title: Spatial disorientation in PD.
authors.forename: A
authors.initials: A
authors.lastname: Taylor
authors.forename: A E
authors.initials: AE
authors.lastname: Lang
authors.forename: J A
authors.initials: JA
authors.lastname: Saint-Cyr
mesh_terms: D006801:Humans; D009483:Neuropsychological Tests; D009949:Orientation; D010300:Parkinson Disease / Q000523:psychology*; D013028:Space Perception / Q000502:physiology*