A schizophrenic subgroup: type A5.
This report concerns a group of schizophrenics whose visual evoked potential reduced in amplitude most markedly in A5 (averaged potential evoked by 1 Hz flashes which started 5 min after the addition test for 15 min). These patients in general had poor productive symptoms and progressed very slowly. Most of them were simple schizophrenics.
D000328:Adult; D004569:Electroencephalography; D005260:Female; D006801:Humans; D010775:Photic Stimulation; D012559:Schizophrenia / Q000145:classification* / Q000175:diagnosis