由于拥挤,视觉刺激的感知持续时间因拥挤而缩短
Sofia Nagisa1, Ikuya Murakami1
1Department of Psychology, University of Tokyo.
Journal of experimental psychology. Human perception and performance
|October 31, 2024
概括
难以辨别的视觉刺激的持续时间似乎更短. 这表明视觉对象识别过程会影响我们对时间的感知,支持分布式视觉定时机制.
科学领域:
- 认知心理学 认知心理学
- 神经科学是一个神经科学.
- 视觉感知 视觉感知 视觉感知
背景情况:
- 时间感知不是一个单一的过程;视觉处理影响时间感知.
- 对象识别计算对持续时间感知的影响仍然不清楚.
研究的目的:
- 调查视觉对象识别过程是否影响时间感知.
- 使用空间拥挤将低级特征提取与高级对象识别分开.
主要方法:
- 创建了符合低级别属性的字母和维尼尔刺激.
- 通过空间拥挤来实现多样化的刺激歧视性.
- 收集的时间感知数据 (2019-2023).
主要成果:
- 由于拥挤,具有较低可歧视性的刺激似乎更短.
- 这种效应并不能通过低级别的特性,认知偏差或感知到的刺激开始/抵消来解释.
结论:
- 对特征,形状和物体的视觉处理会影响持续时间的感知.
- 拥挤会影响这些时间敏感的视觉机制.
- 这些发现支持视觉系统内的分布式计时机制.
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