Evidence map›Paper›PMID 22610479›Full record

ArticleHuman brain mapping2013

Learning-dependent plasticity in human auditory cortex during appetitive operant conditioning.

Sebastian Puschmann, André Brechmann, Christiane M Thiel

Abstract read
In one paragraph

Article in Human brain mapping, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

  1. Trial
  2. Article
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  4. Article
  5. Choice-Selective Neurons in the Auditory Cortex and in Its Striatal Target Encode Reward Expectation.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2019
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  6. Article
  7. Article
  8. Article
  9. Article
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  11. Auditory processing disorders with and without central auditory discrimination deficits.Journal of the Association for Research in Otolaryngology : JARO · 2014
    Article
  12. Review
  13. Article
  14. Article
  15. 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

3 authors.

Sebastian PuschmannDepartment of Psychology, Biological Psychology, Carl-von-Ossietzky Universität Oldenburg, Oldenburg, Germany.
André Brechmann
Christiane M Thiel

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Animal experiments provide evidence that learning to associate an auditory stimulus with a reward causes representational changes in auditory cortex. However, most studies did not investigate the temporal formation of learning-dependent plasticity during the task but rather compared auditory cortex receptive fields before and after conditioning. We here present a functional magnetic resonance imaging study on learning-related plasticity in the human auditory cortex during operant appetitive conditioning. Participants had to learn to associate a specific category of frequency-modulated tones with a reward. Only participants who learned this association developed learning-dependent plasticity in left auditory cortex over the course of the experiment. No differential responses to reward predicting and nonreward predicting tones were found in auditory cortex in nonlearners. In addition, learners showed similar learning-induced differential responses to reward-predicting and nonreward-predicting tones in the ventral tegmental area and the nucleus accumbens, two core regions of the dopaminergic neurotransmitter system. This may indicate a dopaminergic influence on the formation of learning-dependent plasticity in auditory cortex, as it has been suggested by previous animal studies.

Indexed as

Acoustic StimulationAdolescentAdultAuditory CortexBrain MappingConditioning, OperantDopamineEcho-Planar ImagingFemaleHumansImage Processing, Computer-AssistedLearningLearning CurveMagnetic Resonance ImagingMaleNeuronal PlasticityDopamineappetitive conditioningauditory systemfMRIneuroimagingplasticity

Identifiers

PMID22610479
PMCPMC6870389

What OpenQuestion holds

Textmetadata
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.