个人视觉敏感度对时间感知的影响
Alexandra Ružičková1, Lenka Jurkovičová2,3, Julie Páleník3
1Department of Psychology, Faculty of Arts, Masaryk University, Brno, Czech Republic. alexandra.ruzickova@mail.muni.cz.
Scientific reports
|February 24, 2025
概括
视觉上不舒服的简单模式增加时间估计的变化,而复杂的刺激不会影响时间感知. 生物性别影响时间感知,与女性相比,男性经历时间压缩.
科学领域:
- 认知神经科学 认知神经科学
- 心理学 心理学 心理学
- 虚拟现实 虚拟现实 虚拟现实
背景情况:
- 人类的头脑构建了一种连续时间流逝的感觉,但主观的时间感知可以被神经对感官刺激的反应扭曲.
- 以前的研究表明神经活动与改变时间流感之间的联系.
研究的目的:
- 为了调查是否视觉不舒服的模式,诱导强烈的大脑激活,改变短时间估计.
- 为了确定感官敏感性和皮质刺激性是否影响这些时间估计.
- 探索刺激复杂性对时间感知的影响.
主要方法:
- 两个虚拟现实实验使用简单的 (无色格子) 和复杂的 (虚拟外观) 定时刺激进行.
- 参与者的时间估计是在受控和现实的条件下记录的.
- 分析了数据,以评估视觉不适,感官敏感性,皮质刺激性和生物性别对时间感知的影响.
主要成果:
- 假设没有得到支持;然而,视觉不舒服的无色格子导致了更可变的时间判断.
- 对简单模式的时间判断的变化似乎与当前的视觉舒适度和系统灵敏度有关,而不是基于特征的措施.
- 复杂刺激 (虚拟外观) 的视觉舒适性没有影响时间感知.
- 生物学性别是一个重要的因素,男性相对于女性来说表现出时间压缩的刺激.
结论:
- 从简单的模式,而不是复杂的,主观的视觉不适可以增加时间判断的变化.
- 当前视觉系统的灵敏度,受到感知舒适度的影响,可能会影响时间感知准确度.
- 生物性别显著调节时间感知,需要进一步的神经成像研究底层机制.
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