认知,情感,以及默认模式的网络模式
1Department of Translational Biomedicine and Neuroscience, University of Bari Aldo Moro, Piazza Giulio Cesare, 11, 70124 Bari, Italy.
Brain and cognition
|October 31, 2024
概括
默认模式网络 (DMN) 集成了情绪和记忆. 最近的发现表明一种非模块化的观点,DMN将经验的认知和情感方面一起处理.
科学领域:
- 神经科学是一个神经科学.
- 认知神经科学 认知神经科学
- 情感神经科学是一种神经科学.
背景情况:
- 默认模式网络 (DMN) 对于整合认知和情绪过程至关重要.
- 它在连接情节性记忆和情绪体验方面的作用正在积极调查中.
研究的目的:
- 审查与情绪处理相关的DMN活动的独特模式.
- 评估DMN内对认知和情绪的模块化与非模块化观点的可信性.
主要方法:
- 关于DMN和情绪处理的现有神经成像研究的小审查.
- 分析与记忆编码和情绪价值相关的大脑活动模式.
主要成果:
- 确定了在情绪处理中DMN活动的三个模式:愉悦的vmPFC,情绪意义的DMN-外部区域相互作用,以及所有情绪事件的广泛的DMN激活.
- 挑战了模块化观点,暗示了DMN中认知和情绪的非模块化整合.
- 突出了对观察到的DMN活动模式的方法影响.
结论:
- 该DMN在整合认知和情绪过程中发挥着基本作用.
- 在DMN中,认知和情绪交织在一起的非模块化组织是最合理的模型.
- DMN对于构建情感突出的个人叙述至关重要.
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