Evidence map›Paper›PMID 21540053›Full record

ReviewNeuroscience and biobehavioral reviews2011

Intensity-invariant coding in the auditory system.

Dennis L Barbour

Abstract readReview
In one paragraph

Review in Neuroscience and biobehavioral reviews, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing 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

22 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
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  10. Article
  11. Selective Neuronal Activation by Cochlear Implant Stimulation in Auditory Cortex of Awake Primate.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2016
    Article
  12. Article
  13. Article
  14. A model for non-monotonic intensity coding.Royal Society open science · 2015
    Article
  15. Odorant concentration differentiator for intermittent olfactory signals.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2014
    Article
  16. Selective adaptation to "oddball" sounds by the human auditory system.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2014
    Article
  17. Article
  18. Article
  19. Robust encoding of stimulus identity and concentration in the accessory olfactory system.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2013
    Article
  20. Midbrain local circuits shape sound intensity codes.Frontiers in neural circuits · 2013
    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

1 author.

Dennis L BarbourLaboratory of Sensory Neuroscience and Neuroengineering, Department of Biomedical Engineering, Washington University in St. Louis, St. Louis, MO 63130, USA. dbarbour@biomed.wustl.edu

Funding

NEURAL ENCODING OF COMPLEX SOUNDSR01DC009215 · NIDCD · WASHINGTON UNIVERSITY · PI BARBOUR, DENNIS L · 2009 to 2013
$1.9M
NIDCD NIH HHS R01 DC009215NIDCD NIH HHS R01-DC009215
6 · The paper itself

Abstract

The auditory system faithfully represents sufficient details from sound sources such that downstream cognitive processes are capable of acting upon this information effectively even in the face of signal uncertainty, degradation or interference. This robust sound source representation leads to an invariance in perception vital for animals to interact effectively with their environment. Due to unique nonlinearities in the cochlea, sound representations early in the auditory system exhibit a large amount of variability as a function of stimulus intensity. In other words, changes in stimulus intensity, such as for sound sources at differing distances, create a unique challenge for the auditory system to encode sounds invariantly across the intensity dimension. This challenge and some strategies available to sensory systems to eliminate intensity as an encoding variable are discussed, with a special emphasis upon sound encoding.

Indexed as

Adaptation, PhysiologicalAnimalsAuditory PathwaysAuditory PerceptionBrain MappingHumansNeurons

Identifiers

PMID21540053
PMCPMC3165138

What OpenQuestion holds

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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.