Table 6.
A comparison post-processed prediction accuracy on MMWHS MR and CT test datasets from different methods. Numbers in parentheses display the accuracy differences (if any) before and after post processing.
| Epi | LA | LV | RA | RV | Ao | PA | WH | |||
|---|---|---|---|---|---|---|---|---|---|---|
|
| ||||||||||
| CT | Dice (↑) | Ours-Post | 0.902 (0.003) | 0.933 (0.001) | 0.940 | 0.892 | 0.910 | 0.950 | 0.856 (0.003) | 0.919 (0.001) |
| 2DUNet-Post | 0.895 (−0.004) | 0.924 (−0.006) | 0.928 (−0.002) | 0.878 (0.001) | 0.904 (−0.001) | 0.926 (−0.008) | 0.831 (−0.001) | 0.908 (−0.002) | ||
| 3DUNet-Post | 0.864 (0.001) | 0.903 (0.001) | 0.930 (0.007) | 0.871 (0.003) | 0.877 (0.001) | 0.920 (−0.003) | 0.793 (−0.019) | 0.889 (0.001) | ||
| Jaccard (↑) | Ours-Post | 0.823 (0.004) | 0.876 (0.001) | 0.888 | 0.809 | 0.837 (−0.001) | 0.905 | 0.760 (0.005) | 0.850 (0.001) | |
| 2DUNet-Post | 0.812 (−0.006) | 0.861 (−0.011) | 0.869 (−0.004) | 0.787 | 0.827 (−0.001) | 0.864 (−0.015) | 0.724 (−0.002) | 0.833 (−0.004) | ||
| 3DUNet-Post | 0.763 (0.001) | 0.825 | 0.870 (0.009) | 0.774 (0.005) | 0.785 (0.002) | 0.854 (−0.006) | 0.678 (−0.017) | 0.801 (0.001) | ||
| ASSD (mm) (↓) | Ours-Post | 0.874 (−0.461) | 1.020 (−0.022) | 0.823 (−0.020) | 1.549 (−0.034) | 1.139 (−0.037) | 0.528 (−0.003) | 1.896 (−0.009) | 1.112 (−0.100) | |
| 2DUNet-Post | 0.863 (0.054) | 1.125 (0.0750 | 0.960 (0.056) | 1.681 (−0.038) | 1.129 (0.065) | 0.819 (0.174) | 1.701 (0.149) | 1.171 (0.083) | ||
| 3DUNet-Post | 1.295 (−0.148) | 1.455 (−0.073) | 0.958 (−0.066) | 1.906 (−0.036) | 1.680 (0.017) | 0.905 (0.090) | 3.135 (0.941) | 1.649 (0.097) | ||
| HD (mm) (↓) | Ours-Post | 13.978 (0.415) | 7.960 (−2.447) | 6.252 (−4.074) | 11.735 (−1.904) | 10.958 (−2.401) | 9.044 (−0.363) | 26.616 | 28.041 (0.006) | |
| 2DUNet-Post | 9.194 (−0.786) | 8.368 (−0.406) | 6.287 (0.189) | 12.243 (−1.381) | 9.750 (−0.266) | 10.161 (0.148) | 26.100 (−1.734) | 26.900 (−1.826) | ||
| 3DUNet-Post | 10.250 (−3.386) | 9.828 (−0.986) | 6.618 (−2.961) | 13.251 (−2.779) | 12.614 (−3.020) | 12.500 (−0.826) | 28.700 (1.759) | 30.582 (−0.506) | ||
| MR | Dice (↑) | Ours-Post | 0.800 (0.002) | 0.879 (−0.002) | 0.921 (−0.001) | 0.888 | 0.892 | 0.889 (−0.001) | 0.817 | 0.881 |
| 2DUNet-Post | 0.790 (−0.005) | 0.850 (−0.014) | 0.892 (−0.004) | 0.842 (−0.010) | 0.862 (−0.003) | 0.862 (−0.008) | 0.764 (−0.008) | 0.854 (−0.005) | ||
| 3DUNet-Post | 0.770 (0.009) | 0.848 (−0.004) | 0.881 (0.002) | 0.868 (0.001) | 0.830 (0.003) | 0.817 (0.076) | 0.761 (−0.003) | 0.844 (0.004) | ||
| Jaccard (↑) | Ours-Post | 0.674 (0.003) | 0.788 (−0.003) | 0.856 (−0.002) | 0.800 (−0.001) | 0.812 | 0.804 (−0.001) | 0.697 | 0.790 | |
| 2DUNet-Post | 0.661 (−0.007) | 0.746 (−0.019) | 0.811 (−0.006) | 0.741 (−0.011) | 0.766 (−0.005) | 0.762 (−0.012) | 0.632 (−0.009) | 0.749 (−0.008) | ||
| 3DUNet-Post | 0.635 (0.010) | 0.752 (−0.004) | 0.811 (0.009) | 0.768 (0.002) | 0.733 (0.006) | 0.715 (0.065) | 0.633 (−0.007) | 0.737 (0.005) | ||
| ASSD (mm) (↓) | Ours-Post | 1.967 (−0.231) | 1.373 (−0.028) | 1.155 (−0.028) | 1.581 (−0.029) | 1.310 (−0.023) | 2.650 (0.001) | 2.692 (0.002) | 1.713 (−0.061) | |
| 2DUNet-Post | 1.805 (−0.013) | 1.699 (0.211) | 1.520 (0.065) | 2.008 (0.288) | 1.523 (0.058) | 2.747 (0.300) | 2.151 (0.331) | 1.952 (0.286) | ||
| 3DUNet-Post | 2.167 (−0.206) | 2.151 (−0.318) | 1.600 (−0.618) | 1.658 (−0.338) | 2.454 (−0.312) | 2.512 (−1.277) | 2.209 (0.265) | 2.042 (−0.073) | ||
| HD (mm) (↓) | Ours-Post | 16.516 (−0.406) | 9.658 (−2.065) | 8.070 (−2.820) | 13.558 (−1.252) | 11.025 (−2.438) | 22.219 | 19.319 (−0.026) | 27.569 (−0.133) | |
| 2DUNet-Post | 13.759 (−5.398) | 11.185 (0.404) | 9.972 (0.014) | 13.825 (−1.005) | 11.544 (−1.556) | 24.912 (2.346) | 17.056 (0.335) | 28.024 (−0.273) | ||
| 3DUNet-Post | 17.024 (−11.432) | 11.564 (−12.263) | 11.531 (−11.178) | 12.474 (−7.048) | 12.699 (−8.295) | 23.113 (−11.226) | 17.021 (0.140) | 27.065 (−15.400) | ||