Evidence map›Paper›PMID 34649280›Full record

ArticleCerebral cortex (New York, N.Y. : 1991)2022

EEG Spatiotemporal Patterns Underlying Self-other Voice Discrimination.

Giannina Rita Iannotti, Pavo Orepic, Denis Brunet, Thomas Koenig, Sixto Alcoba-Banqueri, Dorian F A Garin, Karl Schaller, Olaf Blanke, Christoph M Michel

Open access · bronzeAbstract read
In one paragraph

Article in Cerebral cortex (New York, N.Y. : 1991), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
3.5field-weighted citation impact, top 6% 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

14 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
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  4. Review
  5. Listen to yourself! Prioritization of self-associated and own voice cues.British journal of psychology (London, England : 1953) · 2025
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  7. Review
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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

9 authors at 4 institutions in 1 country.

Giannina Rita IannottiFunctional Brain Mapping Lab, Department of Fundamental Neurosciences, University of Geneva, 1202, Switzerland.
Pavo OrepicLaboratory of Cognitive Neuroscience, Center for Neuroprosthetics and Brain Mind Institute, Faculty of Life Sciences, Swiss Federal Institute of Technology (EPFL), 1202, Switzerland.
Denis BrunetFunctional Brain Mapping Lab, Department of Fundamental Neurosciences, University of Geneva, 1202, Switzerland.
Thomas KoenigTranslational Research Center, University Hospital of Psychiatry and Psychotherapy, University of Bern, Bern 3000, Switzerland.
Sixto Alcoba-BanqueriLaboratory of Cognitive Neuroscience, Center for Neuroprosthetics and Brain Mind Institute, Faculty of Life Sciences, Swiss Federal Institute of Technology (EPFL), 1202, Switzerland.
Dorian F A GarinDepartment of Neurosurgery, University Hospitals of Geneva and Faculty of Medicine, University of Geneva, 1205, Switzerland.
Karl SchallerDepartment of Neurosurgery, University Hospitals of Geneva and Faculty of Medicine, University of Geneva, 1205, Switzerland.
Olaf BlankeLaboratory of Cognitive Neuroscience, Center for Neuroprosthetics and Brain Mind Institute, Faculty of Life Sciences, Swiss Federal Institute of Technology (EPFL), 1202, Switzerland.
Christoph M MichelFunctional Brain Mapping Lab, Department of Fundamental Neurosciences, University of Geneva, 1202, Switzerland.
École Polytechnique Fédérale de Lausanne · CHUniversity Hospital of Geneva · CHUniversity of Geneva · CHUniversity of Bern · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There is growing evidence showing that the representation of the human "self" recruits special systems across different functions and modalities. Compared to self-face and self-body representations, few studies have investigated neural underpinnings specific to self-voice. Moreover, self-voice stimuli in those studies were consistently presented through air and lacking bone conduction, rendering the sound of self-voice stimuli different to the self-voice heard during natural speech. Here, we combined psychophysics, voice-morphing technology, and high-density EEG in order to identify the spatiotemporal patterns underlying self-other voice discrimination (SOVD) in a population of 26 healthy participants, both with air- and bone-conducted stimuli. We identified a self-voice-specific EEG topographic map occurring around 345 ms post-stimulus and activating a network involving insula, cingulate cortex, and medial temporal lobe structures. Occurrence of this map was modulated both with SOVD task performance and bone conduction. Specifically, the better participants performed at SOVD task, the less frequently they activated this network. In addition, the same network was recruited less frequently with bone conduction, which, accordingly, increased the SOVD task performance. This work could have an important clinical impact. Indeed, it reveals neural correlates of SOVD impairments, believed to account for auditory-verbal hallucinations, a common and highly distressing psychiatric symptom.

Indexed as

VoiceAuditory PerceptionElectroencephalographyHallucinationsHumansTemporal Lobebone conductionhigh-density EEGinsulalimbic systemself-other voice discrimination

Identifiers

PMID34649280
PMCPMC9070353
OpenAlexW3205034789

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.