Mark S. Freedman HBSc MSc MD CSPQ FAAN FRCPC
Professor of Medicine (Neurology)
University of Ottawa
Director, Multiple Sclerosis Research Unit
The Ottawa Hospital-General Campus
Ottawa, Ontario, Canada

Dr. Mark Freedman, University of Ottawa, provides an overview of the pathophysiological events that occur during the time course of MS – from radiologically isolated syndrome to secondary-progressive MS.

Slide courtesy of Dr. Mark Freedman. Used with permission.