有没有对负面自我认知的贡献
Po-Han Kung1,2, Matthew D Greaves1,3, Eva Guerrero-Hreins4,5
1Melbourne School of Psychological Sciences, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Victoria, Australia.
负面自我思想的认知重组涉及到大脑区域,通常与惩罚相关. 这项研究揭示了它在处理内部经验和个人身份方面的作用.
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
- 心理健康研究 心理健康研究
背景情况:
- 自我相关的认知对身份和幸福至关重要.
- 负面的自我认知可以导致心理健康问题.
- 认知重组是一种保护机制.
研究的目的:
- 探究负面自我认知背后的神经网络.
- 描述了 habenula 在处理与自我相关的思想中的作用.
- 检查认知重组如何影响大脑连接.
主要方法:
- 使用超高场7T fMRI和动态因果建模.
- 分析了来自健康年轻人两个独立队伍的数据.
- 使用认知重组任务,涉及重复和重组负面自我认知.
主要成果:
- 确定了一个以habenula为中心的负面自我认知网络.
- 在认知重组期间观察到从 habenula 到后轨道前皮层的刺激效应.
- 在重复和重组任务期间,发现了 habenula 在后带状皮质上具有刺激作用.
结论:
- 大脑有助于处理自我认知.
- 哈贝努拉的功能超越了外部的奖励/惩罚,扩展到内部的体验.
- 这些发现提供了对心理健康和身份的神经基础的见解.
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