University of Turin - Aging Brain and Memory Clinic, Regional Neurogenetic Centre ASP Catanzaro, Italy, Università Cattolica del Sacro Cuore - Memory Clinic, University of Padua - Department of Neurosciences, 'Gabriele d'Annunzio' University of Chieti-Pescara - Department of Neuroscience, AUSL Ferrara - CDCD Ospedale del Delta, Regional Neurogenetic Centre ASP, AOU Città della Salute e della Scienza di Torino - Department of Neuroscience and Mental Health, University of Turin - Aging Brain and Memory Clinic, Regional Neurogenetic Centre ASP, University of Turin - Department of Neuroscience, University of Milano-Bicocca - Department of Medicine and Surgery, National Institute of Health (Italy), Università Vita-Salute San Raffaele - Neuroimaging Research Unit, University of Milano-Bicocca - Department of Medicine and Surgery, University of Parma - Department of Medicine and Surgery, University of Padua - Department of Neurosciences, Bari Aldo Moro University - Neurodegenerative Disease Unit, Catholic University of the Sacred Heart, Rome - Memory Clinic, Catholic University of the Sacred Heart, Rome - Memory Clinic, Università degli Studi di Bari “Aldo Moro” (UNIBA), Università Vita-Salute San Raffaele - Neuroimaging Research Unit, University of Campania “Luigi Vanvitelli” - First Division of Neurology and University of Milano-Bicocca - Department of Medicine and Surgery

- Center for Aging Brain, Memory Unit, Istituto Superiore di Sanità, Università degli Studi di Bari “Aldo Moro” (UNIBA), Fondazione IRCCS Casa Sollievo della Sofferenza, Università degli Studi di Bari “Aldo Moro” (UNIBA), Università degli Studi di Bari “Aldo Moro” (UNIBA), National Institute of Gastroenterology Saverio de Bellis, Istituto Superiore di Sanità, Istituto Superiore di Sanità, National Research Council (CNR), National Research Council (CNR), National Research Council (CNR), National Institute of Gastroenterology Saverio de Bellis, Catholic University of the Sacred Heart, Rome, Università degli Studi di Bari “Aldo Moro” (UNIBA), Università degli Studi di Bari “Aldo Moro” (UNIBA), - Neurodegenerative Disease Unit and Independent