Evidence map›Paper›PMID 29136104›Full record

ArticleCerebral cortex (New York, N.Y. : 1991)2018

Focal Suppression of Distractor Sounds by Selective Attention in Auditory Cortex.

Zachary P Schwartz, Stephen V David

Open access · hybridAbstract read
In one paragraph

Article in Cerebral cortex (New York, N.Y. : 1991), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.6field-weighted citation impact, top 10% of its field
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

28 citing papers in PubMed, 52 citations in OpenAlex.

  1. Trial
  2. Review
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  4. Article
  5. Article
  6. The cingulate cortex facilitates auditory perception under challenging listening conditions.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. An Emergent Population Code in Primary Auditory Cortex Supports Selective Attention to Spectral and Temporal Sound Features.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
  14. Implementation of Manual and Automated Water Regulation for Rats (Journal of the American Association for Laboratory Animal Science : JAALAS · 2021
    Article
  15. Article
  16. Article
  17. Correlates of Auditory Decision-Making in Prefrontal, Auditory, and Basal Lateral Amygdala Cortical Areas.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
  18. Review
  19. Article
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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

2 authors at 1 institution in 1 country.

Zachary P SchwartzNeuroscience Graduate Program, Oregon Health and Science University, OR, USA.
Stephen V DavidOregon Hearing Research Center, Oregon Health and Science University, OR, USA.
Oregon Health & Science University · US

Funding

Top-down control of auditory processing in the cortico-collicular network (Administrative Supplement)R01DC014950 · NIDCD · OREGON HEALTH & SCIENCE UNIVERSITY · PI DAVID, STEPHEN V · 2016 to 2025
$3.5M
Effects of arousal and task engagement on cortical auditory processingF31DC016204 · NIDCD · OREGON HEALTH & SCIENCE UNIVERSITY · PI LEAH P SCHWARTZ, LEAH · 2017 to 2019
$134k
6 · The paper itself

Abstract

Auditory selective attention is required for parsing crowded acoustic environments, but cortical systems mediating the influence of behavioral state on auditory perception are not well characterized. Previous neurophysiological studies suggest that attention produces a general enhancement of neural responses to important target sounds versus irrelevant distractors. However, behavioral studies suggest that in the presence of masking noise, attention provides a focal suppression of distractors that compete with targets. Here, we compared effects of attention on cortical responses to masking versus non-masking distractors, controlling for effects of listening effort and general task engagement. We recorded single-unit activity from primary auditory cortex (A1) of ferrets during behavior and found that selective attention decreased responses to distractors masking targets in the same spectral band, compared with spectrally distinct distractors. This suppression enhanced neural target detection thresholds, suggesting that limited attention resources serve to focally suppress responses to distractors that interfere with target detection. Changing effort by manipulating target salience consistently modulated spontaneous but not evoked activity. Task engagement and changing effort tended to affect the same neurons, while attention affected an independent population, suggesting that distinct feedback circuits mediate effects of attention and effort in A1.

Indexed as

Acoustic StimulationAction PotentialsAnimalsAttentionAuditory CortexAuditory PerceptionFerretsMaleMicroelectrodesNeuronsNeuropsychological Testsbehavioral stateferretlistening effortneural codingtask engagement

Identifiers

PMID29136104
PMCPMC6057511
OpenAlexW2767375372

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

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.