Evidence map›Paper›PMID 33465315›Full record

ReviewAmerican journal of audiology2021

Review: Neural Mechanisms of Tinnitus and Hyperacusis in Acute Drug-Induced Ototoxicity.

Richard Salvi, Kelly Radziwon, Senthilvelan Manohar, Ben Auerbach, Dalian Ding, Xiaopeng Liu, Condon Lau, Yu-Chen Chen, Guang-Di Chen

Open access · greenAbstract readReview
In one paragraph

Review in American journal of audiology, 2021. 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
3.2field-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

22 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. The Medial Olivocochlear Efferent Pathway Potentiates Cochlear Amplification in Response to Hearing Loss.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  5. Article
  6. Article
  7. Review
  8. Healthcare professionals' knowledge and practices in managing ototoxicity in children with cancer.The South African journal of communication disorders = Die Suid-Afrikaanse tydskrif vir Kommunikasieafwykings · 2024
    Article
  9. Article
  10. Counseling Protocol for a Transitional Intervention for Debilitating Hyperacusis.Journal of speech, language, and hearing research : JSLHR · 2024
    Article
  11. Background and Rationale for a Transitional Intervention for Debilitating Hyperacusis.Journal of speech, language, and hearing research : JSLHR · 2024
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review
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

9 authors at 1 institution in 3 countries.

Richard SalviCenter for Hearing & Deafness, Department of Communicative Disorders and Sciences, The State University of New York at Buffalo.ORCID 0000-0001-9061-8602
Kelly RadziwonCenter for Hearing & Deafness, Department of Communicative Disorders and Sciences, The State University of New York at Buffalo.
Senthilvelan ManoharCenter for Hearing & Deafness, Department of Communicative Disorders and Sciences, The State University of New York at Buffalo.
Ben AuerbachCenter for Hearing & Deafness, Department of Communicative Disorders and Sciences, The State University of New York at Buffalo.
Dalian DingCenter for Hearing & Deafness, Department of Communicative Disorders and Sciences, The State University of New York at Buffalo.
Xiaopeng LiuCenter for Hearing & Deafness, Department of Communicative Disorders and Sciences, The State University of New York at Buffalo.
Condon LauDepartment of Physics, City University of Hong Kong.
Yu-Chen ChenDepartment of Radiology, Nanjing First Hospital, Nanjing Medical University, China.
Guang-Di ChenCenter for Hearing & Deafness, Department of Communicative Disorders and Sciences, The State University of New York at Buffalo.
Google (United States) · US

Funding

Hyperacusis and Central GainR01DC014693 · NIDCD · STATE UNIVERSITY OF NEW YORK AT BUFFALO · PI SALVI, RICHARD J · 2016 to 2020
$2.3M
Neural Basis of HyperacusisR01DC014452 · NIDCD · STATE UNIVERSITY OF NEW YORK AT BUFFALO · PI SALVI, RICHARD J · 2016 to 2020
$2.0M
The Role of Central Gain Control in Hyperacusis of Diverse OriginF32DC015160 · NIDCD · STATE UNIVERSITY OF NEW YORK AT BUFFALO · PI AUERBACH, BENJAMIN D · 2016 to 2018
$183k
NIDCD NIH HHS F32 DC015160NIDCD NIH HHS R01 DC014452NIDCD NIH HHS R01 DC014693
6 · The paper itself

Abstract

Purpose Tinnitus and hyperacusis are debilitating conditions often associated with age-, noise-, and drug-induced hearing loss. Because of their subjective nature, the neural mechanisms that give rise to tinnitus and hyperacusis are poorly understood. Over the past few decades, considerable progress has been made in deciphering the biological bases for these disorders using animal models. Method Important advances in understanding the biological bases of tinnitus and hyperacusis have come from studies in which tinnitus and hyperacusis are consistently induced with a high dose of salicylate, the active ingredient in aspirin. Results Salicylate induced a transient hearing loss characterized by a reduction in otoacoustic emissions, a moderate cochlear threshold shift, and a large reduction in the neural output of the cochlea. As the weak cochlear neural signals were relayed up the auditory pathway, they were progressively amplified so that the suprathreshold neural responses in the auditory cortex were much larger than normal. Excessive central gain (neural amplification), presumably resulting from diminished inhibition, is believed to contribute to hyperacusis and tinnitus. Salicylate also increased corticosterone stress hormone levels. Functional imaging studies indicated that salicylate increased spontaneous activity and enhanced functional connectivity between structures in the central auditory pathway and regions of the brain associated with arousal (reticular formation), emotion (amygdala), memory/spatial navigation (hippocampus), motor planning (cerebellum), and motor control (caudate/putamen). Conclusion These results suggest that tinnitus and hyperacusis arise from aberrant neural signaling in a complex neural network that includes both auditory and nonauditory structures.

Indexed as

Auditory CortexOtotoxicityTinnitusAnimalsAuditory PathwaysHumansHyperacusis

Identifiers

PMID33465315
PMCPMC9126116
OpenAlexW3041654883

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.