1. Movement Disorders Center, Neurology Department, Perugia General Hospital and University of Perugia, Perugia, Italy
2. Neurology Department, Perugia General Hospital and University of Perugia, Perugia, Italy
3. Neurology Department, Regina Montis Regalis Hospital, Cuneo, Italy
4. Department of Philosophy, Social Sciences & Education, University of Perugia, Perugia, Italy
5. Neuroimaging Laboratory, IRCCS Santa Lucia Foundation, Rome, Italy
6. Section of Neurology Department, Center for Memory Disturbances, Laboratory of Clinical Neurochemistry, Perugia General Hospital and University of Perugia, Perugia, Italy
7. Neurologia, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
8. Dipartimento di Neuroscienze, Università Cattolica del Sacro Cuore, Rome, Italy