Evidence map›Paper›PMID 32547787›Full record

ArticleNeuroscience of consciousness2020

What binds us? Inter-brain neural synchronization and its implications for theories of human consciousness.

Ana Lucía Valencia, Tom Froese

Abstract read
In one paragraph

Article in Neuroscience of consciousness, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
–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

41 citing papers in PubMed.

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  4. Quantum-inspired entanglement between collaborating brains during human memory encoding.Proceedings of the National Academy of Sciences of the United States of America · 2026
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  19. Insights into conscious cognitive information processing.Frontiers in behavioral neuroscience · 2024
    Article
  20. Review
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

2 authors.

Ana Lucía ValenciaPsychobiology and Neuroscience Department, Faculty of Psychology, National Autonomous University of Mexico, Mexico City, Mexico.ORCID 0000-0003-4971-1578
Tom FroeseEmbodied Cognitive Science Unit, Okinawa Institute of Science and Technology Graduate University, Okinawa, Japan.ORCID 0000-0002-9899-5274

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The association between neural oscillations and functional integration is widely recognized in the study of human cognition. Large-scale synchronization of neural activity has also been proposed as the neural basis of consciousness. Intriguingly, a growing number of studies in social cognitive neuroscience reveal that phase synchronization similarly appears across brains during meaningful social interaction. Moreover, this inter-brain synchronization has been associated with subjective reports of social connectedness, engagement, and cooperativeness, as well as experiences of social cohesion and 'self-other merging'. These findings challenge the standard view of human consciousness as essentially first-person singular and private. We therefore revisit the recent controversy over the possibility of extended consciousness and argue that evidence of inter-brain synchronization in the fastest frequency bands overcomes the hitherto most convincing sceptical position. If this proposal is on the right track, our understanding of human consciousness would be profoundly transformed, and we propose a method to test this proposal experimentally.

Indexed as

consciousnessEEGelectroencephalographyhuman mindhyperscanningneural synchronizationsocial interaction

Identifiers

PMID32547787
PMCPMC7288734

What OpenQuestion holds

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LicenceCC BY
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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.