基于可穿戴式脑磁图的视觉混合脑机接口研究

王晨旭, 郭旭, 王慧, 张欣, 常严, 郭清乾, 胡涛, 冯晓宇, 杨晓冬

Study of Visual Hybrid Brain-Computer Interface Based on Wearable Magnetoencephalogram

WANG Chenxu, GUO Xu, WANG Hui, ZHANG Xin, CHANG Yan, GUO Qingqian, HU Tao, FENG Xiaoyu, YANG Xiaodong

图3 (a)脑磁信号功率谱密度；(b)脑地形图的功率分布图

Fig. 3 (a) The power spectral density of brain magnetic signal; (b) The power distribution map of brain topographic map