Evidence map›Paper›PMID 32808860›Full record

ArticleTrends in hearing

The Binaural Interaction Component of the Auditory Brainstem Response Under Precedence Effect Conditions.

Kelly Dean, John H Grose

Abstract read
In one paragraph

Article in Trends in hearing. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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.

Kelly DeanDepartment of Otolaryngology-Head and Neck Surgery, University of North Carolina at Chapel Hill.
John H GroseDepartment of Otolaryngology-Head and Neck Surgery, University of North Carolina at Chapel Hill.ORCID 0000-0002-7184-7167

Funding

COMPLEX SOUND ANALYSIS IN NORMAL AND IMPAIRED LISTENERSR01DC001507 · NIDCD · UNIV OF NORTH CAROLINA CHAPEL HILL · PI GROSE, JOHN H · 1993 to 2017
$5.0M
NIDCD NIH HHS R01 DC001507
6 · The paper itself

Abstract

The purpose of this study was to measure the binaural interaction component (BIC) derived from click-evoked auditory brainstem responses (ABRs) using stimuli configured to elicit the Precedence Effect. The hypothesis was that the contribution of binaural processing to echo suppression can be evidenced by a diminished or absent BIC associated with the echo. Ten normal-hearing young adults provided ABRs generated by sequences of click pairs. Results showed that BICs elicited by diotic clicks in isolation were obliterated when those diotic clicks were preceded by a click pair having an interaural time difference of 400 µs and where the interclick interval was 8.4 ms. The presence of the leading click pair increased the latency of the ABR generated by the lagging diotic click pair but did not decrease its amplitude. The results were interpreted as indicating a contribution of binaural processing at the level of the brainstem to echo suppression, at least for the conditions tested here.

Indexed as

Evoked Potentials, Auditory, Brain StemHearing TestsAcoustic StimulationHumansYoung Adultbinaural processingecho suppressioninteraural time difference

Identifiers

PMID32808860
PMCPMC7436800

What OpenQuestion holds

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LicenceCC BY-NC
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.