| Effect of frequency separation and stimulus rate on the mismatch negativity: an examination of the issue of refractoriness in humans. | |
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MedLine Citation:
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PMID: 10863021 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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Refractoriness of the generators of the mismatch negativity (MMN) was examined in two experiments in which two deviant tones occurred in a row. In Experiment 1, the size of the MMN elicited by the first deviant was manipulated by using deviants that were close to or far from the standard in frequency. In Experiment 2, the time between two identical deviants was varied. It was found that neither the size of the MMN elicited by the first deviant, nor the time between two deviants, affected the amplitude of the MMN elicited by the second deviant. It was concluded that refractoriness played no role in the amplitude of the MMN for the parameters used. |
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Authors:
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D Deacon; H Gomes; J M Nousak; W Ritter; D Javitt |
Publication Detail:
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Type: Journal Article; Research Support, U.S. Gov't, P.H.S. |
Journal Detail:
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Title: Neuroscience letters Volume: 287 ISSN: 0304-3940 ISO Abbreviation: Neurosci. Lett. Publication Date: 2000 Jun |
Date Detail:
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Created Date: 2000-09-01 Completed Date: 2000-09-01 Revised Date: 2007-11-14 |
Medline Journal Info:
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Nlm Unique ID: 7600130 Medline TA: Neurosci Lett Country: IRELAND |
Other Details:
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Languages: eng Pagination: 167-70 Citation Subset: IM |
Affiliation:
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Department of Psychology, The City College of the City University of New York, NY, USA. monterey@bcn.net |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Adult Auditory Cortex / physiology* Auditory Perception / physiology Evoked Potentials, Auditory / physiology* Female Humans Male Memory / physiology Refractory Period, Electrophysiological / physiology* |
| Grant Support | |
ID/Acronym/Agency:
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NS30029/NS/NINDS NIH HHS |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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