Pneumoencephalography in geriatric psychiatric disorders.
D000368:Aged; D001284:Atrophy; D001921:Brain / Q000473:pathology; D001927:Brain Diseases / Q000175:diagnosis*; D003704:Dementia / Q000175:diagnosis*; D004106:Dilatation; D006801:Humans; D008297:Male; D008875:Middle Aged; D019965:Neurocognitive Disorders / Q000175:diagnosis*; D011011:Pneumoencephalography