University of Calgary, CHU Lille, University of Calgary, University of Calgary, University of Calgary, University of Montreal, University of Toronto - Sunnybrook Health Sciences Centre, University of Alberta, Queen's University, Université de Sherbrooke, Dalhousie University, Kelowna General Hospital, McMaster University, University of Ottawa - Ottawa Hospital Research Institute, Royal Columbian Hospital, University of Western Ontario - London Health Sciences Centre, University of Toronto - Toronto Western Hospital, University of Manitoba, University of Montreal, University of Prince Edward Island, University of British Columbia (UBC) - Vancouver Stroke Program, Medicine Hat Regional Hospital, Grey Nuns Community Hospital, University of Toronto - Saint Michael's Hospital, Red Deer Regional Hospital Centre, University of Saskatchewan, University of Ottawa - Ottawa Hospital Research Institute, University of Calgary - Hotchkiss Brain Institute, University of Toronto - Department of Medicine (Neurology), University of Calgary, University of Calgary, University of Calgary and University of Calgary