1. Cognition and Brain Plasticity Unit Bellvitge Biomedical Research Institute – IDIBELL Barcelona Spain
2. Department of Cognition, Development and Educational Psychology Universitat de Barcelona Barcelona Spain
3. Institute of Neurosciences, Universitat de Barcelona Barcelona Spain
4. European Huntington's Disease Network Ulm Germany
5. Movement Disorders Unit, Department of Neurology Biomedical Research Institute Sant Pau (IIB‐Sant Pau), Hospital de la Santa Creu i Sant Pau Barcelona Spain
6. CIBERNED (Center for Networked Biomedical Research on Neurodegenerative Diseases), Carlos III Institute Madrid Spain
7. Hestia Duran i Reynals, Hospital Duran i Reynals, Hospitalet de Llobregat Barcelona Spain
8. Departament de Psicologia Clínica i de la Salut Universitat Autònoma de Barcelona Barcelona Spain
9. Movement Disorders Unit, Neurology Service Hospital Universitari de Bellvitge Barcelona Spain
10. Movement Disorders Unit, Neurology Service Hospital Clínic Barcelona Spain
11. IDIBAPS (Institut d'Investigacions Biomèdiques August Pi i Sunyer) Barcelona Spain
12. Facultat de Medicina University of Barcelona Barcelona Spain
13. Department of Psychiatry and Forensic Medicine Universitat Autònoma de Barcelona Barcelona Spain
14. Hospital Mare de Deu de la Mercè Barcelona Spain
15. ICREA (Catalan Institute for Research and Advanced Studies) Barcelona Spain