Walter Witschey

Walter Witschey is an Associate Professor of Radiology at the University of Pennsylvania, where he also serves as Associate Vice Chair of Research IT and Director of the Advanced Cardiovascular Imaging Lab. His research focuses on theoretical and applied magnetic resonance imaging (MRI), machine learning, and cardiothoracic imaging, with a multidisciplinary approach integrating electrical engineering, computer science, biology, and bioengineering.

His lab develops machine learning algorithms for cardiac MRI, chest CT/MRI, and hepatic/visceral imaging. The 2024–2025 publications highlight his work in 3D aortic geometry, AI-driven imaging protocols, deep learning for MRI/CT analysis, and genetic associations with vascular disease. His team also explores NAD+ metabolism, reactive oxygen species, and radiology data analytics to improve diagnostic precision and prognostic modeling.

Scientific awards and honors are not explicitly mentioned in the provided text. Dr. Witschey leads the Radiology Data Analytics team and directs a multidisciplinary lab focused on translational cardiovascular imaging solutions.