title: [Geriatrics and neurology].
authors.forename: S
authors.initials: S
authors.lastname: Hirai
mesh_terms: D000368:Aged; D000375:Aging / Q000502:physiology*; D000818:Animals; D001921:Brain / Q000502:physiology*; D003704:Dementia / Q000503:physiopathology; D006801:Humans; D009422:Nervous System Diseases / Q000503:physiopathology