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从静止状态宏观网络解码接受和重新评估策略

Parisa Ahmadi Ghomroudi¹, Roma Siugzdaite², Irene Messina³

¹DiPSCo-Department of Psychology and Cognitive Sciences, University of Trento, Corso Bettini, 84, 38068, Rovereto, Italy. p.ahmadighomroudi@unitn.it.

Scientific reports

|August 20, 2024

概括

休息状态的大脑网络揭示了接受和重新评估情绪调节策略的独特和共享的神经机制. 感觉运动网络可能是适应性情绪调节技术的共同途径.

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
精神病学是一个精神病学.

背景情况:

接受和重新评估等情绪调节策略对于心理健康至关重要.
之前的研究利用了基于任务的fMRI,在理解情绪调节中的休息状态功能大脑网络方面留下了差距.
接受的神经基础,特别是其静态网络贡献,仍然未被充分探索.

研究的目的:

调查休息状态的功能性大脑网络与接受和重新评估的相关性.
为了确定这些情绪调节策略是否具有共同的或不同的神经机制.
探索特定静止状态网络与个人接受和重新评估能力的差异之间的预测关系.

主要方法:

对134名健康成年人的休息状态fMRI数据的功能连接性分析.
利用组独立组件分析 (组-ICA) 来识别内在的大脑网络.
采用逆向回归来预测网络活动的接受和重新评估得分.

主要成果:

接受与情感和执行网络的活动减少以及感觉运动网络的活动增加有关.
重新评估的唯一预测是感觉运动网络的活动增加.
研究结果表明,神经机制既有区别 (对接受有情感/执行作用),也有重叠 (对两者都有感官运动作用).

结论:

感觉运动网络可能代表着一个共同的神经机制的核心,它是接受和重新评估的基础.
结果突出了认知,情感和感官系统在适应性情绪调节中的复杂相互作用.
这项研究扩展了之前的发现,阐明了内在大脑网络组织在情绪调节策略中的作用.

关键词:

接受接受接受接受情绪调节情绪调节功能连接性的功能连接性.重新评估重新评估休息状态休息状态

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