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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
1992-3-17
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pubmed:abstractText |
A 54-year-old non-right-handed man with positive familial sinistrality showed a pure right hemisphere syndrome following a left hemisphere stroke. Severe right side hemineglect, transcortical motor dysprosodia, spatial dysgraphia and visuo-constructive impairments were observed. At no time were the expected left hemisphere abnormalities such as aphasia, alexia, right-left disorientation or finger agnosia noted. A left fronto-temporal subcortical lesion was documented on CT scan. A Tc-99m HM-PAO SPECT study revealed no cerebral blood flow changes in the right hemisphere while in the left hemisphere a fronto-temporo-parietal cerebral blood flow reduction was evident. This case of a complete reversed laterality of cognitive functions argues for a distinction to be made between 'anomalous' cerebral dominance and 'atypical' cerebral dominance.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:status |
MEDLINE
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pubmed:month |
Jan
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pubmed:issn |
0028-3932
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
30
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
81-9
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pubmed:dateRevised |
2009-11-11
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pubmed:meshHeading |
pubmed-meshheading:1738472-Brain,
pubmed-meshheading:1738472-Cerebrovascular Circulation,
pubmed-meshheading:1738472-Cerebrovascular Disorders,
pubmed-meshheading:1738472-Cognition,
pubmed-meshheading:1738472-Dominance, Cerebral,
pubmed-meshheading:1738472-Functional Laterality,
pubmed-meshheading:1738472-Humans,
pubmed-meshheading:1738472-Male,
pubmed-meshheading:1738472-Middle Aged,
pubmed-meshheading:1738472-Neuropsychological Tests,
pubmed-meshheading:1738472-Tomography, Emission-Computed,
pubmed-meshheading:1738472-Tomography, Emission-Computed, Single-Photon,
pubmed-meshheading:1738472-Tomography, X-Ray Computed
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pubmed:year |
1992
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pubmed:articleTitle |
Reversed laterality of cerebral functions in a non-right-hander: neuropsychological and spect findings in a case of 'atypical' dominance.
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pubmed:affiliation |
Department of Neurological Sciences, University La Sapienza, Rome, Italy.
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pubmed:publicationType |
Journal Article,
Case Reports
|