Evidence map›Paper›PMID 37830146›Full record

ArticleTrends in hearing

Assessment of Vestigial Auriculomotor Activity to Acoustic Stimuli Using Electrodes In and Around the Ear.

Andreas Schroeer, Martin Rune Andersen, Mike Lind Rank, Ronny Hannemann, Eline Borch Petersen, Filip Marchman Rønne, Daniel J Strauss, Farah I Corona-Strauss

Open access · goldAbstract 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 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

7 citing papers in PubMed, 7 citations in OpenAlex.

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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

8 authors at 3 institutions in 2 countries.

Andreas SchroeerSystems Neuroscience and Neurotechnology Unit, Faculty of Medicine, Saarland University and School of Engineering, htw saar, Homburg/Saar, Germany.ORCID 0000-0002-7904-3622
Martin Rune AndersenT&W Engineering A/S, Lillerød, Denmark.
Mike Lind RankT&W Engineering A/S, Lillerød, Denmark.
Ronny HannemannWS Audiology, Erlangen, Germany and Lynge, Denmark.
Eline Borch PetersenWS Audiology AS, Erlangen, Germany.ORCID 0000-0001-9258-5795
Filip Marchman RønneWS Audiology AS, Erlangen, Germany.
Daniel J StraussSystems Neuroscience and Neurotechnology Unit, Faculty of Medicine, Saarland University and School of Engineering, htw saar, Homburg/Saar, Germany.
Farah I Corona-StraussSystems Neuroscience and Neurotechnology Unit, Faculty of Medicine, Saarland University and School of Engineering, htw saar, Homburg/Saar, Germany.
Hochschule für Technik und Wirtschaft des Saarlandes · DEInternational Audio Laboratories Erlangen · DECowi (Denmark) · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recently, it has been demonstrated that electromyographic (EMG) activity of auricular muscles in humans, especially the postauricular muscle (PAM), depends on the spatial location of auditory stimuli. This observation has only been shown using wet electrodes placed directly on auricular muscles. To move towards a more applied, out-of-the-laboratory setting, this study aims to investigate if similar results can be obtained using electrodes placed in custom-fitted earpieces. Furthermore, with the exception of the ground electrode, only dry-contact electrodes were used to record EMG signals, which require little to no skin preparation and can therefore be applied extremely fast. In two experiments, auditory stimuli were presented to ten participants from different spatial directions. In experiment 1, stimuli were rapid onset naturalistic stimuli presented in silence, and in experiment 2, the corresponding participant's first name, presented in a "cocktail party" environment. In both experiments, ipsilateral responses were significantly larger than contralateral responses. Furthermore, machine learning models objectively decoded the direction of stimuli significantly above chance level on a single trial basis (PAM:

Indexed as

Hearing AidsMuscle, SkeletalAcousticsAcoustic StimulationElectrodesHumansauricular musclesEMGin-earPAM

Identifiers

PMID37830146
PMCPMC10588413
OpenAlexW4387600229

What OpenQuestion holds

Textmetadata
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.