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