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Auditory Search: The Deployment of A...

Gillingham, Susan.

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Auditory Search: The Deployment of Attention within a Complex Auditory Scene.

紀錄類型:	書目-語言資料,印刷品 : Monograph/item
正題名/作者:	Auditory Search: The Deployment of Attention within a Complex Auditory Scene./
作者:	Gillingham, Susan.
面頁冊數:	55 p.
附註:	Source: Masters Abstracts International, Volume: 51-05.
Contained By:	Masters Abstracts International51-05(E).
標題:	Psychology, Experimental. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=MR85196
ISBN:	9780494851968

Auditory Search: The Deployment of Attention within a Complex Auditory Scene.
Gillingham, Susan.

Auditory Search: The Deployment of Attention within a Complex Auditory Scene. - 55 p.

Source: Masters Abstracts International, Volume: 51-05.

Thesis (M.A.)--University of Toronto (Canada), 2012.

Current theories of auditory attention are largely based upon studies examining either the presentation of a single auditory stimulus or requiring the identification and labeling of stimuli presented sequentially. Whether or not these theories apply in more complex ecologically-valid environments where multiple sound sources are simultaneously active is still unknown. This study examined the pattern of neuromagnetic responses elicited when participants had to perform a search in an auditory language-based 'scene' for a stimulus matching an imperative target held in working memory. The analysis of source waveforms revealed left lateralized patterns of activity that distinguished target present from target absent trials. Similar source waveform amplitudes were found when the target was presented in the left or right hemispace. The results suggest that auditory search for speech sounds engage a left lateralized process in the superior temporal gyrus.

ISBN: 9780494851968Subjects--Topical Terms:

517106
Psychology, Experimental.

Auditory Search: The Deployment of Attention within a Complex Auditory Scene.
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