支持社会处理的神经动态的发育组织:儿童和成人自然主义fMRI的证据
Wanrou Hu1, Jinming Xiao2, Lei Li3
1The Clinical Hospital of Chengdu Brain Science Institute, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu 610054, PR China; Brain-Computer Interface & Brain-Inspired Intelligence Key Laboratory of Sichuan Province, University of Electronic Science and Technology of China, Chengdu 610054, PR China.
Developmental cognitive neuroscience
|January 10, 2026
概括
孩子 孩子 孩子 孩子
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
- 认知科学 认知科学
背景情况:
- 社会认知对于诊断和治疗神经发育障碍,如自闭症谱系障碍至关重要.
- 了解社会认知发展的神经基础是必不可少的.
研究的目的:
- 研究儿童和成人社会认知的动态神经组织.
- 在社交互动期间,识别大脑状态转换的发育差异.
- 探索大脑成熟,思维理论和同情心之间的关系.
主要方法:
- 利用自然主义功能性MRI (fMRI) 来追踪儿童 (n=60,年龄3-10岁) 和成年人 (n=55) 的持续大脑活动.
- 确定了四种不同的协同激活模式 (CAPs),代表了社会认知的功能层次.
- 采用结构方程建模来分析发育途径和介导因素.
主要成果:
- 确定了四种不同的协同激活模式 (CAPs),反映了从感官处理到社会认知集成的层次结构.
- 孩子们表现出不成熟的大脑状态过渡,绕过中间状态并过早转移.
- 儿童在复杂的社会事件中表现出感觉/感知状态的调节减少,这表明认知灵活性较低.
- 一个发展级联连接感官,感知过和社会认知状态,由心智理论 (ToM) 发展介导.
结论:
- 大脑状态的重组是社会认知成熟的基础.
- 大脑动态的发育差异为神经发育障碍提供了洞察力.
- 思想理论发展和认知灵活性是社会能力的关键因素.
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