Brain abnormalities in schizophrenia. A qualitative comparative study of schizophrenic patients and control individuals assessed by magnetic resonance imaging.

The present study examined, by means of Magnetic Resonance Imaging (MRI), the qualitative brain abnormalities in a group of 58 schizophrenic patients compared to a group of 58 matched control individuals. The possible relationships between these abnormalities and the demographic and clinical features of the participants in the study were also investigated. Schizophrenic patients presented a higher percentage of bland-moderate enlargement of the periencephalic-subarachnoid spaces (p=0.