1. Clinical Gerontology Department, CHU Nantes, Nantes, France
2. Univ.Lille, CNRS, CHU Lille, UMR 9193 SCA Lab - Sciences Cognitives et Sciences Affectives, Lille, France
3. Department of Psychology, University of Balamand, Balamand, Lebanon
4. Université de Nantes, Inserm, TENS, The Enteric Nervous System in Gut and Brain Diseases, IMAD, Nantes, France