声音减少了萨卡迪克时间静止的幻觉
Mengdie Zhai1, Hongxiao Wu2, Yajie Wang3
1Department of Psychology, School of Education, Soochow University, Suzhou, Jiangsu 215123, China.
Vision research
|December 18, 2023
概括
在听力中没有发现对眼睛运动后高估时间的幻觉 - - 萨卡迪克时间静止. 同步的声音减少了这种视觉错觉,这表明声音在拍拍过程中主导视觉时间感知.
科学领域:
- 神经科学是一个神经科学.
- 听觉感知是一种听觉感知.
- 视觉感知 视觉感知 视觉感知
背景情况:
- 萨卡迪克时间静止,或"停止时钟幻觉",是对视觉刺激持续时间在萨卡迪克眼动后的高估.
- 之前的研究主要集中在视觉模式上,听觉模式未被探索.
研究的目的:
- 为了调查在听觉模式下存在的萨卡迪克时间静止.
- 为了确定听觉刺激是否可以在视觉模式中调节萨卡迪克时间静止幻觉.
- 检查听觉和视觉刺激之间的交叉模式相互作用,在时间感知中.
主要方法:
- 参与者判断了视觉,听觉或视听刺激的持续时间,这些视觉刺激围绕着眼球运动呈现.
- 刺激的持续时间有所变化 (200-800毫秒),而固定的标准刺激是500毫秒.
- 该研究比较了在单传感和双模条件下感知时间的持续时间.
主要成果:
- 在听觉模式中,即使在同步的视听刺激下,也没有观察到萨卡迪克时间静止.
- 一个同步呈现的声音显著降低了视觉时刻稳定错觉的幅度.
- 音响对视觉时间感知的交叉模式效应在萨卡德期间比萨卡德诱导的视觉时间扩展更为实质性.
结论:
- 听觉刺激不会表现出萨卡迪克时间静止.
- 声音在调节时间感知过程中起着主导作用,减少了视觉上的时刻静止错觉.
- 这些发现支持了Scalar Expectancy理论,表明交叉模式的听觉影响在与saccade相关的时间处理中很重要.
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