Third ventricular enlargement on CT scans in schizophrenia: association with cerebellar atrophy.
The width, length, and ventricle-to-brain area ratio (VBR) of the third ventricle were measured in 55 consecutive young male schizophrenic patients and 27 matched control subjects. No differences in third ventricular dimensions were found between the two groups. However, schizophrenic patients with cerebellar atrophy had a significantly greater mean third ventricular length. Correlations of third ventricular VBR with lateral ventricular VBR, but not with sulcal widening, were found. The possible existence of a subset of schizophrenic patients defined by cerebellar atrophy and third ventricular enlargement is discussed.
D000328:Adult; D000367:Age Factors; D001284:Atrophy; D002531:Cerebellum / Q000473:pathology*; D002552:Cerebral Ventricles / Q000473:pathology*; D004292:Dominance, Cerebral / Q000502:physiology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012559:Schizophrenia / Q000473:pathology*; D012563:Schizophrenia, Paranoid / Q000473:pathology; D014057:Tomography, X-Ray Computed