Can wavelength of light affect time perception ?

我们测量了单色光(蓝、绿、黄、红)对时间知觉和P300事件相关电位的影响，以阐明时间知觉与中枢神经功能之间的关系。单色光的颜色对180-S产生的时间间隔的主效应显著。红光条件下产生180-S的时间间隔显著短于蓝光条件下的产生时间间隔。单色光条件对P300波幅的主效应显著。红光条件下的P300波幅有大于蓝光条件下P300波幅的趋势。

We measured the effects of monochromatic light (blue, green, yellow and red) on the time perception and the P300 event related potential to clarify the relationship between the time perception and the central nervous function. The main effect of the color of monochromatic light on the 180-s produced time interval was significant. The 180-s produced time interval in the red-light condition was found to be significantly shorter than that in the blue-light condition. The main effect of the monochromatic light condition for the P300 amplitudes was significant. The P300 amplitude in the red-light condition tended to be larger than that in the blue-light condition.