title: Contingent negative variation and schizophrenia: a long-term follow-up study.
abstract: The CNVs of three disorganized schizophrenics and three paranoid schizophrenics were studied longitudinally over a 5-year period. The CNV of the disorganized-type schizophrenics reached its maximum decrease within 3 years of disease onset. A more gradual and less accentuated decrease was noted in the paranoid group within a span of 5 years.
mesh_terms: D000293:Adolescent; D000328:Adult; D014150:Antipsychotic Agents / Q000627:therapeutic use; D003265:Contingent Negative Variation / Q000187:drug effects; D004594:Electrophysiology / Q000187:drug effects; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D012559:Schizophrenia / Q000175:diagnosis* / Q000188:drug therapy; D012562:Schizophrenia, Disorganized / Q000175:diagnosis; D012563:Schizophrenia, Paranoid / Q000175:diagnosis
chemical_list: D014150:Antipsychotic Agents