A Kuramoto model of self-other integration across interpersonal synchronization strategies

Bibliographic Details
Main Author: Heggli, Ole Adrian
Publication Date: 2019
Other Authors: Cabral, Joana, Konvalinka, Ivana, Vuust, Peter, Kringelbach, Morten L.
Format: Article
Language: eng
Source: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
Download full: http://hdl.handle.net/1822/62434
Summary: Uncorrected proof
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spelling A Kuramoto model of self-other integration across interpersonal synchronization strategiesCiências Médicas::Medicina BásicaScience & TechnologyUncorrected proofHuman social behaviour is complex, and the biological and neural mechanisms underpinning it remain debated. A particularly interesting social phenomenon is our ability and tendency to fall into synchronization with other humans. Our ability to coordinate actions and goals relies on the ability to distinguish between and integrate self and other, which when impaired can lead to devastating consequences. Interpersonal synchronization has been a widely used framework for studying action coordination and self-other integration, showing that even in simple interactions, such as joint finger tapping, complex interpersonal dynamics emerge. Here we propose a computational model of self-other integration via within- and between-person action-perception links, implemented as a simple Kuramoto model with four oscillators. The model abstracts each member of a dyad as a unit consisting of two connected oscillators, representing intrinsic processes of perception and action. By fitting this model to data from two separate experiments we show that interpersonal synchronization strategies rely on the relationship between within- and between-unit coupling. Specifically, mutual adaptation exhibits a higher between-unit coupling than within-unit coupling; leading-following requires that the follower unit has a low within-unit coupling; and leading-leading occurs when two units jointly exhibit a low between-unit coupling. These findings are consistent with the theory of interpersonal synchronization emerging through self-other integration mediated by processes of action-perception coupling. Hence, our results show that chaotic human behaviour occurring on a millisecond scale may be modelled using coupled oscillators.Center for Music in the Brain, Danish National Research Foundation (DNRF117). MLK is supported by the ERC Consolidator Grant: CAREGIVING (615539). JC is supported under the project NORTE-01-0145-FEDER-000023 from the Northern Portugal Regional Operational Program (NORTE2020). JC is also supported by the Portuguese Foundation for Science and Technology CEECIND/03325/2017, Portugal. IK is supported by The VILLUM Experiment grant, “Enhancing social interaction through real-time two-brain imaging”Public Library of Science (PLOS)Universidade do MinhoHeggli, Ole AdrianCabral, JoanaKonvalinka, IvanaVuust, PeterKringelbach, Morten L.2019-102019-10-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/62434engHeggli, O. A., Cabral, J., Konvalinka, I., Vuust, P., & Kringelbach, M. L. (2019). A Kuramoto model of self-other integration across interpersonal synchronization strategies. PLoS computational biology, 15(10), e1007422. doi:10.1371/journal.pcbi.10074221553-734X1553-735810.1371/journal.pcbi.100742231618261https://journals.plos.org/ploscompbiol/article?id=10.1371/journal.pcbi.1007422info:eu-repo/semantics/openAccessreponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiainstacron:RCAAP2024-05-11T05:04:40Zoai:repositorium.sdum.uminho.pt:1822/62434Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-28T15:07:20.452300Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiafalse
dc.title.none.fl_str_mv A Kuramoto model of self-other integration across interpersonal synchronization strategies
title A Kuramoto model of self-other integration across interpersonal synchronization strategies
spellingShingle A Kuramoto model of self-other integration across interpersonal synchronization strategies
Heggli, Ole Adrian
Ciências Médicas::Medicina Básica
Science & Technology
title_short A Kuramoto model of self-other integration across interpersonal synchronization strategies
title_full A Kuramoto model of self-other integration across interpersonal synchronization strategies
title_fullStr A Kuramoto model of self-other integration across interpersonal synchronization strategies
title_full_unstemmed A Kuramoto model of self-other integration across interpersonal synchronization strategies
title_sort A Kuramoto model of self-other integration across interpersonal synchronization strategies
author Heggli, Ole Adrian
author_facet Heggli, Ole Adrian
Cabral, Joana
Konvalinka, Ivana
Vuust, Peter
Kringelbach, Morten L.
author_role author
author2 Cabral, Joana
Konvalinka, Ivana
Vuust, Peter
Kringelbach, Morten L.
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Heggli, Ole Adrian
Cabral, Joana
Konvalinka, Ivana
Vuust, Peter
Kringelbach, Morten L.
dc.subject.por.fl_str_mv Ciências Médicas::Medicina Básica
Science & Technology
topic Ciências Médicas::Medicina Básica
Science & Technology
description Uncorrected proof
publishDate 2019
dc.date.none.fl_str_mv 2019-10
2019-10-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/1822/62434
url http://hdl.handle.net/1822/62434
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Heggli, O. A., Cabral, J., Konvalinka, I., Vuust, P., & Kringelbach, M. L. (2019). A Kuramoto model of self-other integration across interpersonal synchronization strategies. PLoS computational biology, 15(10), e1007422. doi:10.1371/journal.pcbi.1007422
1553-734X
1553-7358
10.1371/journal.pcbi.1007422
31618261
https://journals.plos.org/ploscompbiol/article?id=10.1371/journal.pcbi.1007422
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Public Library of Science (PLOS)
publisher.none.fl_str_mv Public Library of Science (PLOS)
dc.source.none.fl_str_mv reponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron:RCAAP
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collection Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
repository.name.fl_str_mv Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
repository.mail.fl_str_mv info@rcaap.pt
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