A study about multi sensory stimulation of fluctuation and color temperature effects on neuro-energy

In this study, EEG, HRV and Vibra image are compared and analyzed in the environmental test room for stimulation of sound fluctuation and color temperature. The condition of the environmental test room was in temperature 25[℃], relative humidity 50[RH%], current air speed 0.02[m/s] and illuminance 1000[lux] with different sensory stimulation condition set up which are before exposure, single-sensory stimulation of a=1.106 music, single-sensory stimulation of RED color lighting, and multi-sensory stimulation of fluctuation a=1.106 music and RED color lighting. At multi-sensory stimulation of fluctuation a=1.106 music and RED color lighting, relative Sα wave, relative Mβ wave, SEF50, and SDNN were revitalized, and both sides α wave asymmetry index, HRT, stress index, and fatigue degree were decreased. Also, Vibra image of tension/anxiety and stress were declined. It is found that multi-sensory stimulation of fluctuation a=1.106 music and RED color lighting effects to increase the Neuro-energy like amenity, productivity and concentration.