School of Medicine
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Tanmoy Sarkar Pias
Postdoctoral Scholar, Urology
BioI am currently working on multimodal, multi-task foundation models to detect cancer and improve surgery. I am exploring image segmentation models, foundation models, and reinforcement learning with agents. My previous work spans a range of directions, including knowledge-guided machine learning models, systematic evaluation of high-risk models, mitigation of deficiencies and biases, automatic generation of gradient-based test cases, decision boundary estimation and analysis of deep learning models, and developing approaches to make machine learning models more fair and reliable.
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Alexandra LaPat Polasko
Postdoctoral Scholar, Urology
BioDr. Alexandra Polasko is a postdoctoral fellow at Stanford University School of Medicine in the Department of Urology in Dr. James Brooks's lab. She received her M.S. and Ph.D. from UCLA in Civil and Environmental Engineering in Dr. Shaily Mahendra's lab and bachelors from UC Berkeley. Before coming to Stanford, she was a postdoctoral fellow at UCLA in the School of Dentistry, Oral Biology Division under Dr. Hung Ton-That where she studied the role motility plays as a virulence factor in oral pathogens. Currently, Dr. Polasko's research focuses on elucidating the mechanisms that drive benign prostate hyperplasia, which is the abnormal growth of the prostate and affects nearly 80% of men over eighty and can result in impaired urine storage and voiding as well as renal failure. She is a co-inventor on two patents and received UCLA's prestigious Distinguished Teaching Award for Teaching Assistants (2021).