title: Auditory hallucinations and perception of external speech.
mesh_terms: D001921:Brain / Q000503:physiopathology*; D006212:Hallucinations / Q000209:etiology* / Q000503:physiopathology; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D012559:Schizophrenia / Q000150:complications*; D013067:Speech Perception