A 5-year follow-up study of brain cortical and subcortical abnormalities in a schizophrenia cohort

Regional differences in cortical thickness and volume between long-term treated patients with schizophrenia and healthy subjects are stable across five years, while right lateral ventricle volumes tend to increase more in the patients. The findings indicate that brain structure abnormalities found in schizophrenia are not progressive in the chronic stage of the disease, but that some progression in subcortical structures may be present in patients with poor outcome.