1. Department of Anatomy & Neurosciences, Amsterdam Neuroscience Amsterdam UMC, Vrije Universiteit Amsterdam Amsterdam the Netherlands
2. Imaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine University of Southern California Marina del Rey California USA
3. Faculty of Health and Medicine The University of Lancaster Lancaster UK
4. Division of Neuroscience and Experimental Psychology, Faculty of Biology, Medicine and Health The University of Manchester, Manchester Academic Health Science Centre Manchester UK
5. Department of Neurology Royal Preston Hospital Preston UK
6. Department of Medicine University of Otago, Christchurch Christchurch New Zealand
7. Department of Neurology, USC Stevens Neuroimaging and Informatics Institute University of Southern California Los Angeles California USA
8. Laboratory of Neuropsychiatry IRCCS Santa Lucia Foundation Rome Italy
9. GIGA‐CRC In Vivo Imaging University of Liège Liège Belgium
10. Department of Neurology, Amsterdam Neuroscience Amsterdam UMC, University of Amsterdam Amsterdam the Netherlands
11. Department of Medical Imaging University of Virginia Health System Charlottesville Virginia USA
12. Neuroimaging Laboratory, Department of Neurology University of Campinas Campinas Brazil
13. New Zealand Brain Research Institute Christchurch New Zealand
14. School of Psychology, Speech and Hearing University of Canterbury Christchurch New Zealand
15. Brain Research New Zealand ‐ Rangahau Roro Aotearoa, Centre of Research Excellence Auckland New Zealand
16. Department of Neurology University Hospital Bern, Inselspital, University of Bern Bern Switzerland
17. Department of Neurology and Center of Expertise for Parkinson & Movement Disorders, Donders Institute for Brain, Cognition and Behaviour Radboud University Nijmegen Medical Centre Nijmegen The Netherlands
18. Centre for Cognitive Neuroimaging, Donders Institute for Brain, Cognition and Behaviour Radboud University Nijmegen Nijmegen the Netherlands
19. Department of Radiology and Medical Imaging University of Virginia Charlottesville Virginia USA
20. Lancaster Medical School Lancaster University Preston UK
21. Department of Neurology CHU Liège Liège Belgium
22. Department of Biomedical Engineering Illinois Institute of Technology Chicago Illinois USA
23. Department of Clinical Neurosciences, Division of Clinical Neurology, Oxford Parkinson's Disease Centre, Nuffield University of Oxford Oxford UK
24. Department of Psychiatry University of Oxford Oxford UK
25. University of Pennsylvania Perelman School of Medicine Philadelphia Pennsylvania USA
26. Department of Neurology & Neurological Sciences Stanford University Palo Alto California USA
27. Excellence Center for Advanced MR Techniques and Parkinson's Disease Center, Neurology Unit, Fondazione IRCCS Cà Granda Maggiore Policlinico Hospital University of Milan Milan Italy
28. Department of Medical Genetics University of Campinas Campinas Brazil
29. Support Center for Advanced Neuroimaging (SCAN), University Institute of Diagnostic and Interventional Neuroradiology University Hospital Bern Bern Switzerland
30. Department of Neurology, Clinical Division of Neurogeriatrics Medical University Graz Graz Austria
31. Department of Neurology Medical University of Graz Graz Austria
32. Psychiatry, Amsterdam Neuroscience Amsterdam UMC, Vrije Universiteit Amsterdam Amsterdam The Netherlands
33. Department of Medical Imaging and Radiological Sciences Chang Gung University Taoyuan City Taiwan
34. Department of Diagnostic Radiology Chang Gung Memorial Hospital, Keelung Branch Keelung City Taiwan
35. Department of Psychiatry University of Pennsylvania Perelman School of Medicine Philadelphia Pennsylvania USA