1. Movement Disorders Section, Department of Neurology, Charité‐Universitätsmedizin Berlin, corporate member of Freie Universität BerlinHumboldt‐Universität zu Berlin and Berlin Institute of Health Berlin Germany
2. Hertie‐Institute for Clinical Brain ResearchDepartment of Neurodegenerative Diseases Tübingen Germany
3. Department of NeurologyRehabilitation Centre Bad Gögging Passauer Wolf Bad Gögging Germany
4. Vitos Clinical Centre for Psychiatry and Psychotherapy Giessen‐Marburg Germany
5. Department of NeurosurgerySalford Royal NHS Foundation Trust Salford UK
6. Department of Neuroimaging, Institute of Psychiatry, Psychology and NeuroscienceKing's College London London UK
7. Chair of Geriatrics, University Hospital EssenCenter for Geriatric Medicine Haus Berge Essen Germany
8. Department of Nuclear Medicine and PET‐CentreInstitute of Clinical Medicine, Aarhus University Aarhus C Denmark
9. Institute of NeuroscienceNewcastle University Newcastle Upon Tyne UK
10. Department of NeurologyPhilipps‐Universität Marburg Marburg Germany
11. Institute for NeurogenomicsHelmholtz Center for Health and Environment München Germany
12. Departments of Nulcear Medicine and Geriatric MedicineUniversity Hospital Essen Germany
13. Wolfson Molecular Imaging CentreUniversity of Manchester Manchester UK