1. Clinique Sainte-Anne Mémoire et Mouvement; Faculty of Medicine; Laval University; Quebec City Quebec Canada
2. Centre Thématique de Recherche en Neuroscience; Laval University; Quebec City Quebec Canada
3. Department of Pharmacology; Faculty of Medicine; University of Montreal; Montreal Quebec Canada
4. Division of Neurology; Centre Hospitalier de l'Université de Montréal; Montreal Quebec Canada