大脑结构和功能以及网络球游戏中的社会排斥反应性
Rosa H Mulder1, Bing Xu1, Mónica López-Vicente2
1Department of Child and Adolescent Psychiatry/Psychology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands; The Generation R Study Group, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands.
Behavioural brain research
|June 23, 2025
概括
休息期间的大脑连接,而不是大脑结构,预测了孩子对社会拒绝的外表反应. 特定的网络连接与在同伴拒绝体验期间更具表现力的情感反应有关.
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
- 社会神经科学是一种社会神经科学.
背景情况:
- 社会拒绝是与心理健康问题相关的普遍压力因素.
- 以前的研究将拒绝与疼痛处理区域的大脑活动联系起来,但没有将其与稳定的大脑特征联系起来.
- 了解拒绝敏感性的生物学基础对于解决心理健康问题至关重要.
研究的目的:
- 为了研究大脑结构,休息状态功能连接和儿童拒绝敏感性之间的关系.
- 为了识别与社会拒绝的情绪反应性增加相关的大脑特征.
- 在一个大型,多样化的儿科样本中探索拒绝敏感性的生物基础.
主要方法:
- 研究了1814名9-12岁儿童的多民族,基于人口的样本.
- 使用Cyberball范式评估拒绝敏感性,测量在同行拒绝期间的情绪面部表情和自我报告的感受.
- 分析了与观察和自我报告的反应有关的大脑结构和休息状态的功能连接.
主要成果:
- 背上条纹体,视觉和感官运动网络之间的更强的静止状态功能连接与同伴拒绝期间的负面情绪面部表情有关.
- 皮带和背部注意网络之间的连接也与更具表达性的拒绝负面反应相关.
- 在大脑结构和拒绝反应之间没有发现任何显著的关联,也没有在静止状态连接和自我报告的感觉之间.
结论:
- 休息状态的功能连接,特别是在特定的神经网络内,与儿童在社会拒绝期间可观察到的情绪反应有关.
- 背上条纹体的连接性可能解释了对拒绝更具表现力的行为反应.
- 研究结果表明,休息期间的大脑活动模式可能表明,人们倾向于因社会拒绝而感到痛苦.
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