Evidence map›Paper›PMID 32648066›Full record

ArticleJournal of the Association for Research in Otolaryngology : JARO2020

Optimizing Auditory Brainstem Response Acquisition Using Interleaved Frequencies.

Brad N Buran, Sean Elkins, J Beth Kempton, Edward V Porsov, John V Brigande, Stephen V David

Open access · greenAbstract readValidation Study
In one paragraph

Article in Journal of the Association for Research in Otolaryngology : JARO, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.1field-weighted citation impact, top 20% 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

18 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
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  4. Noise-Induced Hearing Loss Enhances CaThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
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  9. The NaeLife · 2024
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  11. The NabioRxiv : the preprint server for biology · 2023
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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

6 authors at 1 institution in 1 country.

Brad N BuranOregon Hearing Research Center, Department of Otolaryngology - Head & Neck Surgery, Oregon Health & Science University, Portland, Oregon, USA. buran@ohsu.edu.
Sean ElkinsOregon Hearing Research Center, Department of Otolaryngology - Head & Neck Surgery, Oregon Health & Science University, Portland, Oregon, USA.
J Beth KemptonOregon Hearing Research Center, Department of Otolaryngology - Head & Neck Surgery, Oregon Health & Science University, Portland, Oregon, USA.
Edward V PorsovOregon Hearing Research Center, Department of Otolaryngology - Head & Neck Surgery, Oregon Health & Science University, Portland, Oregon, USA.
John V BrigandeOregon Hearing Research Center, Department of Otolaryngology - Head & Neck Surgery, Oregon Health & Science University, Portland, Oregon, USA.
Stephen V DavidOregon Hearing Research Center, Department of Otolaryngology - Head & Neck Surgery, Oregon Health & Science University, Portland, Oregon, USA.
Oregon Health & Science University · US

Funding

Upgrade of confocal microscopy at the Oregon National Primate Research CenterP51OD011092 · OD · OREGON HEALTH & SCIENCE UNIVERSITY · PI Bonnie J. Nagel · 2012 to 2026
$203.9M
Top-down control of auditory processing in the cortico-collicular network (Administrative Supplement)R01DC014950 · NIDCD · OREGON HEALTH & SCIENCE UNIVERSITY · PI DAVID, STEPHEN V · 2016 to 2025
$3.5M
Fetal Pharmacotherapy for Congenital DeafnessR01DC014160 · NIDCD · OREGON HEALTH & SCIENCE UNIVERSITY · PI BRIGANDE, JOHN VINCENT · 2014 to 2018
$1.6M
Consequences of cochlear synaptopathy on signal detection in noisy environments: perception and central auditory processingR21DC016969 · NIDCD · OREGON HEALTH & SCIENCE UNIVERSITY · PI BURAN, BRAD N · 2018 to 2020
$513k
NIDCD NIH HHS R01 DC014160NIDCD NIH HHS R01 DC014950NIDCD NIH HHS R21 DC016969NIH HHS P51 OD011092
6 · The paper itself

Abstract

Auditory brainstem responses (ABRs) require averaging responses to hundreds or thousands of repetitions of a stimulus (e.g., tone pip) to obtain a measurable evoked response at the scalp. Fast repetition rates lead to changes in ABR amplitude and latency due to adaptation. To minimize the effect of adaptation, stimulus rates are sometimes as low as 10 to 13.3 stimuli per second, requiring long acquisition times. The trade-off between reducing acquisition time and minimizing the effect of adaptation on ABRs is an especially important consideration for studies of cochlear synaptopathy, which use the amplitude of short latency responses (wave 1) to assess auditory nerve survival. It has been proposed that adaptation during ABR acquisition can be reduced by interleaving tones at different frequencies, rather than testing each frequency serially. With careful ordering of frequencies and levels in the stimulus train, adaptation in the auditory nerve can be minimized, thereby permitting an increase in the rate at which tone bursts are presented. However, widespread adoption of this stimulus design has been hindered by lack of available software. Here, we develop and validate an interleaved stimulus design to optimize the rate of ABR measurement while minimizing adaptation. We implement this method in an open-source data acquisition software tool that permits either serial or interleaved ABR measurements. The open-source software library, psiexperiment, is compatible with widely used ABR hardware. Consistent with previous studies, careful design of an interleaved stimulus train can reduce ABR acquisition time by more than half, with minimal effect on ABR thresholds and wave 1 latency, while improving measures of wave 1 amplitude.

Indexed as

Evoked Potentials, Auditory, Brain StemSoftwareAnimalsAuditory PerceptionElectrophysiologyFerretsGerbillinaeMacaca mulattaMiceABRABR optimizationauditory brainstem responsetone burstwave amplitude

Identifiers

PMID32648066
PMCPMC7392976
OpenAlexW3042161928

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.