Generalized sharp activity in the electroencephalogram of middle-aged and elderly psychiatric patients.
D000367:Age Factors; D000368:Aged; D001921:Brain / Q000503:physiopathology*; D003704:Dementia / Q000503:physiopathology*; D004569:Electroencephalography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011618:Psychotic Disorders / Q000503:physiopathology*