Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
8
pubmed:dateCreated
2000-2-24
pubmed:abstractText
Prediction of post-surgical seizure relief and potential cognitive deficits secondary to anterior temporal lobectomy (ATL) are important to pre-surgical planning. Although the intracarotid amobarbital test (IAT) is predictive of post-ATL seizure outcome, development of non-invasive and more precise means for determining post-ATL seizure relief are needed. We previously reported on a technique utilizing functional MRI (fMRI) to evaluate the relative functional adequacy of mesial temporal lobe structures in preparation for ATL. In the present study, we report follow-up outcome data on eight temporal lobe epilepsy (TLE) patients 1-year post-ATL who were evaluated pre-surgically using IAT and fMRI. Functional memory lateralization using fMRI predicted post-ATL seizure outcome as effectively as the IAT. In general, asymmetry of functional mTL activation favouring the non-epileptic hemisphere was associated with seizure-free status at 1-year follow-up. Moreover, when combined, fMRI and IAT provided complementary data that resulted in improved prediction of post-operative seizure control compared with either procedure alone.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
1059-1311
pubmed:author
pubmed:copyrightInfo
Copyright 1999 BEA Trading Ltd.
pubmed:issnType
Print
pubmed:volume
8
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
450-5
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed-meshheading:10627406-Adolescent, pubmed-meshheading:10627406-Adult, pubmed-meshheading:10627406-Amobarbital, pubmed-meshheading:10627406-Cognition Disorders, pubmed-meshheading:10627406-Drug Administration Routes, pubmed-meshheading:10627406-Epilepsy, Temporal Lobe, pubmed-meshheading:10627406-Female, pubmed-meshheading:10627406-Functional Laterality, pubmed-meshheading:10627406-GABA Modulators, pubmed-meshheading:10627406-Humans, pubmed-meshheading:10627406-Magnetic Resonance Imaging, pubmed-meshheading:10627406-Male, pubmed-meshheading:10627406-Memory, pubmed-meshheading:10627406-Postoperative Care, pubmed-meshheading:10627406-Postoperative Complications, pubmed-meshheading:10627406-Predictive Value of Tests, pubmed-meshheading:10627406-Preoperative Care, pubmed-meshheading:10627406-Psychosurgery, pubmed-meshheading:10627406-Temporal Lobe
pubmed:year
1999
pubmed:articleTitle
Functional MRI and the Wada test provide complementary information for predicting post-operative seizure control.
pubmed:affiliation
Department of Neurology, University of Pennsylvania Medical Center, USA.
pubmed:publicationType
Journal Article, Comparative Study