Evidence map›Paper›PMID 27832140›Full record

Trial reportPloS one2016

The Effects of Compensatory Auditory Stimulation and High-Definition Transcranial Direct Current Stimulation (HD-tDCS) on Tinnitus Perception - A Randomized Pilot Study.

Simon Henin, Dovid Fein, Eric Smouha, Lucas C Parra

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Focal tDCS of auditory cortex in chronic tinnitus: A randomized controlled mechanistic trial.Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology · 2024
    Trial
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. [Improving the role of rTMS and tDCS in the treatment of chronic tinnitus by combining other rehabilitation techniques].Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology head and neck surgery · 2021
    Review
  8. 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

4 authors.

Simon HeninDepartment of Biomedical Engineering, City College of New York, 160 Convent Avenue, New York, New York 10027, United States of America.
Dovid FeinDepartment of Biomedical Engineering, City College of New York, 160 Convent Avenue, New York, New York 10027, United States of America.
Eric SmouhaDepartment of Otolaryngology, Head and Neck Surgery, Mount Sinai Medical Center, New York, NY, United States of America.
Lucas C ParraDepartment of Biomedical Engineering, City College of New York, 160 Convent Avenue, New York, New York 10027, United States of America.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTinnitus correlates with elevated hearing thresholds and reduced cochlear compression. We hypothesized that reduced peripheral input leads to elevated neuronal gain resulting in the perception of a phantom sound.

objectiveThe purpose of this pilot study was to test whether compensating for this peripheral deficit could reduce the tinnitus percept acutely using customized auditory stimulation. To further enhance the effects of auditory stimulation, this intervention was paired with high-definition transcranial direct current stimulation (HD-tDCS).

methodsA randomized sham-controlled, single blind study was conducted in a clinical setting on adult participants with chronic tinnitus (n = 14). Compensatory auditory stimulation (CAS) and HD-tDCS were administered either individually or in combination in order to access the effects of both interventions on tinnitus perception. CAS consisted of sound exposure typical to daily living (20-minute sound-track of a TV show), which was adapted with compressive gain to compensate for deficits in each subject's individual audiograms. Minimum masking levels and the visual analog scale were used to assess the strength of the tinnitus percept immediately before and after the treatment intervention.

resultsCAS reduced minimum masking levels, and visual analog scale trended towards improvement. Effects of HD-tDCS could not be resolved with the current sample size.

conclusionsThe results of this pilot study suggest that providing tailored auditory stimulation with frequency-specific gain and compression may alleviate tinnitus in a clinical population. Further experimentation with longer interventions is warranted in order to optimize effect sizes.

Indexed as

Acoustic StimulationAdultAgedAnalysis of VarianceAuditory PerceptionChronic DiseaseFemaleHumansMaleMiddle AgedOutcome Assessment, Health CarePilot ProjectsSingle-Blind MethodTinnitusTranscranial Direct Current StimulationVisual Analog Scale

Identifiers

PMID27832140
PMCPMC5104367

What OpenQuestion holds

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LicenceCC BY
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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.