1. Department of Neurodegenerative Diseases, Hertie‐Institute for Clinical Brain Research and Center of Neurology University of Tübingen Tübingen Germany
2. German Center for Neurodegenerative Diseases (DZNE) University of Tübingen Tübingen Germany
3. Neurorehabilitation Unit, Department of Neurosciences IRCCS Bambino Gesù Children Hospital Rome Italy
4. Department of Systems Medicine University of Roma Tor Vergata Rome Italy
5. Institute of Medical Genetics and Applied Genomics University of Tübingen Tübingen Germany
6. Department of Pediatric Neurology University Children’s Hospital Tübingen Germany
7. Morgridge Institute for Research Madison WI USA
8. Department of Biochemistry University of Wisconsin‐Madison Madison WI USA
9. Brain and Spine Institute (ICM) Sorbonne Université, Pitié‐Salpêtrière University Hospital Paris France
10. AP‐HP, Department of Genetics Pitié‐Salpêtrière University Hospital Paris France
11. Unit of Neuromuscular and Neurodegenerative Diseases, Department of Neurosciences Bambino Gesù Children’s Hospital, IRCCS Rome Italy
12. Unit of Medical Genetics and Neurogenetics Fondazione IRCCS Istituto Neurologico Carlo Besta Milan Italy
13. Department of Medicine, Surgery, and Neurosciences University of Siena, Unit of Neurology and Neurometabolic Disorders, Azienda Ospedaliera Universitaria Senese Siena Italy
14. Neurogenetics Group, University of Antwerp Antwerp Belgium
15. Institute Born‐Bunge University of Antwerp Antwerp Belgium
16. Department of Neurology Antwerp University Hospital Antwerp Belgium
17. Service de Neurologie, Université de Franche‐Comté, CHRU de Besançon Besançon France
18. Unité Extrapyramidale, Département des Neurosciences Cliniques HUG, Faculté de Médecine, Université de Genève Geneva Switzerland
19. Praxis für Humangenetik Erfurt Erfurt Germany
20. Department of Neurology Charité University Medicine Berlin Berlin Germany
21. Suna and Inan Kıraç Foundation, Neurodegeneration Research Laboratory KUTTAM, Koç University School of Medicine Istanbul Turkey
22. Behavioural Neurology and Movement Disorders Unit, Department of Neurology Istanbul Faculty of Medicine, Istanbul University Istanbul Turkey
23. Departments of Pediatric Neurology Dokuz Eylül University Faculty of Medicine İzmir Turkey
24. Department of Diagnostic and Interventional Neuroradiology University of Tübingen Tübingen Germany
25. Department of Neurology, Friedrich‐Baur‐Institute Ludwig‐Maximilians University of Munich Munich Germany
26. German Center for Neurodegenerative Diseases (DZNE) Munich Germany
27. Munich Cluster for Systems Neurology (SyNergy) Munich Germany
28. Department of Clinical Neurosciences University of Cambridge Cambridge UK
29. Institute of Genetic Medicine Newcastle University Newcastle UK
30. Department of Neurology Radboud University Medical Centre, Donders Institute for Brain, Cognition and Behaviour Nijmegen The Netherlands
31. Centre de Référence Maladies Rares “Malformations et Maladies Congénitales du Cervelet” Paris‐Lyon‐Lille France
32. Département de Génétique et Embryologie Médicale APHP, GHUEP, Hôpital Armand Trousseau Paris France
33. Developmental Brain Disorders Laboratory Imagine Institute, INSERM UMR 1163 Paris France
34. Hôpital Femme Mère Enfant Service de Neuropédiatrie Bron France
35. Hôpitaux universitaires Pitié Salpêtrière ‐ Charles Foix, Service de Génétique Paris France
36. EA7402 Institut Universitaire de Recherche Clinique, and Laboratoire de Génétique Moléculaire CHU and Université de Montpellier Montpellier France
37. IRCCS Fondazione Stella Maris Pisa Italy
38. Service de Neurologie, Hôpitaux Universitaires de Strasbourg Hôpital de Hautepierre Strasbourg France
39. Fédération de Médecine Translationnelle de Strasbourg (FMTS) Université de Strasbourg Strasbourg France
40. Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC) INSERM‐U964/CNRS‐UMR7104/Université de Strasbourg Illkirch France
41. Movement Disorders Centre, Toronto Western Hospital University of Toronto, Krembil Research Institute Toronto Ontario Canada
42. Department of General Pediatrics, Neonatology, and Pediatric Cardiology University Children's Hospital Duesseldorf, Medical Faculty, Heinrich Heine University Duesseldorf Germany
43. Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC) Illkirch France
44. INSERM, U1258 Illkirch France
45. CNRS, UMR7104 IIllkirch France
46. Université de Strasbourg Strasbourg France