Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2000-6-27
pubmed:abstractText
IQ decrements following cranial radiation therapy (CRT) for acute lymphoblastic leukemia (ALL) are most apparent years after treatment. The authors examined a developmental model for delayed deficits by evaluating the relationship between processing speed, working memory, and IQ in long-term survivors of childhood ALL (n = 27) compared with demographically matched controls (n = 27). The ALL group treated with CRT showed deficits in IQ, working memory, and processing speed relative to controls. Differences in IQ between the CRT group and controls were mediated by differences in working memory. Processing speed did not fully account for the working memory deficit in the CRT group. Participants with ALL treated only with chemotherapy showed similar working memory and processing speed as matched controls. Data suggest that deficits in processing speed and working memory following CRT may underlie declines in IQ.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0894-4105
pubmed:author
pubmed:issnType
Print
pubmed:volume
14
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
189-200
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed-meshheading:10791859-Adolescent, pubmed-meshheading:10791859-Adult, pubmed-meshheading:10791859-Analysis of Variance, pubmed-meshheading:10791859-Brain, pubmed-meshheading:10791859-Case-Control Studies, pubmed-meshheading:10791859-Child, pubmed-meshheading:10791859-Child Development, pubmed-meshheading:10791859-Cognition, pubmed-meshheading:10791859-Cranial Irradiation, pubmed-meshheading:10791859-Female, pubmed-meshheading:10791859-Humans, pubmed-meshheading:10791859-Intelligence, pubmed-meshheading:10791859-Intelligence Tests, pubmed-meshheading:10791859-Male, pubmed-meshheading:10791859-Memory, Short-Term, pubmed-meshheading:10791859-Models, Neurological, pubmed-meshheading:10791859-Precursor Cell Lymphoblastic Leukemia-Lymphoma, pubmed-meshheading:10791859-Psychomotor Performance, pubmed-meshheading:10791859-Reaction Time, pubmed-meshheading:10791859-Survivors
pubmed:year
2000
pubmed:articleTitle
Processing speed, working memory, and IQ: a developmental model of cognitive deficits following cranial radiation therapy.
pubmed:affiliation
Department of Psychiatry, University of California at San Francisco, USA. schatz@sc.edu
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't