Evidence map›Paper›PMID 27553899›Full record

ReviewHearing research2017

Auditory thalamic circuits and GABA

Donald M Caspary, Daniel A Llano

Open access · hybridAbstract readReview
In one paragraph

Review in Hearing research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed, 2 pooled it
3.8field-weighted citation impact, top 7% 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

51 citing papers in PubMed, 2 syntheses or guidelines pooled it, 85 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. The Gut-Ear Axis: From Dysbiosis to Auditory and Vestibular Disorders.International journal of molecular sciences · 2026
    Review
  4. Article
  5. Article
  6. Direct evidence for synaptic density changes in tinnitus:European journal of nuclear medicine and molecular imaging · 2026
    Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Review
  13. Astrocytes and Tinnitus.Brain sciences · 2024
    Review
  14. Review
  15. Subcortical auditory system in tinnitus with normal hearing: insights from electrophysiological perspective.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2024
    Article
  16. Article
  17. Article
  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 at 2 institutions in 1 country.

Donald M CasparyDepartment of Pharmacology and Neuroscience, Southern Illinois University School of Medicine, Springfield, IL, USA. Electronic address: dcaspary@siumed.edu.
Daniel A LlanoNeuroscience Program, University of Illinois at Urbana-Champaign, Urbana, IL, USA; Department of Molecular and Integrative Physiology, University of Illinois at Urbana-Champaign, Urbana, IL, USA. Electronic address: d-llano@life.illinois.edu.
Southern Illinois University School of Medicine · USUniversity of Illinois Urbana-Champaign · US

Funding

CODING IN AUDITORY NEURONS: EFFECTS OF AMINO ACIDSR01DC000151 · NIDCD · SOUTHERN ILLINOIS UNIVERSITY SCH OF MED · PI CASPARY, DONALD M. · 1989 to 2024
$7.1M
Functional organization of the auditory corticocollicular systemR01DC013073 · NIDCD · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI DANIEL A LLANO · 2015 to 2026
$3.6M
Thalamic reticular nucleus modulation of auditory thalamocortical functionR21DC014765 · NIDCD · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI LLANO, DANIEL A · 2015 to 2016
$422k
Coding in Auditory Neurons: Effects of Amino AcidsR56DC000151 · NIDCD · SOUTHERN ILLINOIS UNIVERSITY SCH OF MED · PI CASPARY, DONALD M. · 2010 to 2010
$128k
MINORITY PREDOCTORAL FELLOWSHIP PROGRAM - NIGMSF31DC000151 · NIDCD · CORNELL UNIVERSITY ITHACA · PI HERMER-VAZQUEZ, RAYMOND W · 1993 to 1995
–
NIDCD NIH HHS F31 DC000151NIDCD NIH HHS R01 DC000151NIDCD NIH HHS R01 DC013073NIDCD NIH HHS R21 DC014765NIDCD NIH HHS R56 DC000151
6 · The paper itself

Abstract

Tinnitus is defined as a phantom sound (ringing in the ears), and can significantly reduce the quality of life for those who suffer its effects. Ten to fifteen percent of the general adult population report symptoms of tinnitus with 1-2% reporting that tinnitus negatively impacts their quality of life. Noise exposure is the most common cause of tinnitus and the military environment presents many challenging high-noise situations. Military noise levels can be so intense that standard hearing protection is not adequate. Recent studies suggest a role for inhibitory neurotransmitter dysfunction in response to noise-induced peripheral deafferentation as a key element in the pathology of tinnitus. The auditory thalamus, or medial geniculate body (MGB), is an obligate auditory brain center in a unique position to gate the percept of sound as it projects to auditory cortex and to limbic structures. Both areas are thought to be involved in those individuals most impacted by tinnitus. For MGB, opposing hypotheses have posited either a tinnitus-related pathologic decrease or pathologic increase in GABAergic inhibition. In sensory thalamus, GABA mediates fast synaptic inhibition via synaptic GABA

Indexed as

HearingAnimalsAuditory PathwaysDisease Models, AnimalEvoked Potentials, AuditoryGeniculate BodiesHumansNeural InhibitionNeuronal PlasticityNoiseReceptors, GABA-ASynaptic TransmissionTinnitusReceptors, GABA-AAuditory thalamusGABA(A) receptorMedial geniculate bodyThalamocortical dysrhythmiaTinnitus

Identifiers

PMID27553899
PMCPMC5319923
OpenAlexW2508169787

What OpenQuestion holds

Textmetadata
LicenceTDM
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.