In this study, electroencephalogram (EEG) signals were collected from 20 subjects with motion sickness (MS) induced by visual rotation stimulation. We processed and analyzed the electroencephalogram (EEG) before and after vision-induced motion sickness, and obtained the EEG power spectrum characteristics. The results showed that the power spectrum characteristics of C3 channel α, θ and δ waves were significantly different before and after stimulation (P<0.05). This study indicated that EEG power spectrum could be used as a reference for quantitative detection and evaluation of vision-induced motion sickness. It provides a reference for the detection and evaluation of motion sickness, and has a certain reference value for the study of the inherent neural mechanism of motion sickness.

EEG,Motion sickness,power spectrum characteristics,Statistical analysis