Affiliation: | 1. Parkinson's Disease and Movement Disorders Unit, IRCCS Mondino Foundation, Pavia, Italy Neurology Department, University Hospital and Julius Maximilian University of Würzburg, Würzburg, Germany;2. Nuclear Medicine Department, University Hospital Würzburg, Würzburg, Germany;3. Parkinson's Disease and Movement Disorders Unit, IRCCS Mondino Foundation, Pavia, Italy;4. Nuclear Medicine Unit, Istituti Clinici Scientifici Maugeri SpA SB IRCCS, Pavia, Italy;5. Unit of Neurology, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy;6. Neuroradiology Unit, IRCCS Mondino Foundation, Pavia, Italy;7. Neurology Department, University Hospital and Julius Maximilian University of Würzburg, Würzburg, Germany;8. Edmond J. Safra Program in Parkinson's Disease, Morton and Gloria Shulman Movement Disorders Clinic, Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada |