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Chronic trauma impairs the neural basis of empathy in mothers: Relations to parenting and children’s empathic abilities

Early life stress carries long-term negative consequences for children's well-being and maturation of the social brain. Here, we utilize a unique cohort to test its effects on mothers' social brain, targeting mothers' neural empathic response in relation to caregiving and child empath...

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Detalles Bibliográficos
Autores principales: Levy, Jonathan, Yirmiya, Karen, Goldstein, Abraham, Feldman, Ruth
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6969352/
https://www.ncbi.nlm.nih.gov/pubmed/31121480
http://dx.doi.org/10.1016/j.dcn.2019.100658
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author Levy, Jonathan
Yirmiya, Karen
Goldstein, Abraham
Feldman, Ruth
author_facet Levy, Jonathan
Yirmiya, Karen
Goldstein, Abraham
Feldman, Ruth
author_sort Levy, Jonathan
collection PubMed
description Early life stress carries long-term negative consequences for children's well-being and maturation of the social brain. Here, we utilize a unique cohort to test its effects on mothers' social brain, targeting mothers' neural empathic response in relation to caregiving and child empathic abilities. Mother-child dyads living in a zone of repeated war-related trauma were followed from early childhood and mother-child behavioral synchrony was repeatedly observed. At pre-adolescence(11–13 years) children's empathic abilities were assessed and mothers(N = 88, N = 44 war-exposed) underwent magnetoencephalography(MEG) while exposed to vicarious pain. All mothers showed alpha suppression in sensorimotor regions, indicating automatic response to others' pain. However, trauma-exposed mothers did not exhibit gamma oscillations in viceromotor cortex, a neural marker of mature empathy which utilizes interoceptive mechanisms for higher-order understanding and does not emerge before adulthood. Mother-child synchrony across the first decade predicted mothers' viceromotor gamma, and both synchrony and maternal viceromotor gamma mediated the relations between war-exposure and child empathic abilities, possibly charting a cross-generational pathway from mothers' mature neural empathy to children's empathic capacities. Our findings are first to probe the maternal social brain in adolescence in relation to parenting and underscore the need for targeted interventions to mothers raising children in contexts of chronic stress.
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spelling pubmed-69693522020-01-21 Chronic trauma impairs the neural basis of empathy in mothers: Relations to parenting and children’s empathic abilities Levy, Jonathan Yirmiya, Karen Goldstein, Abraham Feldman, Ruth Dev Cogn Neurosci Original Research Early life stress carries long-term negative consequences for children's well-being and maturation of the social brain. Here, we utilize a unique cohort to test its effects on mothers' social brain, targeting mothers' neural empathic response in relation to caregiving and child empathic abilities. Mother-child dyads living in a zone of repeated war-related trauma were followed from early childhood and mother-child behavioral synchrony was repeatedly observed. At pre-adolescence(11–13 years) children's empathic abilities were assessed and mothers(N = 88, N = 44 war-exposed) underwent magnetoencephalography(MEG) while exposed to vicarious pain. All mothers showed alpha suppression in sensorimotor regions, indicating automatic response to others' pain. However, trauma-exposed mothers did not exhibit gamma oscillations in viceromotor cortex, a neural marker of mature empathy which utilizes interoceptive mechanisms for higher-order understanding and does not emerge before adulthood. Mother-child synchrony across the first decade predicted mothers' viceromotor gamma, and both synchrony and maternal viceromotor gamma mediated the relations between war-exposure and child empathic abilities, possibly charting a cross-generational pathway from mothers' mature neural empathy to children's empathic capacities. Our findings are first to probe the maternal social brain in adolescence in relation to parenting and underscore the need for targeted interventions to mothers raising children in contexts of chronic stress. Elsevier 2019-05-14 /pmc/articles/PMC6969352/ /pubmed/31121480 http://dx.doi.org/10.1016/j.dcn.2019.100658 Text en © 2019 The Authors http://creativecommons.org/licenses/by/4.0/ This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Original Research
Levy, Jonathan
Yirmiya, Karen
Goldstein, Abraham
Feldman, Ruth
Chronic trauma impairs the neural basis of empathy in mothers: Relations to parenting and children’s empathic abilities
title Chronic trauma impairs the neural basis of empathy in mothers: Relations to parenting and children’s empathic abilities
title_full Chronic trauma impairs the neural basis of empathy in mothers: Relations to parenting and children’s empathic abilities
title_fullStr Chronic trauma impairs the neural basis of empathy in mothers: Relations to parenting and children’s empathic abilities
title_full_unstemmed Chronic trauma impairs the neural basis of empathy in mothers: Relations to parenting and children’s empathic abilities
title_short Chronic trauma impairs the neural basis of empathy in mothers: Relations to parenting and children’s empathic abilities
title_sort chronic trauma impairs the neural basis of empathy in mothers: relations to parenting and children’s empathic abilities
topic Original Research
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6969352/
https://www.ncbi.nlm.nih.gov/pubmed/31121480
http://dx.doi.org/10.1016/j.dcn.2019.100658
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