Cortical thickness variation of the maternal brain in the first 6 months postpartum: associations with parental self-efficacy.
Cortical thickness variation of the maternal brain in the first 6 months postpartum: associations with parental self-efficacy.
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DOI：
10.1007/s00429-018-1688-z
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发表时间：
2018-09
影响因子：
3.1
通讯作者：
Tribble RC
中科院分区：
文献类型：
--
作者：
Kim P;Dufford AJ;Tribble RC
产后时期与育儿相关的大脑区域的结构和功能可塑性有关。虽然一项研究发现，在新妈妈的头四个月里，灰质体积会增加，但关于产后几个月皮质厚度与对父母身份的感知调整之间的关系，我们知之甚少。在这项研究中，39个社会经济上不同的第一次新妈妈，我们研究了产后月份，皮质厚度和父母的自我效能感之间的关系。我们确定了产后月数与前额皮质的皮质厚度之间的正相关性，前额皮质包括延伸到内侧额回和眶额回的上级额回，延伸到顶下回和梭状回的枕外侧回，以及尾侧额中回和中央前回。皮质厚度和父母自我效能感之间的关系是特定的前额叶区域。这些发现有助于我们了解产后前六个月的母亲大脑，并提供证据证明大脑结构与对父母身份的感知调整之间的关系。
The postpartum period is associated with structural and functional plasticity in brain regions involved in parenting. While one study identified an increase in grey matter volume during the first four months among new mothers, little is known regarding the relationship between cortical thickness across postpartum months and perceived adjustment to parenthood. In this study of 39 socioeconomically diverse first-time new mothers, we examined the relations among postpartum months, cortical thickness, and parental self-efficacy. We identified a positive association between postpartum months and cortical thickness in the prefrontal cortex including the superior frontal gyrus extending into the medial frontal and orbitofrontal gyri, in the lateral occipital gyrus extending into the inferior parietal and fusiform gyri, as well as in the caudal middle frontal and precentral gyri. The relationship between cortical thickness and parental self-efficacy was specific to the prefrontal regions. These findings contribute to our understanding of the maternal brain in the first six months postpartum and provide evidence of a relationship between brain structure and perceived adjustment to parenthood.
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影响因子：
19.9
作者：
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通讯作者：
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DOI：
10.1073/pnas.93.2.922
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