相关实验视频
Updated: Mar 17, 2026

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Force and Position Control in Humans - The Role of Augmented Feedback
Published on: June 19, 2016
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通过客观和主观反应正确性的反相关消极性的调制
Yasuhisa Maruyama1,2, Keita Aoyama3, Osamu Fukayama4,5,6
1Center for Information and Neural Networks, Advanced ICT Research Institute, National Institute of Information and Communications Technology, Suita, Osaka, 565-0871, Japan. ymaruyama@nict.go.jp.
Scientific reports
|March 16, 2026
概括
这项研究研究了与反相关的负面性 (FRN) 大脑信号,发现它反映了客观的响应正确性,即使对于未有意识地感知到的错误. 这表明,监测性能准确性的共享神经基础.
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
- 心理生理学 心理生理学
背景情况:
- 绩效监测对于适应环境要求至关重要.
- 与错误相关的负面性 (ERN) 和与反相关的负面性 (FRN) 是与绩效监测相关的事件相关潜力 (ERP).
- 对于FRN对无意识感知到的错误的敏感性仍然不清楚.
研究的目的:
- 调查FRN是否受到客观和主观响应正确性的调制.
- 确定FRN是否处理无意识地感知到的错误.
主要方法:
- 使用脑电图 (EEG) 来记录28名参与者的大脑活动.
- 参与者执行了一个数字输入任务与虚假反试验.
- 用线性混合效应模型分析了单一试验的EEG数据.
主要成果:
- FRN 幅度因客观响应正确性而显著调节,独立于主观错误确定性.
- 在随后的试验中,反应时间也受到客观正确性的影响.
- 行为测量并不完全符合ERN或FRN模式.
结论:
- FRN反映了客观的响应正确性,即使错误可能没有被意识地感知.
- 这些发现表明,对于响应和反相关活动,后部中枢前皮层 (pMFC) 中的客观正确性的共同神经表示.
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