Evidence map›Paper›PMID 28646190›Full record

ArticleScientific reports2017

Brain-to-brain entrainment: EEG interbrain synchronization while speaking and listening.

Alejandro Pérez, Manuel Carreiras, Jon Andoni Duñabeitia

Abstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 80 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
80citing papers in PubMed, 1 pooled it
–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

80 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Promoting Social Connectedness Through Interbrain Neurofeedback.Annals of the New York Academy of Sciences · 2025
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  6. Social attachment shapes interbrain synchrony.bioRxiv : the preprint server for biology · 2026
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20 more citing papers are in PubMed but not listed here.

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

3 authors.

Alejandro PérezBCBL - Basque Center on Cognition Brain and Language, 20009, Donostia, Spain. 256454@gmail.com.
Manuel CarreirasBCBL - Basque Center on Cognition Brain and Language, 20009, Donostia, Spain.ORCID 0000-0001-6726-7613
Jon Andoni DuñabeitiaBCBL - Basque Center on Cognition Brain and Language, 20009, Donostia, Spain.ORCID 0000-0002-3312-8559

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Electroencephalographic hyperscanning was used to investigate interbrain synchronization patterns in dyads of participants interacting through speech. Results show that brain oscillations are synchronized between listener and speaker during oral narratives. This interpersonal synchronization is mediated in part by a lower-level sensory mechanism of speech-to-brain synchronization, but also by the interactive process that takes place in the situation per se. These results demonstrate the existence of brain-to-brain entrainment which is not merely an epiphenomenon of auditory processing, during listening to one speaker. The study highlights the validity of the two-person neuroscience framework for understanding induced brain activity, and suggests that verbal information exchange cannot be fully understood by examining the listener's or speaker's brain activity in isolation.

Indexed as

ElectroencephalographyAdultBrainCortical SynchronizationDiencephalonFemaleHumansLinear ModelsMaleSpeechYoung Adult

Identifiers

PMID28646190
PMCPMC5482847

What OpenQuestion holds

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Registered trials

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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.