Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
11
pubmed:dateCreated
1987-11-30
pubmed:abstractText
Recent physiological and cognitive studies of schizophrenia have implicated dysfunction of prefrontal cortex as a possible explanation for some of the disabling intellectual and social aspects of the disorder. To investigate the potential reversibility of cognitive deficits and the role of state variables, eg, attention and motivation, three groups of patients with schizophrenia were administered the Wisconsin Card Sorting Test on six consecutive occasions. Two of the groups received incremental information on how to do the test, including explicit card-by-card instruction. The third group served as a control. Regardless of the degree of instruction, patients who could not do the test could not learn it. The deficit did not appear generalized, as patients were able to learn word lists on the Selective Reminding memory test and were not globally demented on the Mini-Mental State Examination. These data suggest that prefrontal-type cognitive deficits in schizophrenia may be more profound than is generally appreciated.
pubmed:commentsCorrections
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0003-990X
pubmed:author
pubmed:issnType
Print
pubmed:volume
44
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1008-14
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
Further evidence for dementia of the prefrontal type in schizophrenia? A controlled study of teaching the Wisconsin Card Sorting Test.
pubmed:affiliation
Clinical Brain Disorders Branch, National Institute of Mental Health, St. Elizabeths Hospital, Washington, DC 20032.
pubmed:publicationType
Journal Article, Clinical Trial, Randomized Controlled Trial