灵活认知控制的时间动态
Chengyuan Wu1, Carol A Seger2, Yixuan Ku3
1School of Psychology, Shenzhen University, Shenzhen, China; Key Laboratory of Brain Cognition and Emotional Health of Guangdong Higher Education Institutes, Shenzhen University, Shenzhen, China; Shenzhen Key Laboratory of Affective and Social Cognitive Science, Shenzhen University, Shenzhen, China.
NeuroImage
|February 7, 2026
概括
灵活的认知控制使用主动和反应机制. 这项研究揭示了大脑振荡如何随着时间的推移协调这些组成部分,为适应性控制动力学提供了新的见解.
科学领域:
- 认知神经科学 认知神经科学
- 计算神经科学是一种神经科学.
背景情况:
- 灵活的认知控制通过主动和反应机制来适应处理.
- 对控制组件之间的时间相互作用的理解有限.
研究的目的:
- 描述认知控制组件的时间动态.
- 调查主动和反应控制相互作用的神经基础.
主要方法:
- 在动态面部词语Stroop任务期间的EEG记录.
- 对计算指数 (学习率,预测冲突,预测错误) 的层次贝叶斯模型.
- 神经相关性和格兰杰因果关系分析.
主要成果:
- 计算指数与Theta,Alpha和Beta振荡相关联.
- 格兰杰因果关系揭示了动态连接模式.
- 刺激前的连接反映了主动控制;刺激后的连接反映了反应性控制.
结论:
- 振荡力学协调多个认知控制组件.
- 主动和反应控制来自相互连接的神经架构.
- 为灵活的认知控制机制提供了新的见解.
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