在健康大脑网络样本中,复杂的情绪处理和早期的生活逆境.
Emily J Furtado1, M Catalina Camacho2, Jenna H Chin3
1the Institute of Child Development at University of Minnesota Twin Cities, Minneapolis, MN 55455, USA.
Developmental cognitive neuroscience
|November 3, 2024
概括
早期的生活逆境通过改变神经处理情绪而影响心理健康. 不一致的纪律,一种早期逆境的形式,与在情绪场景中增加的腹腔注意力网络 (VAN) 活动有关.
科学领域:
- 神经科学是一个神经科学.
- 发展心理学 发展心理学
- 心理健康研究 心理健康研究
背景情况:
- 早期生活逆境 (ELA) 与不良的心理健康结果有关.
- 神经情绪处理变化是ELA影响的潜在机制.
- 了解ELA的神经相关物对于有针对性的干预至关重要.
研究的目的:
- 研究各种ELA指标与神经社会情绪处理之间的关系.
- 在患有ELA的儿童中,针对社会情绪刺激的脑网络激活的特征.
- 为了确定与神经反应相关的特定ELA因子.
主要方法:
- 利用了健康大脑网络生物库中的521名儿童 (5-15岁) 的数据.
- 检查了默认模式网络 (DMN),腹腔注意网络 (VAN),指甲骨关节网络 (CON) 和杏仁体中的激活.
- 使用线性回归来评估ELA指数 (例如,不一致的纪律,父母精神病理) 与情绪场景期间的神经激活之间的关联.
主要成果:
- 在社会情绪场景 (悲伤,结合,冲突,恐惧) 中发现了DMN,VAN,CON和杏仁体的显著激活.
- 增加不一致的纪律与悲伤或情绪化的场景中更大的VAN激活相关.
- 其他ELA指数 (社会地位,财务不安全,邻居处于不利地位,负面经历,父母精神病理) 和神经激活之间没有发现显著的关联.
结论:
- DMN,VAN,CON和杏仁体参与社会情绪处理,与现有研究保持一致.
- 不一致的纪律可能会增加对父母和孩子分离线索的敏感性.
- 在ELA的不可预测性可能比其他社会经济或基于事件的逆境更强烈地与复杂的神经情绪处理有关.
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