Mother-child neural synchronization is time linked to mother-child positive affective state matching.
Mother-child neural synchronization is time linked to mother-child positive affective state matching.
复制标题
母子神经同步与母子积极的情感状态匹配有关。
DOI：
10.1093/scan/nsad001
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发表时间：
2023-02-28
影响因子：
4.2
通讯作者：
Huppert, Theodore J.
中科院分区：
文献类型：
--
作者：
Morgan, Judith K.;Santosa, Hendrik;Conner, Kaetlyn K.;Fridley, Rachel M.;Forbes, Erika E.;Iyengar, Satish;Joseph, Heather M.;Huppert, Theodore J.
在生命的最初几年，自我调节通过外部手段发生，母亲和孩子的积极情感（PA）同步促进儿童体内平衡系统的调节。母子情感同步可能有助于母子神经系统的同步，但有限的研究探讨了这种可能性。参与者为41对健康母子（56%为女孩;法师= 24.76个月; s.d. = 8.77个月，范围= 10-42个月）。母亲和孩子的大脑活动进行了评估，同时使用近红外光谱，而从事二元游戏。母亲和儿童PA在游戏中分别编码，以表征期间，母亲和儿童（i）匹配高PA，（ii）匹配低/无PA或（iii）显示PA不匹配。模型评估情感匹配和母子二人组神经同步性之间的时刻到时刻的相关性。更大的积极情感同步，母亲和孩子表现出同样高水平的PA，但没有同样低水平的PA，与更大的同步在内侧和外侧额叶和颞顶区。年龄调节母亲和儿童的神经活动之间的关联，但只有在高PA状态匹配的时刻。积极的、同步的母子互动可能会促进情感和社会区域的神经反应，这对自我调节和人际关系很重要。
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.
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影响因子：
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通讯作者：
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通讯作者：
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