响应后适应神经生理相关的个体差异:基于模型的方法
Anna Grabowska1, Filip Sondej2, Julia Haaf3
1Centre for Cognitive Science, Jagiellonian University, Krakow, Poland; Doctoral School in the Social Sciences, Jagiellonian University, Krakow, Poland.
NeuroImage
|July 24, 2025
概括
与错误相关的消极性 (ERN) 等认知控制信号显示出人群效应,但个人对反应的谨慎和注意力差异是关键. 了解这种变化对于适应性行为研究至关重要.
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
- 计算机建模 计算建模
背景情况:
- 认知控制系统监控操作并适应以提高性能和防止错误.
- 神经生理学信号,如与错误相关的消极性 (ERN) 和与正确相关的消极性 (CRN),与反应谨慎和注意力有关.
- 人口层面的发现可能不能完全代表个体的适应过程.
研究的目的:
- 调查ERN振幅和适应性行为之间的人口层次关联是否准确地反映了个人层面的过程.
- 探索ERN振幅与认知控制机制之间的关系中的个体变异性.
- 评估ERN对响应谨慎性和注意力集中的影响的上下文依赖性.
主要方法:
- 贝叶斯阶层漂移扩散建模应用于行为和脑电图 (EEG) 数据.
- 为了确保稳定性,分析了四个不同的数据集.
- 分析的重点是ERN振幅和响应谨慎度和注意力集中度的措施之间的关系.
主要成果:
- 证实了ERN幅度和适应性行为之间的强有力的人口水平关联.
- 在这些关联中观察到大量的个体变异性.
- ERN幅度和响应谨慎度之间的联系高度依赖于上下文,因个人,数据集和条件而异.
- ERN幅度和注意力集中之间的关联更一致,但受到负面影响特征的影响.
结论:
- 个体差异显著调节神经生理信号 (ERN) 和适应性行为之间的关系.
- 在ERN振幅如何影响响应谨慎性方面,特定背景因素起着至关重要的作用.
- 考虑到个体的变异性对于全面了解底层认知控制和适应性行为的神经机制至关重要.
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