title: Where does chorea come from? cortical excitability findings challenge classic pathophysiological concepts.
authors.affiliation: National Institute of Neurological Disorders and Stroke, Bethesda, Maryland, USA.
authors.forename: Mark
authors.initials: M
authors.lastname: Hallett
authors.forename: Jose
authors.initials: J
authors.lastname: Obeso
mesh_terms: D000818:Animals; D001921:Brain / Q000503:physiopathology*; D002819:Chorea / Q000235:genetics / Q000503:physiopathology; D006801:Humans; D009068:Movement / Q000502:physiology*; D011595:Psychomotor Agitation / Q000235:genetics