Source:http://linkedlifedata.com/resource/pubmed/id/15076733
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
6
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pubmed:dateCreated |
2004-4-12
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pubmed:abstractText |
The effect of stimulus characteristics (vowel vs pure tone) upon mismatch negativity (MMN) was compared between adults with intellectual disability and healthy controls. Either vowels (synthesized vowels /e/ and /o/) or pure tones (1940 and 851 Hz corresponding to the F2 frequencies of /e/ and /o/, respectively) were presented using an oddball procedure. Both groups showed identical results in latency (vowel MMN>pure tone MMN) and less amplitudes for vowels. However, the disabled group demonstrated amplitude attenuation regardless of the stimulus type, although the vowel MMN amplitude showed a descending trend with age in both groups. These results suggest that auditory sensory memory in intellectual disability might have an insufficient capacity yet share a property common to controls.
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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 |
Apr
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pubmed:issn |
0959-4965
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
29
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pubmed:volume |
15
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
1053-6
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pubmed:dateRevised |
2011-11-17
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pubmed:meshHeading |
pubmed-meshheading:15076733-Acoustic Stimulation,
pubmed-meshheading:15076733-Adult,
pubmed-meshheading:15076733-Analysis of Variance,
pubmed-meshheading:15076733-Auditory Perception,
pubmed-meshheading:15076733-Evoked Potentials, Auditory,
pubmed-meshheading:15076733-Female,
pubmed-meshheading:15076733-Humans,
pubmed-meshheading:15076733-Intellectual Disability,
pubmed-meshheading:15076733-Intelligence Tests,
pubmed-meshheading:15076733-Male,
pubmed-meshheading:15076733-Reaction Time
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pubmed:year |
2004
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pubmed:articleTitle |
Distinctive MMN relative to sound types in adults with intellectual disability.
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pubmed:affiliation |
Research Institute for Education of Exceptional Children, Tokyo Gakugei University, Koganei, Tokyo 184-8501, Japan. kazunari@u-gakugei.ac.jp
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pubmed:publicationType |
Journal Article,
Comparative Study,
Research Support, Non-U.S. Gov't
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