Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1990-8-16
pubmed:abstractText
We have examined visually guided saccade and antisaccade tasks in 32 schizophrenics, 13 patients with affective disorders and 36 normal controls. Latencies of saccades were within the normal range in all patients examined. In the antisaccade task, 26/32 schizophrenics showed more errors and/or longer latencies, whereas 11/13 patients with affective disorders showed normal results. One manic patient showed significantly longer latency, and one bipolar patient showed a borderline error rate (15%). These results indicate that the antisaccade abnormalities in schizophrenics were not correlated with age, duration of illness, length of education or quantities of medication. None of the schizophrenics with normal antisaccades showed abnormalities in CT scans, while 73% of the schizophrenics who showed both higher error rate and longer latencies showed atrophy of the frontal cortex. The scores of conceptual disorganization and motor retardation in Brief Psychiatric Rating Scale (BPRS) were significantly higher in schizophrenics with abnormal antisaccades, while acute symptoms such as delusions and hallucinations were not correlated with the abnormalities.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:issn
0022-3956
pubmed:author
pubmed:issnType
Print
pubmed:volume
24
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
9-24
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
Voluntary control of saccadic eye movements in patients with schizophrenic and affective disorders.
pubmed:affiliation
Department of Psychiatry, School of Medicine, Hokkaido University, Sapporo, Japan.
pubmed:publicationType
Journal Article