面部适应会以面部类别特定的方式诱导随后面部刺激的持续时间扭曲
Akira Sarodo1,2, Kentaro Yamamoto3,4, Katsumi Watanabe1,5,6
1Faculty of Science and Engineering, Waseda University, Tokyo, Japan.
Journal of vision
|February 22, 2024
概括
面部适应影响我们如何感知时间. 具体来说,适应人类面孔使得其他人类面孔的持续时间看起来更短,这表明对时间感知具有特定类别的影响.
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:
- 众所周知,持续时间的感知受到各种视觉过程的影响.
- 有助于持续时间感知的特定视觉处理阶段尚未完全理解.
- 调查视觉刺激的适应如何影响时间判断至关重要.
研究的目的:
- 检查面部适应的分类差异对感知持续时间的影响.
- 为了确定是否适应低级视觉特性或更高级别的分类处理是持续时间感知变化的基础.
- 阐明视觉分类过程在时间感知中的作用.
主要方法:
- 参与者适应了人类面部刺激.
- 人类,子和猫脸的感知持续时间进行了比较.
- 刺激被操纵 (相位杂乱,逆转,时间间隔) 以隔离适应效应.
主要成果:
- 在适应人类面部后,人类比较面部被认为更短 (对持续时间感知 (CFAD) 的分类面部适应效应).
- 当适应刺激被相位混时,CFAD效应会减弱,这表明它不仅仅是基于低级特征.
- 虽然减弱,但CFAD效应仍然存在,面部反转或时间间隔,表明依赖于面部感知而不是抽象分类.
结论:
- 面部适应以特定类别的方式影响感知持续时间 (CFAD效应).
- 视觉分类处理在持续时间感知中发挥着重要作用.
- 这些发现有助于理解视觉处理和时间判断之间的复杂相互作用.
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