在积极的社会情绪上调调节中的减弱过程:解开腹侧前额叶皮层的功能作用
Dmitriy D Bezmaternykh1, Mikhail Ye Melnikov1,2, Evgeny D Petrovskiy3
1Institute of Molecular Biology and Biophysics, Federal Research Center of Fundamental and Translational Medicine, Novosibirsk, Russia.
iScience
|February 25, 2025
概括
预测积极的社会情绪涉及大脑网络平衡情感评估和认知控制. 个人的社会感知影响这些网络之间的连接,影响福祉.
科学领域:
- 神经科学是一个神经科学.
- 社会心理学 社会心理学
- 情感科学是一种情感科学.
背景情况:
- 积极的情绪对个人福祉和社会关系至关重要.
- 了解积极情绪调节的神经机制是必不可少的.
研究的目的:
- 为了研究神经过程的基础上,积极的社会情绪的上调.
- 确定参与调节积极社会情绪的大脑网络.
- 探索神经活动,网络连接和社会感知之间的关系.
主要方法:
- 功能磁共振成像 (fMRI) 用于健康的女性志愿者.
- 应用了参数实证贝叶斯方法来分析网络连接.
- 评估了个人对社会感知的差异.
主要成果:
- 积极的社会情绪的升级调节了情感评价和认知控制网络之间的相互作用.
- 在双边后部腹侧前额皮质 (vlPFC) 中观察到活动增加.
- 在右前面的vlPFC中发现活动减少,受上部前额前部区域的影响.
- 情感和社交网络之间的连接是由个人社会感知所调节的.
结论:
- 这项研究阐明了神经回路涉及到平衡积极情绪在社会环境中的神经回路.
- 这些发现突出了腹侧前额叶皮质在调节积极的社会情绪中的作用.
- 个人的社会感知显著影响情绪调节网络连接.
- 这项研究对理解和潜在地康复情绪调节缺陷有影响.
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