判断核心的基于地块的连接模型
Jorge Hormovas1, Nicholas B Dadario2, Si Jie Tang3
1Centre for Minimally Invasive Neurosurgery, Prince of Wales Private Hospital, Level 7 Prince of Wales Private Hospital, Randwick, NSW 2031, Australia.
Journal of personalized medicine
|September 28, 2023
概括
这项研究揭示了不同类型判断的独特大脑网络模式. 道德和社会判断激活了默认模式网络 (DMN),而风险和人际判断激活了中央执行网络 (CEN).
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
背景情况:
- 判断是一种复杂的高级大脑功能,对解决问题至关重要.
- 现有的研究缺乏统一的皮层模型判断,由于不同的方法和定义,阻碍临床应用.
研究的目的:
- 识别不同类型的判断背后的不同神经认知网络模式.
- 界定默认模式网络 (DMN) 和中央执行网络 (CEN) 在判断任务中的角色.
主要方法:
- 使用激活概率估计 (ALE) 的46个功能磁共振成像 (fMRI) 研究的元分析.
- 皮层分片被用来绘制跨道德,社会,风险和人际判断范式的神经认知网络参与的地图.
主要成果:
- 伦理判断涉及双边上部前部旋转,右旋转和左侧叶.
- 社会判断与左侧占主导地位的前侧双层网络和右侧边缘区域进行了互动,DMN相互参与.
- 风险和人际判断激活了右侧的前面双层网络,左侧的岛屿皮层,并汇聚到右侧的CEN.
- 显而易见的模式显示DMN支持社会/道德认知,CEN支持概率推理和风险估计.
结论:
- 判断处理涉及可分离的大规模神经认知网络.
- DMN与社会推断和道德认知有关.
- 在涉及概率推理,风险评估和战略思维的任务中,CEN至关重要.
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