1. Functional and Molecular Neuroimaging Unit, IRCCS Istituto delle Scienze Neurologiche di Bologna, OUC Neurologia, Bologna, Italy
2. IRCCS Istituto delle Scienze Neurologiche di Bologna, UOC Clinica Neurologica, Bologna, Italy
3. Department of Biomedical and NeuroMotor Sciences, University of Bologna, Bologna, Italy
4. Department of Physics and Astronomy, University of Bologna, Bologna, Italy
5. IRCCS Istituto delle Scienze Neurologiche di Bologna, UOC Neurologia, Bologna, Italy