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Journal article : Review

The role of alpha oscillations in resisting distraction

Abstract:
The role of alpha oscillations (8-13 Hz) in suppressing distractors is extensively debated. One debate concerns whether alpha oscillations suppress anticipated visual distractors through increased power. Whereas some studies suggest that alpha oscillations support distractor suppression, others do not. We identify methodological differences that may explain these discrepancies. A second debate concerns the mechanistic role of alpha oscillations. We and others previously proposed that alpha oscillations implement gain reduction in early visual regions when target load or distractor interference is high. Here, we suggest that parietal alpha oscillations support gating or stabilization of attentional focus and that alpha oscillations in ventral attention network (VAN) support resistance to attention capture. We outline future studies needed to uncover the precise mechanistic role of alpha oscillations.
Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1016/j.tics.2024.11.004

Authors

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Institution:
University of Oxford
Division:
MSD
Department:
Psychiatry
Oxford college:
St Catherine's College
Role:
Author
ORCID:
0000-0001-8193-8348


More from this funder
Funder identifier:
https://ror.org/029chgv08
Grant:
227420/Z/23/Z
More from this funder
Funder identifier:
https://ror.org/0472cxd90
Grant:
716862
More from this funder
Funder identifier:
10.13039/501100001665
Grant:
ANR-10-LABX-0042
More from this funder
Funder identifier:
https://ror.org/0187kwz08
Grant:
NIHR203316


Publisher:
Cell Press
Journal:
Trends in Cognitive Sciences More from this journal
Volume:
29
Issue:
4
Pages:
368-379
Publication date:
2024-12-11
Acceptance date:
2024-11-07
DOI:
EISSN:
1879-307X
ISSN:
1364-6613
Pmid:
39668059


Language:
English
Keywords:
Subtype:
Review
Pubs id:
2071845
Local pid:
pubs:2071845
Source identifiers:
W4405267127
Deposit date:
2026-04-16
ARK identifier:

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