Implicit temporal expectation attenuates auditory attentional blink.

Attentional blink (AB) describes a phenomenon whereby correct identification of a first target impairs the processing of a second target (i.e., probe) nearby in time. Evidence suggests that explicit attention orienting in the time domain can attenuate the AB. Here, we used scalp-recorded, event-rela...

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Autores principales:	Dawei Shen, Claude Alain
Formato:	article
Lenguaje:	EN
Publicado:	Public Library of Science (PLoS) 2012
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/1ebfb1e45a8740a0a935651e58cf7e97
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spelling	oai:doaj.org-article:1ebfb1e45a8740a0a935651e58cf7e972021-11-18T07:20:28ZImplicit temporal expectation attenuates auditory attentional blink.1932-620310.1371/journal.pone.0036031https://doaj.org/article/1ebfb1e45a8740a0a935651e58cf7e972012-01-01T00:00:00Zhttps://www.ncbi.nlm.nih.gov/pmc/articles/pmid/22558312/pdf/?tool=EBIhttps://doaj.org/toc/1932-6203Attentional blink (AB) describes a phenomenon whereby correct identification of a first target impairs the processing of a second target (i.e., probe) nearby in time. Evidence suggests that explicit attention orienting in the time domain can attenuate the AB. Here, we used scalp-recorded, event-related potentials to examine whether auditory AB is also sensitive to implicit temporal attention orienting. Expectations were set up implicitly by varying the probability (i.e., 80% or 20%) that the probe would occur at the +2 or +8 position following target presentation. Participants showed a significant AB, which was reduced with the increased probe probability at the +2 position. The probe probability effect was paralleled by an increase in P3b amplitude elicited by the probe. The results suggest that implicit temporal attention orienting can facilitate short-term consolidation of the probe and attenuate auditory AB.Dawei ShenClaude AlainPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 7, Iss 4, p e36031 (2012)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Dawei Shen Claude Alain Implicit temporal expectation attenuates auditory attentional blink.
description	Attentional blink (AB) describes a phenomenon whereby correct identification of a first target impairs the processing of a second target (i.e., probe) nearby in time. Evidence suggests that explicit attention orienting in the time domain can attenuate the AB. Here, we used scalp-recorded, event-related potentials to examine whether auditory AB is also sensitive to implicit temporal attention orienting. Expectations were set up implicitly by varying the probability (i.e., 80% or 20%) that the probe would occur at the +2 or +8 position following target presentation. Participants showed a significant AB, which was reduced with the increased probe probability at the +2 position. The probe probability effect was paralleled by an increase in P3b amplitude elicited by the probe. The results suggest that implicit temporal attention orienting can facilitate short-term consolidation of the probe and attenuate auditory AB.
format	article
author	Dawei Shen Claude Alain
author_facet	Dawei Shen Claude Alain
author_sort	Dawei Shen
title	Implicit temporal expectation attenuates auditory attentional blink.
title_short	Implicit temporal expectation attenuates auditory attentional blink.
title_full	Implicit temporal expectation attenuates auditory attentional blink.
title_fullStr	Implicit temporal expectation attenuates auditory attentional blink.
title_full_unstemmed	Implicit temporal expectation attenuates auditory attentional blink.
title_sort	implicit temporal expectation attenuates auditory attentional blink.
publisher	Public Library of Science (PLoS)
publishDate	2012
url	https://doaj.org/article/1ebfb1e45a8740a0a935651e58cf7e97
work_keys_str_mv	AT daweishen implicittemporalexpectationattenuatesauditoryattentionalblink AT claudealain implicittemporalexpectationattenuatesauditoryattentionalblink
_version_	1718423583069306880

Implicit temporal expectation attenuates auditory attentional blink.

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