The role of attention in the formation of auditory streams
- PMID: 17515223
- DOI: 10.3758/bf03194460
The role of attention in the formation of auditory streams
Abstract
There is controversy over whether stream segregation is an attention-dependent process. Part of the argument is related to the initial formation of auditory streams. It has been suggested that attention is needed only to form the streams, but not to maintain them once they have been segregated. The question of whether covert attention at the beginning of a to-be-ignored set of sounds will be enough to initiate the segregation process remains open. Here, we investigate this question by (1) using a methodology that does not require the participant to make an overt response to assess how the unattended sounds are organized and (2) structuring the test sound sequence to account for the covert attention explanation. The results of four experiments provide evidence to support the view that attention is not always required for the formation of auditory streams.
Similar articles
-
Cortical tracking of multiple streams outside the focus of attention in naturalistic auditory scenes.Neuroimage. 2018 Nov 1;181:617-626. doi: 10.1016/j.neuroimage.2018.07.052. Epub 2018 Jul 24. Neuroimage. 2018. PMID: 30048749
-
Integration and segregation in auditory scene analysis.J Acoust Soc Am. 2005 Mar;117(3 Pt 1):1285-98. doi: 10.1121/1.1854312. J Acoust Soc Am. 2005. PMID: 15807017
-
Attentional modulation of electrophysiological activity in auditory cortex for unattended sounds within multistream auditory environments.Cogn Affect Behav Neurosci. 2005 Mar;5(1):93-110. doi: 10.3758/cabn.5.1.93. Cogn Affect Behav Neurosci. 2005. PMID: 15913011
-
Representation of acoustic events in the primary auditory cortex.J Exp Psychol Hum Percept Perform. 1993 Feb;19(1):203-16. doi: 10.1037//0096-1523.19.1.203. J Exp Psychol Hum Percept Perform. 1993. PMID: 8440986 Review.
-
Toward a neurophysiological theory of auditory stream segregation.Psychol Bull. 2007 Sep;133(5):780-99. doi: 10.1037/0033-2909.133.5.780. Psychol Bull. 2007. PMID: 17723030 Review.
Cited by
-
Original speech and its echo are segregated and separately processed in the human brain.PLoS Biol. 2024 Feb 15;22(2):e3002498. doi: 10.1371/journal.pbio.3002498. eCollection 2024 Feb. PLoS Biol. 2024. PMID: 38358954 Free PMC article.
-
Do we parse the background into separate streams in the cocktail party?Front Hum Neurosci. 2022 Oct 28;16:952557. doi: 10.3389/fnhum.2022.952557. eCollection 2022. Front Hum Neurosci. 2022. PMID: 36393982 Free PMC article.
-
Dimensionally Specific Attention Capture in Birds Performing Auditory Streaming Task.J Assoc Res Otolaryngol. 2022 Apr;23(2):241-252. doi: 10.1007/s10162-021-00825-z. Epub 2022 Jan 6. J Assoc Res Otolaryngol. 2022. PMID: 34988866 Free PMC article.
-
Predictability-Based Source Segregation and Sensory Deviance Detection in Auditory Aging.Front Hum Neurosci. 2021 Oct 29;15:734231. doi: 10.3389/fnhum.2021.734231. eCollection 2021. Front Hum Neurosci. 2021. PMID: 34776906 Free PMC article.
-
Talker discontinuity disrupts attention to speech: Evidence from EEG and pupillometry.Brain Lang. 2021 Oct;221:104996. doi: 10.1016/j.bandl.2021.104996. Epub 2021 Aug 3. Brain Lang. 2021. PMID: 34358924 Free PMC article.