Diagnosing organic mental disorders in the elderly.
D000368:Aged; D003704:Dementia / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004569:Electroencephalography; D005071:Evoked Potentials; D005194:Family Practice; D006801:Humans; D019965:Neurocognitive Disorders / Q000175:diagnosis*; D009460:Neurologic Examination; D011581:Psychological Tests; D014055:Tomography, Emission-Computed