基于EEG脑网络下肢动作视觉想象识别研究

李昭阳,龚安民,伏云发

Identification of visual imagery of movements involving the lower limbs based on EEG network

Zhaoyang Li,Anmin Gong,Yunfa Fu

表1 两种VI任务脑电数据在每个频段的t检验值

Table 1 t?test values of EEG datas in each frequency band during two VI tasks

被试 delta theta alpha beta gamma 1 0.057 0.623 0.001*** 0.065 0.084 2 0.124 0.386 0.001*** 0.072 0.245 3 0.172 0.045* 0.023* 0.469 0.190 4 0.579 0.452 0.008** 0.754 0.312 5 0.422 0.325 0.653 0.164 0.270 6 0.026* 0.830 0.035* 0.226 0.459 7 0.376 0.962 0.274 0.395 0.731 8 0.076 0.631 0.038* 0.339 0.126 9 0.082 0.231 0.000*** 0.421 0.235 10 0.137 0.032* 0.019* 0.014* 0.538 11 0.047* 0.292 0.049* 0.735 0.027* 12 0.391 0.053 0.023* 0.619 0.721 13 0.010* 0.007** 0.044* 0.374 0.731 14 0.294 0.337 0.010* 0.538 0.077 15 0.059 0.391 0.007** 0.225 0.648 16 0.471 0.777 0.022* 0.420 0.827 17 0.024* 0.309 0.091 0.661 0.421 18 0.374 0.073 0.009** 0.142 0.520