250 Hz / 32 通道三模型 5 折交叉驗證

每位受試者獨立做 left vs right 二分類;輸入為 ASR10 + FIR0.5-50 + ICA 後切割資料,0~2 秒 task window,降採樣到 250 Hz,trial-level per-channel z-score。

每位受試者、每個模型皆使用相同 5-fold stratified CV;表格為 fold accuracy 的 mean ± std。

群組平均準確率

GroupModelN subjectsAccuracyBalanced accuracy
正常人EEGNet100.771 ± 0.1500.771 ± 0.150
正常人New_Net_V2100.740 ± 0.1250.740 ± 0.125
正常人ShallowConvNet100.789 ± 0.1380.789 ± 0.138
中風患者EEGNet50.771 ± 0.1680.768 ± 0.173
中風患者New_Net_V250.791 ± 0.1460.789 ± 0.150
中風患者ShallowConvNet50.828 ± 0.1680.827 ± 0.170

單一受試者準確率

正常人

SubjectLabelLeft/Right validEEGNetNew_Net_V2ShallowConvNet
sub1sub1 - 30y male (Lofan)99 / 1030.911 ± 0.0320.896 ± 0.0580.955 ± 0.032
sub2sub2 - 29y male (Sean)102 / 1000.960 ± 0.0140.836 ± 0.0770.821 ± 0.070
sub3sub3 - 29y female (Janice)100 / 1000.880 ± 0.0600.890 ± 0.0520.935 ± 0.045
sub9sub9 - 23y female (潘俐伃)100 / 1000.525 ± 0.0660.580 ± 0.0840.670 ± 0.048
sub10sub10 - 20y male (李耀凱)100 / 1000.755 ± 0.0890.725 ± 0.0730.790 ± 0.052
sub11sub11 - 25y female (游郁慈)100 / 1000.910 ± 0.0520.865 ± 0.0520.955 ± 0.021
sub12sub12 - 24y male (林子競)100 / 1010.781 ± 0.0320.622 ± 0.0910.712 ± 0.125
sub13sub13 - 22y female (陳姿穎)100 / 990.769 ± 0.0550.739 ± 0.0570.833 ± 0.087
sub14sub14 - 20y female (鍾沂蓁)100 / 1000.565 ± 0.0890.595 ± 0.0450.555 ± 0.037
sub15sub15 - 20y female (呂佳蓁)100 / 1000.655 ± 0.0650.650 ± 0.0350.660 ± 0.114

中風患者

SubjectLabelLeft/Right validEEGNetNew_Net_V2ShallowConvNet
pat1pat1 - 54y female (楊琇惠)(右腳癱)(Br3)87 / 850.872 ± 0.0870.843 ± 0.0430.872 ± 0.044
pat2pat2 - 71y female (胡呂玉勤)(右腳癱)(Br3)104 / 1160.855 ± 0.0570.900 ± 0.0380.950 ± 0.034
pat3pat3 - 52y male (許竝毓)(右腳癱)(Br3)82 / 910.526 ± 0.0370.572 ± 0.0500.544 ± 0.091
pat4pat4 - 53y male (許竝毓)(右腳癱)(Br4-5)102 / 1020.932 ± 0.0400.922 ± 0.0580.951 ± 0.017
pat5pat5 - 69y female (戴秋蓮)(左腳癱)(Br3)84 / 860.671 ± 0.1010.718 ± 0.0340.824 ± 0.055