微型虫不会引起有意识的代理感觉,因为它们在视觉知觉中的感官运动后果
Jan-Nikolas Klanke1,2, Sven Ohl2, Martin Rolfs1,2,3
1Berlin School of Mind and Brain, Humboldt-Universität zu Berlin, Germany.
Journal of cognition
|October 27, 2025
概括
这项研究发现,代理的感觉 (FoA) 与微小的眼动不相关,微小的眼动是小的眼动. 意图并不能增强对这些微小的运动行为的控制感.
科学领域:
- 神经科学是一个神经科学.
- 感知 感知 感知 感知
- 发动机控制器的控制器
背景情况:
- 代理的感觉 (FoA) 是控制自己的行为及其结果的感觉.
- 对身体运动进行了广泛的研究,但其在眼睛运动中的存在,特别是微分,仍然不清楚.
研究的目的:
- 为了调查微糖是否具有FOA的特征.
- 为了确定意图是否在调解微糖的FOA中起作用.
主要方法:
- 参与者执行了涉及微分秒的任务 (有意的和无意的),同时观看一个可视性取决于眼睛运动 (活跃状态) 或独立 (重播状态) 的刺激.
- 使用故意结合来测量FoA,通过评估一个动作 (microsaccade) 和其感官后果之间的感知时间.
- 进行了两项实验,对萨卡德生成的指示进行了变化,以检查有意的,无意的和自发的微萨卡德.
主要成果:
- 无论是主动生成的还是重复播放的微型,当与刺激运动保持一致时,都会持续增加刺激的可见性.
- 对于任何微类型,在活动条件和重复条件之间没有发现时间估计的显著差异.
- 这表明眼睛运动和感官后果之间没有时间结合,并且这种意图不会为微小虫促进FoA.
结论:
- 这些发现不支持微虫中FoA的存在.
- 意图不足以引起FOA用于微小的运动行为,如微小动.
- 需要进一步的研究来探索FOA在较大的眼运动中.
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