The effect of red/blue color stimuli on temporal perception under different pupillary responses induced by different equiluminant methods.

ABSTRACT: As time plays a fundamental role in our social activities, scholars have studied temporal perception since the earliest days of experimental psychology. Since the 1960s, the ubiquity of color has been driving research on the potential effects of the colors red and blue on temporal perception and on its underlying mechanism. However, the results have been inconsistent, which could be attributed to the difficulty of controlling physical properties such as hue and luminance within and between studies. Therefore, we conducted a two-interval duration-discrimination task to evaluate the perceived duration of color stimuli under different equiluminant conditions: subjective or pupillary light reflex (PLR)-based equiluminance. The results, based on psychometric functional analyses and simultaneous

SUBMITTER: Kinzuka Y 

PROVIDER: S-EPMC9212165 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature