Effect of glare illusion-induced perceptual brightness on temporal perception.
Effect of glare illusion-induced perceptual brightness on temporal perception.
复制标题
眩光错觉诱发的知觉亮度对时间知觉的影响。
DOI：
10.1111/psyp.13851
复制
发表时间：
2021-09
期刊：
影响因子：
3.7
通讯作者：
Nakauchi S
中科院分区：
文献类型：
--
作者：
Kinzuka Y;Sato F;Minami T;Nakauchi S
时间感知和精确确定持续时间的能力是基本上所有行为的核心。由于从实验心理学的早期开始，刺激强度被认为与感知持续时间呈正相关，因此迄今为止的大多数研究都通过呈现具有相对不同强度的物理量的刺激来评估这种效果。然而，目前还不清楚感知幅度本身如何直接影响时间感知。在这项研究中（n = 21，n = 20），我们进行了一个两个时间间隔的时间辨别任务，适应眩光错觉（一种视觉错觉，增强感知亮度，而不改变物理亮度），以调查时间感知是否也受到感知幅度的影响。基于心理测量函数和瞳孔直径得出的主观平等点的平均差异，我们发现时间知觉受到眩光刺激的虚幻亮度的影响。有趣的是，与众所周知的“幅度效应”相反，尽管刺激保持物理等亮度，但明显更亮的刺激（眩光刺激;较大的瞳孔光反射）的感知持续时间比对照刺激（光晕刺激;较小的瞳孔光反射）的感知持续时间短。“此外，当刺激的物理亮度被操纵以匹配错觉引起的幅度时，这种时间调制并没有发生。这些结果表明，时间的处理取决于汇合的外部和感知的主观幅度，甚至虚幻的亮度是足以影响的持续时间的感觉，这可能是由于瞳孔收缩减少进入眼睛的光的眩光刺激的内部幅度降低解释。我们的研究结果提出了一个新的观点，时间知觉和刺激幅度之间的积极关系，在证明时间处理依赖于外部和感知的内部幅度的汇合。我们提供的证据表明，由眩光错觉引起的错觉亮度也会影响感知持续时间，这可以通过瞳孔的大小来解释。
Temporal perception and the ability to precisely ascertain time duration are central to essentially all behaviors. Since stimulus magnitude is assumed to be positively related to the perceived duration from the early days of experimental psychology, most studies so far have assessed this effect by presenting stimuli with relatively different intensities in physical quantity. However, it remains unclear how perceptual magnitude itself directly affects temporal perception. In this study (n = 21, n = 20), we conducted a two‐interval duration‐discrimination task adapting a glare illusion (a visual illusion that enhances perceived brightness without changing physical luminance) to investigate whether the temporal perception is also influenced by perceptual magnitude. Based on the mean difference in the point of subjective equality derived from a psychometric function and pupil diameter, we found that temporal perception is influenced by the illusory brightness of glare stimuli. Interestingly, the perceived duration of the apparently brighter stimuli (glare stimuli; larger pupillary light reflex) was shorter than that of control stimuli (halo stimuli; smaller pupillary light reflex) despite the stimuli remaining physically equiluminant, in contrast with the well‐known "magnitude effect." Furthermore, this temporal modulation did not occur when the physical luminance of the stimuli was manipulated to match the illusory‐induced magnitude. These results indicate that temporal processing depends on the confluence of both external and perceived subjective magnitude and even illusory brightness is sufficient to affect the sense of duration; which may be explained by the internal magnitude decrease of the glare stimuli due to pupillary constriction decreasing the light entering the eye. Our findings suggest a new viewpoint on the positive relationship between temporal perception and stimulus magnitude, in demonstrating that temporal processing depends on the confluence of both external and perceived internal magnitude. We provide evidence that illusory brightness induced by the glare‐illusion also influences the perceived duration which may be explained by the size of the pupil.
登录
查看更多内容
影响因子：
1.9
作者：
Sasaki K;Yamada Y
通讯作者：
Yamada Y
DOI：
10.1073/pnas.1118298109
发表时间：
2012-02-07
影响因子：
11.1
作者：
Laeng, Bruno;Endestad, Tor
通讯作者：
Endestad, Tor
影响因子：
2.6
作者：
Lewis, PA;Miall, RC
通讯作者：
Miall, RC
影响因子：
3.8
作者：
Benton, Christopher P.;Redfern, Annabelle S.
通讯作者：
Redfern, Annabelle S.
DOI：
10.3758/bf03199853
发表时间：
1979-01-01
期刊：
PERCEPTION & PSYCHOPHYSICS
影响因子：
--
作者：
GOMEZ, LM;ROBERTSON, LC
通讯作者：
ROBERTSON, LC