1. Parkinson's Disease and Movement Disorders Unit IRCCS Mondino Foundation Pavia Italy
2. Neurology Department University Hospital and Julius Maximilian University of Würzburg Würzburg Germany
3. Nuclear Medicine Department University Hospital Würzburg Würzburg Germany
4. Department of Brain and Behavioral Sciences University of Pavia Pavia Italy
5. Nuclear Medicine Unit Istituti Clinici Scientifici Maugeri SpA SB IRCCS Pavia Italy
6. Unit of Neurology, Department of Clinical and Experimental Medicine University of Pisa Pisa Italy
7. Neuroradiology Unit IRCCS Mondino Foundation Pavia Italy
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
9. Division of Neurology University of Toronto Toronto Ontario Canada
10. Krembil Brain Institute Toronto Ontario Canada
11. CenteR for Advancing Neurotechnological Innovation to Application (CRANIA) Toronto Ontario Canada