Address correspondence toDr Massimo Pandolfo, Department of Neurology, Hôpital Erasme, Route de Lennik 808, 1070 Brussels, Belgium, firstname.lastname@example.org.
Relationship Disclosure: Dr Pandolfo receives unrestricted support for conferences from Santhera Pharmaceuticals and royalty payments from Athena Diagnostics, Inc, for Methods to Diagnose Friedreich Ataxia. Dr Pandolfo serves on the drug safety monitoring board of and receives research support from Repligen Corporation. Dr Manto receives honoraria from Cambridge University Press and Springer Science+Business Media, and receives research grants from the Communauté Française, the European Commission, and the Fonds de la Recherche Scientifique Belgium. Dr Manto serves as editor-in-chief of The Cerebellum and as associate editor of the Journal of NeuroEngineering and Rehabilitation.
Unlabeled Use of Products/Investigational Use Disclosure: Dr Pandolfo discusses experimental therapeutics for the treatment of inherited ataxias and immunomodulatory treatments for immune-mediated ataxias. Dr Manto reports no disclosure.
Supplemental digital content: Videos accompanying this article are cited in the text as Supplemental Digital Content. Videos may be accessed by clicking on links provided in the HTML, PDF, and iPad versions of this article; the URLs are provided in the print version. Video legends begin on page 1338.