Evidence map›Paper›PMID 29602592›Full record

ArticleHearing research2018

Addressing variability in the acoustic startle reflex for accurate gap detection assessment.

Ryan J Longenecker, Inga Kristaponyte, Gregg L Nelson, Jesse W Young, Alexander V Galazyuk

Abstract read
In one paragraph

Article in Hearing research, 2018. 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
2.3field-weighted citation impact, top 13% 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, 34 citations in OpenAlex.

  1. Article
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  9. Article
  10. Auditory Behavior in Adult-Blinded Mice.Journal of the Association for Research in Otolaryngology : JARO · 2022
    Article
  11. Article
  12. Article
  13. Article
  14. An Auditory Phantom Percept That Does Not Impair External Sound Perception.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
  15. Article
  16. Article
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  18. 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

5 authors at 1 institution in 1 country.

Ryan J LongeneckerNortheast Ohio Medical University, Department of Anatomy and Neurobiology, Rootstown, OH, USA.
Inga KristaponyteNortheast Ohio Medical University, Department of Anatomy and Neurobiology, Rootstown, OH, USA; Biomedical Sciences Program, Kent State University, Kent, OH, USA.
Gregg L NelsonNortheast Ohio Medical University, Department of Anatomy and Neurobiology, Rootstown, OH, USA.
Jesse W YoungNortheast Ohio Medical University, Department of Anatomy and Neurobiology, Rootstown, OH, USA.
Alexander V GalazyukNortheast Ohio Medical University, Department of Anatomy and Neurobiology, Rootstown, OH, USA. Electronic address: agalaz@neomed.edu.
Northeast Ohio Medical University · US

Funding

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 DC011330
6 · The paper itself

Abstract

The acoustic startle reflex (ASR) is subject to substantial variability. This inherent variability consequently shapes the conclusions drawn from gap-induced prepulse inhibition of the acoustic startle reflex (GPIAS) assessments. Recent studies have cast doubt as to the efficacy of this methodology as it pertains to tinnitus assessment, partially, due to variability in and between data sets. The goal of this study was to examine the variance associated with several common data collection variables and data analyses with the aim to improve GPIAS reliability. To study this the GPIAS tests were conducted in adult male and female CBA/CaJ mice. Factors such as inter-trial interval, circadian rhythm, sex differences, and sensory adaptation were each evaluated. We then examined various data analysis factors which influence GPIAS assessment. Gap-induced facilitation, data processing options, and assessments of tinnitus were studied. We found that the startle reflex is highly variable in CBA/CaJ mice, but this can be minimized by certain data collection factors. We also found that careful consideration of temporal fluctuations of the ASR and controlling for facilitation can lead to more accurate GPIAS results. This study provides a guide for reducing variance in the GPIAS methodology - thereby improving the diagnostic power of the test.

Indexed as

Auditory PerceptionBehavior, AnimalReflex, StartleSignal Detection, PsychologicalAcoustic StimulationAdaptation, PsychologicalAnimalsAuditory PathwaysCircadian RhythmDisease Models, AnimalFemaleHearing TestsMaleMice, Inbred CBAPredictive Value of TestsPrepulse InhibitionAcoustic startle response magnitudeCircadian rhythmGap-induced prepulse inhibition of the acoustic startle reflexPrepulse facilitationTinnitus

Identifiers

PMID29602592
PMCPMC5940553
OpenAlexW2789856472

What OpenQuestion holds

Textmetadata
LicenceTDM
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.