Evidence map›Paper›PMID 22931904›Full record

ReviewCurrent opinion in otolaryngology & head and neck surgery2012

Tinnitus and underlying brain mechanisms.

Alexander V Galazyuk, Jeffrey J Wenstrup, Mohamed A Hamid

Registry-linked trialOpen access · greenAbstract readReview
In one paragraph

Review in Current opinion in otolaryngology & head and neck surgery, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06718452 (Treatment of Tinnitus Targeting Neuroinflammation. umPEALUT as Possible Option), which is not on this map. Cited by 33 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 31% 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.

NCT06718452 nanot yet recruitingnot on this mapstarted 2026, after this paper: background citation

Treatment of Tinnitus Targeting Neuroinflammation. umPEALUT as Possible Option

TypeinterventionalSponsorUniversity of Campania Luigi VanvitelliRan2026 to 2026Enrolled100ConditionsTinnitus, NeuroinflammationArmsPEA-LUT 2 sachet day, Placebo, umPEALUT + Rutin + 5 hTp
3 · Its place in the literature

Who cites it

33 citing papers in PubMed, 1 synthesis or guideline pooled it, 71 citations in OpenAlex.

  1. A multidisciplinary systematic review of the treatment for chronic idiopathic tinnitus.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 · 2017
    Pooled it
  2. Trial
  3. Trial
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  5. Noise-Induced Hearing Loss Enhances CaThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
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  6. Review
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  10. Exploring P300 Responses in Tinnitus: Linking Cognitive and Audiological Assessments.Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India · 2025
    Article
  11. Review
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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

3 authors at 3 institutions in 1 country.

Alexander V GalazyukDepartment of Anatomy and Neurobiology, Northeast Ohio Medical University, Rootstown, Ohio, USA. agalaz@neomed.edu
Jeffrey J Wenstrup
Mohamed A Hamid
Cleveland Hearing & Speech Center · USGTx (United States) · USNortheast Ohio Medical University · US

Funding

Auditory Information Processing in the Midbrain: Modulation by the AmygdalaR01DC000937 · NIDCD · NORTHEAST OHIO MEDICAL UNIVERSITY · PI JEFFREY JAMES WENSTRUP · 1996 to 2026
$9.8M
Neural Mechanism Underlying Sound-Evoked Suppression of Tinnitus:Residual InhibitR01DC011330 · NIDCD · NORTHEAST OHIO MEDICAL UNIVERSITY · PI GALAZYUK, ALEXANDER · 2012 to 2016
$1.6M
NIDCD NIH HHS R01 DC000937NIDCD NIH HHS R01 DC00937NIDCD NIH HHS R01 DC011330
6 · The paper itself

Abstract

purpose of reviewTinnitus is the sensation of hearing a sound when no external auditory stimulus is present. Most individuals experience tinnitus for brief, unobtrusive periods. However, chronic sensation of tinnitus affects approximately 17% (44 million people) of the general US population. Tinnitus, usually a benign symptom, can be constant, loud and annoying to the point that it causes significant emotional distress, poor sleep, less efficient activities of daily living, anxiety, depression and suicidal ideation/attempts. Tinnitus remains a major challenge to physicians because its pathophysiology is poorly understood and there are few management options to offer to patients. The purpose of this article is to describe the current understanding of central neural mechanisms in tinnitus and to summarize recent developments in clinical approaches to tinnitus patients. RECENT

findingsRecently developed animal models of tinnitus provide the possibility to determine neuronal mechanisms of tinnitus generation and to test the effects of various treatments. The latest research using animal models has identified a number of abnormal changes, in both auditory and nonauditory brain regions, that underlie tinnitus. Furthermore this research sheds light on cellular mechanisms that are responsible for development of these abnormal changes. SUMMARY: Tinnitus remains a challenging disorder for patients, physicians, audiologists and scientists studying tinnitus-related brain changes. This article reviews recent findings of brain changes in animal models associated with tinnitus and a brief review of clinical approach to tinnitus patients.

Indexed as

PsychoacousticsAnimalsAuditory PathwaysBrainFemaleForecastingHumansMaleNeeds AssessmentRisk FactorsSeverity of Illness IndexTinnitus

Identifiers

PMID22931904
PMCPMC3886369
OpenAlexW2044192077

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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.