The Color Photostimulation Impact on the Reproduction of Verbal Information

Abstract

The article presents the results of a study on the prolonged effect of photostimulation in red, green, blue colors on the playback results (presented) of 10 words. The study involved 20 students, both genders, aged 19-20 years. Photostimulation was carried out in red, blue, and green colors at a frequency of 10 Hz for a duration of 5 minutes. The number of words reproduced without photostimulation and after stimulation with red, blue, and green was estimated. To identify the effect of imposing rhythm, an EEG was recorded. Statistical processing was performed using the Mann-Whitney U-test, using the SPSS program. Different colors showed different playback effects after 5, 10, 15 minutes. Blue color had the most positive effect, which was reflected in a significantly larger number of reproduced words at all stages of the study.