Basal Ganglia Diseases

• Sunnybrook Health Sciences Centre — Toronto, Ontario, Canada

• Sunnybrook Health Sciences Centre — Toronto, Ontario, Canada
• Toronto Western Hospital — Toronto, Ontario, Canada

• Ophthalmic Outpatient Department Landspitali UH — Reykjavik, Iceland

Not specified

• Universidade Federal Fluminense — Niterói, Rio de Janeiro, Brazil

• CLINATEC — Grenoble, France

• Radboud university medical center — Nijmegen, Netherlands

• Instytut Psychiatrii i Neurologii — Warsaw, Poland
• Interventional Neuro Center — Warsaw, Poland
• Cardiff University — Cardiff, United Kingdom
• National Hospital for Neurology & Neurosurgery — London, United Kingdom

• Sanford Brain & Spine Center — Fargo, North Dakota, United States

• Vall Hebron Institut de Recerca — Barcelona, Catalonia, Spain