1. University of Lille, Laboratory SCALab UMR CNRS 9193, Villeneuve d'Ascq, France
2. Centre Hospitalier de Roubaix, Addiction Service, Roubaix, France
3. Institut universitaire De Gériatrie De Montréal, Montréal, Canada
4. Université de Montréal, Montréal, Canada
5. Department of Neurology, Memory Research and Resources Clinic at the University Hospital of Lille, Lille, France