Evidence map›Paper›PMID 35098604›Full record

ArticleThe European journal of neuroscience2022

EEG alpha and pupil diameter reflect endogenous auditory attention switching and listening effort.

Stephanie Haro, Hrishikesh M Rao, Thomas F Quatieri, Christopher J Smalt

Abstract read
In one paragraph

Article in The European journal of neuroscience, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

19 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Stephanie HaroHuman Health and Performance Systems, MIT Lincoln Laboratory, Lexington, Massachusetts, USA.ORCID 0000-0002-4972-2632
Hrishikesh M RaoHuman Health and Performance Systems, MIT Lincoln Laboratory, Lexington, Massachusetts, USA.ORCID 0000-0003-2754-2419
Thomas F QuatieriHuman Health and Performance Systems, MIT Lincoln Laboratory, Lexington, Massachusetts, USA.ORCID 0000-0003-1925-6340
Christopher J SmaltHuman Health and Performance Systems, MIT Lincoln Laboratory, Lexington, Massachusetts, USA.ORCID 0000-0002-3467-5888

Funding

TRAINING FOR SPEECH AND HEARING SCIENCEST32DC000038 · NIDCD · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI Gwenaelle S Geleoc · 1992 to 2026
$21.8M
NIDCD NIH HHS T32 DC000038
6 · The paper itself

Abstract

Everyday environments often contain distracting competing talkers and background noise, requiring listeners to focus their attention on one acoustic source and reject others. During this auditory attention task, listeners may naturally interrupt their sustained attention and switch attended sources. The effort required to perform this attention switch has not been well studied in the context of competing continuous speech. In this work, we developed two variants of endogenous attention switching and a sustained attention control. We characterized these three experimental conditions under the context of decoding auditory attention, while simultaneously evaluating listening effort and neural markers of spatial-audio cues. A least-squares, electroencephalography (EEG)-based, attention decoding algorithm was implemented across all conditions. It achieved an accuracy of 69.4% and 64.0% when computed over nonoverlapping 10 and 5-s correlation windows, respectively. Both decoders illustrated smooth transitions in the attended talker prediction through switches at approximately half of the analysis window size (e.g., the mean lag taken across the two switch conditions was 2.2 s when the 5-s correlation window was used). Expended listening effort, as measured by simultaneous EEG and pupillometry, was also a strong indicator of whether the listeners sustained attention or performed an endogenous attention switch (peak pupil diameter measure [

Indexed as

Speech PerceptionAcoustic StimulationAttentionElectroencephalographyListening EffortPupilalpha lateralizationauditory attention decodingcompeting speechevent related spectral perturbationsimultaneous talkers

Identifiers

PMID35098604
PMCPMC9305413

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.