注意错误适应性地扭曲了空间认知
James A Brissenden1, Yitong Yin2, Michael Vesia3
1Department of Psychology, University of Michigan, Ann Arbor, MI, USA. brissend@umich.edu.
Nature human behaviour
|February 24, 2025
概括
认知功能,就像空间工作记忆一样,适应错误. 这项研究表明,大脑调整内部空间表示来纠正注意力错误,类似于运动控制适应.
科学领域:
- 认知神经科学 认知神经科学
- 人类的感知 人类的感知
- 空间认知 空间认知
背景情况:
- 适应是调整基于感官反的内部模型的一个关键过程.
- 虽然在运动控制方面进行了广泛的研究,但对像工作记忆这样的认知功能中的适应机制的理解较少.
- 内部空间表示对于导航和与环境互动至关重要.
研究的目的:
- 调查空间工作记忆是否受到错误驱动的适应.
- 为了确定内部空间表示是否可以通过注意力错误进行校准.
- 在空间任务中探索运动适应和认知适应之间的相似之处.
主要方法:
- 参与者执行了交错的感知歧视和空间工作记忆任务.
- 在感知试验中引发了注意力分配错误.
- 在工作记忆试验中的空间回忆精度是在错误积累后测量的.
主要成果:
- 空间回忆性能转移到抵消诱导的注意力错误.
- 空间转移的大小与累积错误的数量成正比.
- 在停止错误诱导后,回忆性能迅速恢复.
结论:
- 空间工作记忆表现出基于错误的适应,类似于电机控制.
- 大脑根据注意力反错误对内部空间表示进行校准.
- 这些发现表明共享的计算机制适应跨运动和认知领域.
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