Cargando…
Mother–child neural synchronization is time linked to mother–child positive affective state matching
In the first years of life, in which self-regulation occurs via external means, mother–child synchronization of positive affect (PA) facilitates regulation of child homeostatic systems. Mother–child affective synchrony may contribute to mother–child synchronization of neural systems, but limited res...
Autores principales: | , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Oxford University Press
2023
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9976748/ https://www.ncbi.nlm.nih.gov/pubmed/36715078 http://dx.doi.org/10.1093/scan/nsad001 |
_version_ | 1784899151567257600 |
---|---|
author | Morgan, Judith K Santosa, Hendrik Conner, Kaetlyn K Fridley, Rachel M Forbes, Erika E Iyengar, Satish Joseph, Heather M Huppert, Theodore J |
author_facet | Morgan, Judith K Santosa, Hendrik Conner, Kaetlyn K Fridley, Rachel M Forbes, Erika E Iyengar, Satish Joseph, Heather M Huppert, Theodore J |
author_sort | Morgan, Judith K |
collection | PubMed |
description | In the first years of life, in which self-regulation occurs via external means, mother–child synchronization of positive affect (PA) facilitates regulation of child homeostatic systems. Mother–child affective synchrony may contribute to mother–child synchronization of neural systems, but limited research has explored this possibility. Participants were 41 healthy mother–child dyads (56% girls; Mage = 24.76 months; s.d. = 8.77 months, Range = 10–42 months). Mothers’ and children’s brain activities were assessed simultaneously using near-infrared spectroscopy while engaging in dyadic play. Mother and child PA during play were coded separately to characterize periods in which mothers and children (i) matched on high PA, (ii) matched on low/no PA or (iii) showed a mismatch in PA. Models evaluated moment-to-moment correlations between affective matching and neural synchrony in mother–child dyads. Greater positive affective synchrony, in which mother and child showed similarly high levels of PA but not similarly low levels of PA, was related to greater synchrony in medial and lateral frontal and temporoparietal regions. Age moderated associations between mother and child neural activities but only during moments of high PA state matching. Positive, synchronous mother–child interactions may foster greater neural responding in affective and social regions important for self-regulation and interpersonal bonds. |
format | Online Article Text |
id | pubmed-9976748 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Oxford University Press |
record_format | MEDLINE/PubMed |
spelling | pubmed-99767482023-03-02 Mother–child neural synchronization is time linked to mother–child positive affective state matching Morgan, Judith K Santosa, Hendrik Conner, Kaetlyn K Fridley, Rachel M Forbes, Erika E Iyengar, Satish Joseph, Heather M Huppert, Theodore J Soc Cogn Affect Neurosci Original Manuscript In the first years of life, in which self-regulation occurs via external means, mother–child synchronization of positive affect (PA) facilitates regulation of child homeostatic systems. Mother–child affective synchrony may contribute to mother–child synchronization of neural systems, but limited research has explored this possibility. Participants were 41 healthy mother–child dyads (56% girls; Mage = 24.76 months; s.d. = 8.77 months, Range = 10–42 months). Mothers’ and children’s brain activities were assessed simultaneously using near-infrared spectroscopy while engaging in dyadic play. Mother and child PA during play were coded separately to characterize periods in which mothers and children (i) matched on high PA, (ii) matched on low/no PA or (iii) showed a mismatch in PA. Models evaluated moment-to-moment correlations between affective matching and neural synchrony in mother–child dyads. Greater positive affective synchrony, in which mother and child showed similarly high levels of PA but not similarly low levels of PA, was related to greater synchrony in medial and lateral frontal and temporoparietal regions. Age moderated associations between mother and child neural activities but only during moments of high PA state matching. Positive, synchronous mother–child interactions may foster greater neural responding in affective and social regions important for self-regulation and interpersonal bonds. Oxford University Press 2023-01-27 /pmc/articles/PMC9976748/ /pubmed/36715078 http://dx.doi.org/10.1093/scan/nsad001 Text en © The Author(s) 2023. Published by Oxford University Press. https://creativecommons.org/licenses/by/4.0/This is an Open Access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Original Manuscript Morgan, Judith K Santosa, Hendrik Conner, Kaetlyn K Fridley, Rachel M Forbes, Erika E Iyengar, Satish Joseph, Heather M Huppert, Theodore J Mother–child neural synchronization is time linked to mother–child positive affective state matching |
title | Mother–child neural synchronization is time linked to mother–child positive affective state matching |
title_full | Mother–child neural synchronization is time linked to mother–child positive affective state matching |
title_fullStr | Mother–child neural synchronization is time linked to mother–child positive affective state matching |
title_full_unstemmed | Mother–child neural synchronization is time linked to mother–child positive affective state matching |
title_short | Mother–child neural synchronization is time linked to mother–child positive affective state matching |
title_sort | mother–child neural synchronization is time linked to mother–child positive affective state matching |
topic | Original Manuscript |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9976748/ https://www.ncbi.nlm.nih.gov/pubmed/36715078 http://dx.doi.org/10.1093/scan/nsad001 |
work_keys_str_mv | AT morganjudithk motherchildneuralsynchronizationistimelinkedtomotherchildpositiveaffectivestatematching AT santosahendrik motherchildneuralsynchronizationistimelinkedtomotherchildpositiveaffectivestatematching AT connerkaetlynk motherchildneuralsynchronizationistimelinkedtomotherchildpositiveaffectivestatematching AT fridleyrachelm motherchildneuralsynchronizationistimelinkedtomotherchildpositiveaffectivestatematching AT forbeserikae motherchildneuralsynchronizationistimelinkedtomotherchildpositiveaffectivestatematching AT iyengarsatish motherchildneuralsynchronizationistimelinkedtomotherchildpositiveaffectivestatematching AT josephheatherm motherchildneuralsynchronizationistimelinkedtomotherchildpositiveaffectivestatematching AT hupperttheodorej motherchildneuralsynchronizationistimelinkedtomotherchildpositiveaffectivestatematching |