静止状态默认模式网络与明智的建议有关
Chao S Hu1,2, Yanbin Zheng3,4, Guang-Heng Dong5,6,7
1Department of Medical Humanities, School of Humanities, Southeast University, Nanjing, People's Republic of China. chao.super.hu@gmail.com.
Scientific reports
|August 30, 2023
概括
默认模式网络 (DMN) 在从个人角度建议他人时支持智慧. 休息状态的DMN活动,特别是在ACC中,与以更大的元认知谦卑给予建议有关.
科学领域:
- 神经科学是一个神经科学.
- 心理学 心理学 心理学
- 认知科学 认知科学
背景情况:
- 默认模式网络 (DMN) 涉及到自我参考思维和对个人经验的反思.
- 智慧,以成熟的理解和元认知为特征,可能涉及自我参考处理.
- 在智慧中,特别是在提供建议时,DMN的作用仍然未被充分探索.
研究的目的:
- 调查默认模式网络 (DMN) 活动与咨询过程中的智慧之间的关联.
- 检查视角采用 (第二人称与第三人称) 如何影响心理距离和DMN参与智慧.
- 探索休息状态DMN活动,超认知谦卑和建议质量之间的关系.
主要方法:
- 休息状态功能性MRI (fMRI) 用于测量DMN中低频波动 (ALFF) 的幅度.
- 52名成年人从第二人称或第三人称的角度向年轻人提供了建议.
- 评估了心理距离,并根据智慧标准评价了建议,包括元认知谦卑 (MH).
主要成果:
- 从第二人称角度提供咨询,与第三人称角度相比,显著减少了心理距离.
- 超认知谦卑 (MH) 仅在从第二人称角度进行建议时,在DMN区域 (右面ACC,左面dmPFC) 与ALFF相关.
- 在第二人称条件下,右面的ACC与第三人称条件相比,在第二人称条件下显示出更强烈的MH关联.
结论:
- 静止状态的DMN活动,特别是在右面ACC中,对于自我参与的智慧表现至关重要,例如给予建议.
- 在提供建议时,利用第二人称的视角增强了DMN功能与元认知谦卑之间的联系.
- 研究结果表明,DMN在利用个人经验提供明智的建议方面发挥着关键作用.
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