title: Dementia in old age.
mesh_terms: D000368:Aged; D001921:Brain / Q000503:physiopathology; D003704:Dementia / Q000175:diagnosis / Q000503:physiopathology; D003863:Depression; D004569:Electroencephalography; D005853:Geriatrics; D006801:Humans; D007360:Intelligence; D010551:Personality; D011379:Prognosis; D012959:Socioeconomic Factors