一个前沿岛屿网络是愤怒表达和控制个体变化的基础
Alessandro Grecucci1,2, Francesca Graci1, Ellyson Munari1
1Department of Psychology and Cognitive Sciences, University of Trento, Trento, Italy.
Imaging neuroscience (Cambridge, Mass.)
|August 13, 2025
概括
愤怒表达和控制是负相关的,更多的控制导致较少的外表愤怒. 大脑成像揭示了前时网络中共享的灰色和白色物质模式,这是愤怒调节的个人差异的基础.
科学领域:
- 神经科学是一个神经科学.
- 心理学 心理学 心理学
- 脑部成像 脑部成像
背景情况:
- 愤怒的特点是对外表达 (愤怒) 和管理能力 (愤怒控制).
- 愤怒表达和控制的个体差异对于人际交往至关重要.
- 以前的研究表明,愤怒调节的神经支是神经支.
研究的目的:
- 为了测试愤怒表达和控制与负相关的假设.
- 调查前脑网络中灰质 (GM) 和白质 (WM) 特征的共享模式是否能预测愤怒表达和控制.
- 为了确定参与愤怒调节的特定大脑区域.
主要方法:
- 利用转换的独立向量分析 (tIVA),这是一个数据融合无监督机器学习技术.
- 大脑的灰色和白质分解成各种网络.
- 在212名健康受试者中使用逆向回归来预测从大脑形态特征的愤怒表达和控制.
主要成果:
- 证实了愤怒控制和愤怒表达之间的负相关性.
- 证明,愤怒表达和控制的个体差异可以通过相同的GM-WM网络进行预测.
- 确定了前时网络,包括前区域,胰岛,时区域和前,作为愤怒调节的关键.
- 在这个网络中发现更高的GM-WM度与增加的愤怒外部化和减少愤怒控制相关.
结论:
- 控制愤怒和表达愤怒是反向相关的.
- 前时大脑网络中的特定形态特征与愤怒表达和控制的个体差异有关.
- 这些发现提高了对愤怒调节及其调节的神经基础的理解.
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