SNR | Method | Source with LNs = 1 | Source with LNs = 2 | Source with LNs = 3 | |||
---|---|---|---|---|---|---|---|
AUC | LE | AUC | LE | AUC | LE | ||
40 dB | MCE | 0.574 ± 0.059 | 19.667 ± 17.587 | 0.547 ± 0.030 | 23.715 ± 17.542 | 0.537 ± 0.018 | 25.770 ± 17.790 |
GFT-MCE | 0.865 ± 0.185 | 38.930 ± 14.862 | 0.940 ± 0.111 | 37.001 ± 13.258 | 0.957 ± 0.089 | 35.848 ± 12.438 | |
L21 | 0.557 ± 0.099 | 34.446 ± 28.195 | 0.560 ± 0.072 | 33.773 ± 26.604 | 0.559 ± 0.062 | 35.278 ± 27.603 | |
GFT-L21 | 0.977 ± 0.051 | 20.743 ± 16.816 | 0.994 ± 0.017 | 16.199 ± 17.748 | 0.996 ± 0.014 | 10.975 ± 13.137 | |
MNE | 0.972 ± 0.034 | 29.069 ± 30.995 | 0.954 ± 0.032 | 32.367 ± 33.618 | 0.941 ± 0.028 | 34.224 ± 33.046 | |
GFT-MNE | 0.991 ± 0.019 | 22.087 ± 26.172 | 0.967 ± 0.028 | 25.285 ± 25.978 | 0.951 ± 0.026 | 27.651 ± 26.083 | |
sLORETA | 0.973 ± 0.034 | 9.952 ± 10.383 | 0.949 ± 0.031 | 15.208 ± 11.622 | 0.930 ± 0.027 | 18.155 ± 13.865 | |
GFT-sLORETA | 0.989 ± 0.012 | 23.278 ± 26.710 | 0.958 ± 0.023 | 26.327 ± 26.425 | 0.940 ± 0.022 | 28.683 ± 26.543 | |
dSPM | 0.952 ± 0.042 | 35.092 ± 25.358 | 0.916 ± 0.041 | 39.696 ± 27.028 | 0.888 ± 0.042 | 42.170 ± 26.496 | |
GFT-dSPM | 0.995 ± 0.009 | 19.709 ± 23.126 | 0.985 ± 0.019 | 22.409 ± 22.882 | 0.970 ± 0.025 | 24.431 ± 22.872 | |
30 dB | MCE | 0.573 ± 0.059 | 19.729 ± 17.485 | 0.547 ± 0.030 | 23.910 ± 17.730 | 0.538 ± 0.018 | 26.087 ± 17.796 |
GFT-MCE | 0.873 ± 0.176 | 38.868 ± 14.806 | 0.951 ± 0.092 | 36.886 ± 13.232 | 0.968 ± 0.066 | 35.852 ± 12.462 | |
L21 | 0.567 ± 0.099 | 33.393 ± 27.697 | 0.567 ± 0.069 | 32.376 ± 26.137 | 0.563 ± 0.059 | 34.044 ± 26.876 | |
GFT-L21 | 0.978 ± 0.049 | 20.315 ± 16.254 | 0.995 ± 0.015 | 15.143 ± 15.930 | 0.997 ± 0.011 | 10.708 ± 12.695 | |
MNE | 0.957 ± 0.045 | 38.450 ± 45.892 | 0.929 ± 0.040 | 42.829 ± 48.644 | 0.906 ± 0.034 | 50.860 ± 52.669 | |
GFT-MNE | 0.990 ± 0.024 | 25.206 ± 33.390 | 0.951 ± 0.037 | 29.121 ± 34.989 | 0.920 ± 0.033 | 32.276 ± 35.514 | |
sLORETA | 0.963 ± 0.046 | 16.588 ± 23.833 | 0.929 ± 0.041 | 22.422 ± 24.842 | 0.901 ± 0.035 | 25.689 ± 25.394 | |
GFT-sLORETA | 0.984 ± 0.021 | 27.468 ± 35.861 | 0.934 ± 0.031 | 31.705 ± 37.753 | 0.902 ± 0.027 | 35.09 ± 38.352 | |
dSPM | 0.940 ± 0.056 | 35.540 ± 25.774 | 0.891 ± 0.054 | 39.718 ± 26.799 | 0.854 ± 0.053 | 41.859 ± 25.901 | |
