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神经网络动力学是底层的自下而上的感知和自上而下的同理心调节过程
Xiao Wu1,2, Ya-Zhuo Kong1,2, Li Hu1,2
1State Key Laboratory of Cognitive Science and Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, China.
Imaging neuroscience (Cambridge, Mass.)
|November 6, 2025
概括
这项研究揭示了同情心的层次大脑网络,显示了下额头 (IFGtri) 和上神经 (STS) 如何处理感知,以及背侧上额头 (dlSFG) 如何调节情绪.
科学领域:
- 神经科学是一个神经科学.
- 认知心理学 认知心理学
- 社会神经科学是一种社会神经科学.
背景情况:
- 理论模型提出,同理心涉及自下而上的感知和自上而下的调节.
- 有限的直接证据表明,在同理心处理中存在着层次的神经组织.
研究的目的:
- 为了研究同情心的层次神经组织.
- 利用功能磁共振成像 (fMRI) 探索积极和消极同情的共享与价值特异处理.
主要方法:
- 使用fMRI与正,负和中性刺激.
- 分析了参与同理心的大脑区域之间的信息流.
主要成果:
- 从下而上的感知涉及下额头 (IFGtri) 和上突 (STS),IFGtri开始向STS流动.
- 上下调节涉及背侧上额回形 (dlSFG),中侧前额回形 (mPFC) 和前.
- 积极的刺激比负面的刺激显示出更多的上下调节抑制,这表明处理不同情绪价值的不同神经机制.
结论:
- 提供了支持同理心模型的层次神经网络的直接证据.
- 提供了对大脑实例化自下而上的感知和自上而下的同理心调节的新见解.
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