Study on motion sickness based on EEG power spectrum characteristics
Bing Qin, Biao Wu, Lu Zhou, Yang Chen, Zhiyu Qian, Qiaoqiao Zhu · 2021
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.