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职业迁徙
个人简介
I am Director of the Advanced Cardiovascular Imaging Lab at the University of Pennsylvania. My expertise is theoretical and applied advanced imaging, especially magnetic resonance imaging and quantitative cardiovascular imaging. We use a multidisciplinary and translational approach, integrating techniques from electrical engineering, computer science, biology and bioengineering, to help patients with cardiovascular disease.
In 2018, we received a grant from the NIH National Heart, Lung, and Blood Institute titled "Cardiac MR imaging of intramyocardial hemorrhage after reperfused myocardial infarction." The overall goal of this project is to investigate the magnetic properties of hemorrhage and develop MRI techniques with improved specificity to hemorrhage. New MRI techniques permit noninvasive assessment of the magnetic susceptibility of tissues and can target tissue iron. Therefore, we hypothesize that MRI imaging of myocardial magnetic susceptibility can map hemorrhagic myocardium. In this project, we are performing preclinical experiments in a pig model of reperfusion injury to validate these methods, compare them with conventional MR contrasts and develop MR methods for imaging live animals.
In 2015, together with our collaborators in Maternal and Fetal Medicine at Penn, we were awarded a grant from the NIH National Institute for Child Health and Human Development titled "Developing a multi-modality, paradigm shifting approach for in vivo assessment of the human placenta and the impact of maternal nutrition on its development and function". Our main objective is to design and validate new magnetic resonance imaging techniques to map placental health, especially using phase contrast (flow-sensitized) MRI and perfusion (arterial spin labeling) MRI.
In 2018, we received a grant from the NIH National Heart, Lung, and Blood Institute titled "Cardiac MR imaging of intramyocardial hemorrhage after reperfused myocardial infarction." The overall goal of this project is to investigate the magnetic properties of hemorrhage and develop MRI techniques with improved specificity to hemorrhage. New MRI techniques permit noninvasive assessment of the magnetic susceptibility of tissues and can target tissue iron. Therefore, we hypothesize that MRI imaging of myocardial magnetic susceptibility can map hemorrhagic myocardium. In this project, we are performing preclinical experiments in a pig model of reperfusion injury to validate these methods, compare them with conventional MR contrasts and develop MR methods for imaging live animals.
In 2015, together with our collaborators in Maternal and Fetal Medicine at Penn, we were awarded a grant from the NIH National Institute for Child Health and Human Development titled "Developing a multi-modality, paradigm shifting approach for in vivo assessment of the human placenta and the impact of maternal nutrition on its development and function". Our main objective is to design and validate new magnetic resonance imaging techniques to map placental health, especially using phase contrast (flow-sensitized) MRI and perfusion (arterial spin labeling) MRI.
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Heart Rhythmno. 5 (2024): S695
Hunain Shiwani,Rhodri Davies,Constantin-Cristian Topriceanu,Anjali Owens,Betty Raman,Raffaello Ditaranto, Joao Augusto,Camilla Torlasco, Matt Webber,Benjamin Dowsing,Rebecca Hughes, Ines Miranda,
Isabel Song,Elizabeth W Thompson,Anurag Verma,Matthew T MacLean,Jeffrey Duda,Ameena Elahi, Richard Tran, Pavan Raghupathy,Sophia Swago, Mohamad Hazim,Abhijit Bhattaru,Carolin Schneider,
Scientific reportsno. 1 (2024): 53-53
Ryan Sokolow,Georgios Kissas, Cameron Beeche,Sophia Swago,Elizabeth W. Thompson, Mukund Viswanadha,Julio Chirinos,Scott Damrauer, Paris Perdakaris,Daniel J. Rader,Walter R. Witschey
biorxiv(2024)
Chaitanya Rojulpote,Abhijit Bhattaru,Mahesh Vidula, Wumesh Kc,Harold Litt, Raul Porto Perez,Walter Witschey,Ross Zimmer,Caitlin Clancy,Milton Rossman,Lee Goldberg,Francis Marchlinski,
Elizabeth Thompson, Jin-seo Kim,Abhijit Bhattaru, Phuong Vu,Sophia Swago, Elizabeth Donnelly,Xuemei zhang, Lipika Vuthuri, Kristen Lanzilotta, Annefleur Loth,Kevin Whitehead,Jeffrey Duda,
JOURNAL OF CARDIOVASCULAR MAGNETIC RESONANCEno. 1 (2023)
Brandon C Jones,Felix W Wehrli,Nada Kamona,Rajiv S Deshpande, Brian-Tinh Duc Vu,Hee Kwon Song,Hyunyeol Lee, Rasleen Kaur Grewal,Trevor Jackson Chan,Walter R Witschey,Matthew T MacLean,Nicholas J Josselyn,
Hunain Shiwani,Rhodri Davies,Constantin-Cristian Topriceanu, Anjali T. Owens,Betty Raman,Raffaello Ditaranto,Joao Augusto,Camilla Torlasco,Matthew Webber,Benjamin Dowsing,Rebecca Hughes, Ines Miranda,
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