the relationship between enlargement of the lateral ventricles in the brains of schizophrenic patients and clinical response to neuroleptic treatment , as assessed by the ventricle-brain ratio ( vbr ) and psychopathology scores , was studied in a sample of 39 patients with schizophrenia or schizoaffective psychosis during a drug-free washout and after 3 1/2 weeks of treatment with either haloperidol or thioridazine .
C0006104
brains
C0007799
ventricle-brain