Document Detail


The Precedence Effect in Sound Localization.
MedLine Citation:
PMID:  25479823     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
In ordinary listening environments, acoustic signals reaching the ears directly from real sound sources are followed after a few milliseconds by early reflections arriving from nearby surfaces. Early reflections are spectrotemporally similar to their source signals but commonly carry spatial acoustic cues unrelated to the source location. Humans and many other animals, including nonmammalian and even invertebrate animals, are nonetheless able to effectively localize sound sources in such environments, even in the absence of disambiguating visual cues. Robust source localization despite concurrent or nearly concurrent spurious spatial acoustic information is commonly attributed to an assortment of perceptual phenomena collectively termed "the precedence effect," characterizing the perceptual dominance of spatial information carried by the first-arriving signal. Here, we highlight recent progress and changes in the understanding of the precedence effect and related phenomena.
Authors:
Andrew D Brown; G Christopher Stecker; Daniel J Tollin
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2014-12-6
Journal Detail:
Title:  Journal of the Association for Research in Otolaryngology : JARO     Volume:  -     ISSN:  1438-7573     ISO Abbreviation:  J. Assoc. Res. Otolaryngol.     Publication Date:  2014 Dec 
Date Detail:
Created Date:  2014-12-6     Completed Date:  -     Revised Date:  2014-12-7    
Medline Journal Info:
Nlm Unique ID:  100892857     Medline TA:  J Assoc Res Otolaryngol     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
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