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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
11
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pubmed:dateCreated |
1987-12-14
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pubmed:abstractText |
The lipophilic brain SPECT agent [99mTc]hexamethyl propylene amine oxime (HM-PAO) was used in three cases before and during unilateral anesthesia of one hemisphere for lateralization of speech dominance (Wada test). This procedure led to a decrease of regional cerebral blood flow (rCBF) in each of the hemispheres to 55 and 90%, respectively. Diminution of rCBF was significantly more pronounced in the dominant hemisphere. A second phenomenon observed during the Wada test was crossed cerebellar diaschisis. These findings support the assumption that HM-PAO allows monitoring of brain perfusion, as rapid changes of rCBF due to decreased neuronal activity cause respective alterations of cerebral and cerebellar uptake of this new brain agent.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Nov
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pubmed:issn |
0161-5505
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
28
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
1763-7
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pubmed:dateRevised |
2004-11-17
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pubmed:meshHeading |
pubmed-meshheading:3499495-Adolescent,
pubmed-meshheading:3499495-Adult,
pubmed-meshheading:3499495-Brain,
pubmed-meshheading:3499495-Cerebrovascular Circulation,
pubmed-meshheading:3499495-Dominance, Cerebral,
pubmed-meshheading:3499495-Epilepsy,
pubmed-meshheading:3499495-Female,
pubmed-meshheading:3499495-Humans,
pubmed-meshheading:3499495-Male,
pubmed-meshheading:3499495-Organometallic Compounds,
pubmed-meshheading:3499495-Oximes,
pubmed-meshheading:3499495-Technetium,
pubmed-meshheading:3499495-Technetium Tc 99m Exametazime,
pubmed-meshheading:3499495-Tomography, Emission-Computed
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pubmed:year |
1987
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pubmed:articleTitle |
Technetium-99m HM-PAO brain SPECT in epileptic patients before and during unilateral hemispheric anesthesia (Wada test): report of three cases.
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pubmed:affiliation |
Department of Neurosurgery, University of Bonn, FRG.
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pubmed:publicationType |
Journal Article,
Case Reports
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