Evidence against attentional state modulating scalp-recorded auditory brainstem steady-state responses (Record no. 2516)
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fixed length control field | 01998nam a22001937a 4500 |
003 - CONTROL NUMBER IDENTIFIER | |
control field | OSt |
005 - DATE AND TIME OF LATEST TRANSACTION | |
control field | 20151125152010.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
fixed length control field | 151106b xxu||||| |||| 00| 0 eng d |
040 ## - CATALOGING SOURCE | |
Transcribing agency | National Acoustic Laboratories |
100 ## - MAIN ENTRY--PERSONAL NAME | |
Personal name | Varghese, Leonard |
245 ## - TITLE STATEMENT | |
Title | Evidence against attentional state modulating scalp-recorded auditory brainstem steady-state responses |
520 3# - SUMMARY, ETC. | |
Summary, etc | Auditory brainstemresponses(ABRs)andtheirsteady-statecounterpart(subcorticalsteady-state<br/>responses,SSSRs)aregenerallythoughttobeinsensitivetocognitivedemands.However,a<br/>handfulofstudiesreportthatSSSRsaremodulated dependingonthesubject'sfocusofattention,<br/>either towardsorawayfromanauditorystimulus. Here,weexploredwhetherattentionalfocus<br/>affectstheenvelope-followingresponse(EFR),whichisaparticularkindofSSSR,andifso,<br/>whethertheeffectsarespecific towhichsoundelementsinasoundmixtureasubjectisattending<br/>(selectiveauditoryattentionalmodulation),specific toattendedsensoryinput(inter-modal<br/>attentionalmodulation),orinsensitivetoattentional focus.WecomparedthestrengthofEFR-<br/>stimulusphaselockinginhumanlistenersundervarioustasks:listeningtoamonauralstimulus,<br/>selectively attendingtoaparticularearduringdichotic stimuluspresentation,andattendingto<br/>visualstimuliwhileignoringdichoticauditory inputs.Weobservednosystematicchangesinthe<br/>EFR acrossexperimentalmanipulations,eventhoughcorticalEEGrevealedattention-related<br/>modulations ofalphaactivityduringthetask. We concludethatattentionaleffects,ifany,on<br/>humansubcorticalrepresentation ofsoundscannotbeobservedrobustlyusingEFRs. |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
Topical term or geographic name as entry element | Frequency-following response FFR Envelope-following response Attention Auditory processing |
700 ## - ADDED ENTRY--PERSONAL NAME | |
Personal name | HariM.Bharadwaj, |
700 ## - ADDED ENTRY--PERSONAL NAME | |
Personal name | BarbaraG.Shinn-Cunningham |
773 0# - HOST ITEM ENTRY | |
Relationship information | 2015 |
Title | Brain Research |
856 ## - ELECTRONIC LOCATION AND ACCESS | |
Uniform Resource Identifier | <a href="http://dspace.nal.gov.au/xmlui/bitstream/handle/123456789/283/Evidence%20against%20attentional%20state%20modulating%20scalp%20recorded%20auditory%20brainstem.pdf?sequence=1&isAllowed=y">http://dspace.nal.gov.au/xmlui/bitstream/handle/123456789/283/Evidence%20against%20attentional%20state%20modulating%20scalp%20recorded%20auditory%20brainstem.pdf?sequence=1&isAllowed=y</a> |
942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
Source of classification or shelving scheme | Universal Decimal Classification |
Koha item type | Journal article |
No items available.