title: Extrapyramidal signs in dementia of Alzheimer type.
authors.forename: P J
authors.initials: PJ
authors.lastname: Tyrrell
authors.forename: M N
authors.initials: MN
authors.lastname: Rossor
mesh_terms: D000544:Alzheimer Disease / Q000150:complications*; D001480:Basal Ganglia Diseases / Q000209:etiology*; D003937:Diagnosis, Differential; D006801:Humans; D010300:Parkinson Disease / Q000150:complications*; D012720:Severity of Illness Index; D014055:Tomography, Emission-Computed