Affiliation: | 1. Radiology Department, Policlinico Agostino Gemelli, Largo Agostino Gemelli 7, 00137 Roma, Italy;2. Department of Neuroscience Imaging, and Clinical Sciences, University G. D’Annunzio, Via Vestini, 66103 Chieti Scalo, Italy;3. Institute of Neuroscience, Newcastle University, Campus for Ageing and Vitality, Newcastle upon Tyne NE4 5PL, UK;4. Parkinson''s Disease and Movement Disorder Unit, “Fondazione Ospedale San Camillo” - I.R.C.C.S., Venice-Lido, Italy |