GFT-dSPM | 0.995 ± 0.013 | 21.693 ± 26.864 | 0.977 ± 0.027 | 24.410 ± 27.060 | 0.953 ± 0.035 | 26.323 ± 26.260 | |
20 dB | MCE | 0.572 ± 0.058 | 19.426 ± 17.142 | 0.547 ± 0.030 | 23.403 ± 17.027 | 0.538 ± 0.018 | 25.204 ± 17.086 |
GFT-MCE | 0.879 ± 0.171 | 38.220 ± 14.542 | 0.953 ± 0.092 | 36.206 ± 12.959 | 0.969 ± 0.065 | 34.729 ± 11.946 | |
L21 | 0.567 ± 0.100 | 32.667 ± 29.531 | 0.569 ± 0.065 | 32.261 ± 28.750 | 0.565 ± 0.054 | 36.020 ± 31.831 | |
GFT-L21 | 0.980 ± 0.046 | 19.209 ± 15.773 | 0.996 ± 0.010 | 14.448 ± 16.017 | 0.997 ± 0.009 | 11.514 ± 17.229 | |
MNE | 0.896 ± 0.069 | 70.686 ± 60.049 | 0.846 ± 0.057 | 83.812 ± 58.453 | 0.807 ± 0.046 | 92.826 ± 55.580 | |
GFT-MNE | 0.957 ± 0.053 | 36.198 ± 43.792 | 0.868 ± 0.056 | 45.584 ± 47.039 | 0.806 ± 0.046 | 56.759 ± 49.333 | |
sLORETA | 0.914 ± 0.073 | 47.694 ± 51.549 | 0.851 ± 0.062 | 61.623 ± 54.220 | 0.802 ± 0.052 | 76.219 ± 54.994 | |
GFT-sLORETA | 0.931 ± 0.063 | 41.632 ± 48.490 | 0.833 ± 0.053 | 53.106 ± 51.408 | 0.776 ± 0.043 | 65.194 ± 52.521 | |
dSPM | 0.880 ± 0.094 | 37.385 ± 27.315 | 0.799 ± 0.089 | 40.268 ± 27.599 | 0.740 ± 0.081 | 43.687 ± 28.075 | |
GFT-dSPM | 0.977 ± 0.039 | 28.313 ± 33.943 | 0.922 ± 0.054 | 32.615 ± 34.334 | 0.865 ± 0.058 | 39.456 ± 35.939 | |
10 dB | MCE | 0.568 ± 0.057 | 20.197 ± 17.414 | 0.545 ± 0.029 | 24.231 ± 17.784 | 0.535 ± 0.017 | 25.581 ± 17.447 |
GFT-MCE | 0.863 ± 0.188 | 38.663 ± 14.157 | 0.930 ± 0.128 | 36.489 ± 12.496 | 0.947 ± 0.110 | 35.271 ± 11.621 | |
L21 | 0.546 ± 0.088 | 40.739 ± 39.937 | 0.538 ± 0.057 | 47.475 ± 44.186 | 0.534 ± 0.043 | 54.949 ± 47.103 | |
GFT-L21 | 0.971 ± 0.076 | 29.000 ± 33.911 | 0.982 ± 0.046 | 35.873 ± 46.373 | 0.922 ± 0.077 | 45.569 ± 50.570 | |
MNE | 0.731 ± 0.138 | 92.912 ± 48.956 | 0.693 ± 0.104 | 94.861 ± 46.006 | 0.665 ± 0.089 | 96.173 ± 45.351 | |
GFT-MNE | 0.765 ± 0.137 | 69.890 ± 42.483 | 0.684 ± 0.096 | 76.526 ± 38.688 | 0.647 ± 0.082 | 78.559 ± 36.579 | |
sLORETA | 0.726 ± 0.135 | 89.228 ± 48.313 | 0.673 ± 0.102 | 91.018 ± 44.866 | 0.640 ± 0.087 | 92.693 ± 44.886 | |
GFT-sLORETA | 0.737 ± 0.130 | 74.17 ± 44.229 | 0.662 ± 0.094 | 79.575 ± 39.930 | 0.633 ± 0.082 | 80.937 ± 38.260 | |
dSPM | 0.682 ± 0.155 | 60.615 ± 43.931 | 0.619 ± 0.12 | 66.894 ± 44.070 | 0.586 ± 0.101 | 70.274 ± 43.919 | |
GFT-dSPM | 0.797 ± 0.142 | 61.567 ± 36.941 | 0.719 ± 0.101 | 68.552 ± 34.038 | 0.673 ± 0.082 | 72.215 ± 32.479 |