University of Calgary, University of Calgary, University of Calgary, CHU Lille, University of Alberta, AZ Vesalius, University of Calgary, University of Calgary, McMaster University, Kelowna General Hospital, University of Ottawa - Ottawa Hospital Research Institute, University of Toronto - Toronto Western Hospital, University of British Columbia (UBC) - Vancouver Stroke Program, University of Saskatchewan, University of Toronto - Sunnybrook Health Sciences Centre, University of Toronto - Toronto Western Hospital, University of Ottawa - Ottawa Hospital Research Institute, University of Calgary, University of Calgary, University of Toronto - Department of Medicine (Neurology), University of Calgary, University of Alberta and University of Calgary