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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
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pubmed:dateCreated |
1995-12-4
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pubmed:abstractText |
The present study investigated the effects of the inter-stimulus interval (ISI) and the magnitude of deviance on the mismatch negativity (MMN), an event-related potential index of pre-attentive change detection. The latency of the MMN to infrequent changes in intensity and duration was prolonged by increasing the ISI from 400 ms to 4 s. Results indicate that these features are preserved in sensory memory for several seconds. By increasing the ISI the sharpness of the neural traces decreases, thus prolonging the change detection process.
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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 |
Jul
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pubmed:issn |
0304-3940
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
7
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pubmed:volume |
193
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
185-8
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:7478179-Acoustic Stimulation,
pubmed-meshheading:7478179-Adult,
pubmed-meshheading:7478179-Evoked Potentials, Auditory, Brain Stem,
pubmed-meshheading:7478179-Female,
pubmed-meshheading:7478179-Humans,
pubmed-meshheading:7478179-Male,
pubmed-meshheading:7478179-Memory,
pubmed-meshheading:7478179-Neurons,
pubmed-meshheading:7478179-Time Factors
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pubmed:year |
1995
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pubmed:articleTitle |
Presentation rate and magnitude of stimulus deviance effects on human pre-attentive change detection.
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pubmed:affiliation |
Institute of Psychology, Ludwig-Maximilians-Universität München, Germany.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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