Evidence map›Paper›PMID 31477711›Full record

ArticleNature communications2019

Invariance to background noise as a signature of non-primary auditory cortex.

Alexander J E Kell, Josh H McDermott

Abstract read
In one paragraph

Article in Nature communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing 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

36 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. A deep learning framework for understanding cochlear implants.bioRxiv : the preprint server for biology · 2025
    Article
  7. Article
  8. Interference of Mid-level Speech and Noise Statistics Underlies Human Speech Recognition Sensitivity in Natural Environmental Noise.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  9. Reduced Neural Responses to Natural Foreground versus Background Sounds in the Auditory Cortex.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Noise schemas aid hearing in noise.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article
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.

Alexander J E KellDepartment of Brain and Cognitive Sciences, MIT, Cambridge, MA, 02139, USA. alexkell@mit.edu.
Josh H McDermottDepartment of Brain and Cognitive Sciences, MIT, Cambridge, MA, 02139, USA. jhm@mit.edu.ORCID http://orcid.org/0000-0002-3965-2503

Funding

Auditory Scene Analysis with Complex SoundsR01DC014739 · NIDCD · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI MCDERMOTT, JOSH H · 2016 to 2020
$1.9M
KITP Interdisciplinary Biology InitiativeR25GM067110 · NIGMS · UNIVERSITY OF CALIFORNIA SANTA BARBARA · PI SHRAIMAN, BORIS I · 2003 to 2018
$1.8M
Mechanisms for invariance in auditory cortex: Investigations with marmoset electrophysiologyF32DC017628 · NIDCD · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI KELL, ALEXANDER JAMES EATON · 2018 to 2021
$147k
NIDCD NIH HHS F32 DC017628NIDCD NIH HHS R01 DC014739NIGMS NIH HHS R25 GM067110
6 · The paper itself

Abstract

Despite well-established anatomical differences between primary and non-primary auditory cortex, the associated representational transformations have remained elusive. Here we show that primary and non-primary auditory cortex are differentiated by their invariance to real-world background noise. We measured fMRI responses to natural sounds presented in isolation and in real-world noise, quantifying invariance as the correlation between the two responses for individual voxels. Non-primary areas were substantially more noise-invariant than primary areas. This primary-nonprimary difference occurred both for speech and non-speech sounds and was unaffected by a concurrent demanding visual task, suggesting that the observed invariance is not specific to speech processing and is robust to inattention. The difference was most pronounced for real-world background noise-both primary and non-primary areas were relatively robust to simple types of synthetic noise. Our results suggest a general representational transformation between auditory cortical stages, illustrating a representational consequence of hierarchical organization in the auditory system.

Indexed as

NoiseAcoustic StimulationAdultAuditory CortexAuditory PerceptionFemaleHumansMagnetic Resonance ImagingMaleSoundSpeechYoung Adult

Identifiers

PMID31477711
PMCPMC6718388

What OpenQuestion holds

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Registered trials

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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.