title: Neuroimaging in geriatric psychiatry.
authors: Gwenn S
authors: GS
authors: Smith
authors: George S
authors: GS
authors: Alexopoulos
mesh_terms: D000368:Aged; D002560:Cerebrovascular Circulation; D003072:Cognition Disorders / Q000473:pathology; D003863:Depression / Q000473:pathology / Q000503:physiopathology; D004734:Energy Metabolism; D005852:Geriatric Psychiatry; D006801:Humans