Northwestern University Feinberg School of Medicine
Faculty Profiles
Ann  Ragin, PhD

Ann Ragin, PhD

Research Professor of Radiology

Focus of Work


Quantitative MR strategies for in vivo measurement of the brain to investigate effects of viruses, particularly HIV infection, and of aging. Brain network analysis for early detection of neural injury and to investigate changes that occur with aging. Collaborative projects involve applications of 4D flow imaging to investigate alterations in cerebral blood flow and relation to brain status.


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Education and Certification

  • PhD: Northwestern University (1987)
  • Postdoctoral Fellowship: University of Chicago, Quantitive Methods (1989)