Inter-brain synchrony in mother-child dyads during cooperation: An fNIRS hyperscanning study.
Cooperation
Inter-brain synchrony
Mother-child attachment
fNIRS hyperscanning
Journal
Neuropsychologia
ISSN: 1873-3514
Titre abrégé: Neuropsychologia
Pays: England
ID NLM: 0020713
Informations de publication
Date de publication:
18 02 2019
18 02 2019
Historique:
received:
17
07
2018
revised:
07
12
2018
accepted:
26
12
2018
pubmed:
31
12
2018
medline:
27
11
2019
entrez:
31
12
2018
Statut:
ppublish
Résumé
Coordinated brain activity between individuals, or inter-brain synchrony, has been shown to increase during cooperation and correlate with cooperation success. However, few studies have examined parent-child inter-brain synchrony and whether it is associated with meaningful aspects of the parent-child relationship. Here, we measured inter-brain synchrony in the right prefrontal (PFC) and temporal cortices in mother-child dyads while they engaged in a cooperative and independent task. We tested whether inter-brain synchrony in mother-child dyads (1) increases during cooperation, (2) differs in mother-son versus mother-daughter dyads, and (3) is related to cooperation performance and the attachment relationship. Overall inter-brain synchrony in the right hemisphere, and the right dorsolateral and frontopolar PFC in particular, was higher during cooperation. Mother-son dyads showed less inter-brain synchrony during the independent task and a stronger increase in synchrony in response to cooperation than mother-daughter dyads. Lastly, we did not find strong evidence for links between inter-brain synchrony and child attachment. Mother-child cooperation may increase overall inter-brain synchrony, although differently for mother-son versus mother-daughter dyads. More research is needed to better understand the potential role of overall inter-brain synchrony in mother-child cooperation, and the potential link between inter-brain synchrony and attachment.
Identifiants
pubmed: 30594570
pii: S0028-3932(18)30357-9
doi: 10.1016/j.neuropsychologia.2018.12.021
pmc: PMC6937429
mid: NIHMS1063976
pii:
doi:
Types de publication
Journal Article
Research Support, N.I.H., Extramural
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
117-124Subventions
Organisme : NIA NIH HHS
ID : K25 AG050759
Pays : United States
Organisme : NIA NIH HHS
ID : R21 AG064263
Pays : United States
Organisme : NIMH NIH HHS
ID : R61 MH119289
Pays : United States
Organisme : NIMH NIH HHS
ID : T32 MH019908
Pays : United States
Informations de copyright
Copyright © 2018 Elsevier Ltd. All rights reserved.
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