simplified analysis of PWM converters using model of PWM switch part 1: continuous conduction mode显示文摘 | Vatche Vorperian | 1990 | IEEE Transactions on Aerospace and Electronic Systems1990，26，3： | 1 |
| 6 | Liver Transplantation for Nonalcoholic Steatohepatitis: The New Epidemic显示文摘 | Vatche G. Agopian Fady M. Kaldas Johnny C. Hong Meredith Whittaker Curtis Holt Abbas Rana Ali Zarrinpar Henrik Petrowsky Douglas Farmer Hasan Yersiz Victor Xia Jonathan R. Hiatt Ronald W. Busuttil | 2012 | Annals of Surgery2012，，4： | 1 |
| 7 | A Novel Prognostic Nomogram Accurately Predicts Hepatocellular Carcinoma Recurrence after Liver Transplantation: Analysis of 865 Consecutive Liver Transplant Recipients显示文摘 | Vatche G. Agopian Michael Harlander-Locke Ali Zarrinpar Fady M. Kaldas Douglas G. Farmer Hasan Yersiz Richard S. Finn Myron Tong Jonathan R. Hiatt Ronald W. Busuttil | 2014 | Journal of the American College of Surgeons2014，，： | 1 |
| 8 | Nonlinear modeling of the PWM switch显示文摘 | Richard T Vatche V Fred C Y | 1989 | IEEE Transactions on Power Electronic1989，4，2： | 1 |
| 9 | On supporting mobility and multihoming in recursive internet architectures显示文摘 | Vatche Ishakian Joseph Akinwumi Flavio Esposito | 2012 | Computer Communications2012，35，13： | 1 |
| 10 | Simplified Analysis of PWM Converters Using Model of PWM Switch Part Ⅰ:Continuous Conduction Mode 显示文摘 | Vatche Vorperian | 1990 | In IEEE Transactions on Aerospace and Electronics Systems1990，，： | 1 |
| 11 | Simplified Analysis of PWM Converters Using Model of PWM Switch Part Ⅱ: Discontinuous Conduction Mode 显示文摘 | Vatche Vorpcrian | 1990 | In IEEE Transactions on Aerospace and Electronics Systems1990，，： | 1 |
| 12 | Blood Transfusion Requirement During Liver Transplantation Is an Important Risk Factor for Mortality显示文摘 | Abbas Rana Henrik Petrowsky Johnny C. Hong Vatche G. Agopian Fady M. Kaldas Douglas Farmer Hasan Yersiz Jonathan R. Hiatt Ronald W. Busuttil | 2013 | Journal of the American College of Surgeons2013，，5： | 1 |
| 13 | Simplified analysis of PWM converters u- sing model of PWM switch part I:continuous conduc- tion mode 显示文摘 | VATCHE V | 1990 | IEEE Transactions on Aerospace and E- lectronic Systems1990，26，3： | 1 |
| 14 | Simplified analysis of PWM converters using model of PWM switch显示文摘 | Vatché Vorpérian | 1990 | IEEE Transactions on Aerospace and Electronic Systems1990，26，3： | 1 |
| 15 | Artificial intelligence in polyp detection-where are we and where are we headed?显示文摘The goal of artificial intelligence in colonoscopy is to improve adenoma detection rate and reduce interval colorectal cancer.Artificial intelligence in polyp detection during colonoscopy has evolved tremendously over the last decade mainly due to the implementation of neural networks.Computer aided detection(CADe)utilizing neural networks allows real time detection of polyps and adenomas.Current CADe systems are built in single centers by multidisciplinary teams and have only been utilized in limited clinical research studies.We review the most recent prospective randomized controlled trials here.These randomized control trials,both non-blinded and blinded,demonstrated increase in adenoma and polyp detection rates when endoscopists used CADe systems vs standard high definition colonoscopes.Increase of polyps and adenomas detected were mainly small and sessile in nature.CADe systems were found to be safe with little added time to the overall procedure.Results are promising as more CADe have shown to have ability to increase accuracy and improve quality of colonoscopy.Overall limitations included selection bias as all trials built and utilized different CADe developed at their own institutions,non-blinded arms,and question of external validity. | Kristen E Dougherty Vatche J Melkonian Grace A Montenegro | 2021 | Artificial Intelligence in Gastrointestinal Endoscopy2021，2，6： | 0 |
| 16 | Hepatocellular carcinoma surveillance:current practice and future directions显示文摘Hepatocellular carcinoma(HCC)is among the leading causes of cancer incidence and mortality worldwide.Surveillance of individuals with cirrhosis or other conditions that confer a high risk of HCC development is essential for early detection and improved overall survival.Biannual ultrasonography with or without alpha-fetoprotein is widely recommended as the standard method for HCC surveillance,but it has limited sensitivity in early disease and may be inadequate in certain individuals.This review article will provide a comprehensive overview of the current landscape of HCC surveillance,including the rationale and indications for HCC surveillance,standard methods for HCC surveillance,and their strengths/limitations.Alternative surveillance methods such as the role of cross-sectional imaging,emerging circulating biomarkers,as well as the problem of under-utilization of HCC surveillance and surveillance-related harms will also be discussed in this review. | Joseph CAhn Yi-Te Lee Vatche GAgopian Yazhen Zhu Sungyong You Hsian-Rong Tseng Ju Dong Yang | 2022 | Hepatoma Research2022，8，1： | 0 |
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