Research Summary
My research focuses on developing magnetic resonance imaging techniques and quantitative analyses to enable robust interpretation of MR measures to characterize anatomy, physiology, and pathology. I have been focused primarily on prostate cancer and on metabolic health. In the prostate cancer area, my lab has characterized MR signatures of the heterogeneous benign and cancerous tissues of the prostate through correlation of multiparametric MR imaging measures with histopathology of the prostate and have developed quantitative, multiparametric models to generate risk maps of cancer and of aggressive cancer in the prostate. We are currently leveraging these findings to facilitate characterizing the risk for men considering active surveillance of their prostate cancer. My lab has been automating our tools, integrating deep learning approaches when appropriate. Through this research, we are initiating translating these resources so they can be used clinically, empowering patients and their providers to improve healthcare.
Research Funding
September 1, 2018 - August 31, 2023 - Tissue-Specific Insulin Resistance in Obstructive Sleep Apnea: Role of Hypoxia , Co-Investigator . Sponsor: NIH, Sponsor Award ID: R01DK117953
July 1, 2018 - June 30, 2022 - MRI-Derived Risk Maps for Prediction of Prostate Cancer Progression , Principal Investigator . Sponsor: UC Tobacco-Related Disease Research Program (UC TRDRP), Sponsor Award ID: 28IR-0060
July 20, 2017 - April 30, 2022 - Immunologic and Fat-Associated Predictors of Insulin Resistance in Treated HIV , Co-Investigator . Sponsor: NIH, Sponsor Award ID: R01DK112304
April 1, 2016 - March 31, 2021 - Evaluation of HIV-associated Cardiac Dysfunction in Women , Co-Investigator . Sponsor: NIH, Sponsor Award ID: R01HL132794
Education
Johns Hopkins University, Baltimore, MD, B.S.E., May 1991, Biomedical Eng & Electrical Eng, Psychology (minor)
University of CA, Berkeley and San Francisco, CA, Ph.D., March 1999, Bioengineering