Table 2.
A comparison of prediction accuracy on MMWHS MR and CT test datasets from different methods.
| Epi | LA | LV | RA | RV | Ao | PA | WH | |||
|---|---|---|---|---|---|---|---|---|---|---|
|
| ||||||||||
| CT | Dice (↑) | Ours | 0.899 | 0.932 | 0.940 | 0.892 | 0.910 | 0.950 | 0.852 | 0.918 |
| 2DUNet | 0.899 | 0.931 | 0.931 | 0.877 | 0.905 | 0.934 | 0.832 | 0.911 | ||
| 3DUNet | 0.863 | 0.902 | 0.923 | 0.868 | 0.876 | 0.923 | 0.813 | 0.888 | ||
| Voxel2Mesh | 0.775 | 0.888 | 0.910 | 0.857 | 0.885 | 0.874 | 0.758 | 0.865 | ||
| Manual | 0.919 | 0.938 | 0.941 | 0.894 | 0.917 | 0.955 | 0.854 | 0.925 | ||
| Jaccard (↑) | Ours | 0.819 | 0.875 | 0.888 | 0.809 | 0.837 | 0.905 | 0.755 | 0.849 | |
| 2DUNet | 0.817 | 0.872 | 0.873 | 0.787 | 0.828 | 0.879 | 0.726 | 0.837 | ||
| 3DUNet | 0.762 | 0.825 | 0.861 | 0.769 | 0.783 | 0.860 | 0.695 | 0.799 | ||
| Voxel2Mesh | 0.638 | 0.801 | 0.839 | 0.754 | 0.795 | 0.778 | 0.619 | 0.763 | ||
| Manual | 0.852 | 0.884 | 0.890 | 0.814 | 0.848 | 0.914 | 0.759 | 0.860 | ||
| ASSD (mm) (↓) | Ours | 1.335 | 1.042 | 0.842 | 1.583 | 1.176 | 0.531 | 1.904 | 1.213 | |
| 2DUNet | 0.808 | 1.049 | 0.905 | 1.719 | 1.064 | 0.645 | 1.551 | 1.088 | ||
| 3DUNet | 1.443 | 1.528 | 1.024 | 1.943 | 1.663 | 0.814 | 2.194 | 1.552 | ||
| Voxel2Mesh | 1.714 | 1.696 | 1.266 | 2.020 | 1.492 | 1.341 | 3.398 | 1.848 | ||
| Manual | 1.437 | 0.936 | 0.815 | 1.541 | 0.983 | 0.480 | 1.455 | 1.106 | ||
| HD (mm) (↓) | Ours | 14.393 | 10.407 | 10.325 | 13.639 | 13.360 | 9.407 | 26.616 | 28.035 | |
| 2DUNet | 9.980 | 8.773 | 6.098 | 13.624 | 10.016 | 10.013 | 27.834 | 28.727 | ||
| 3DUNet | 13.635 | 10.814 | 9.580 | 16.031 | 15.635 | 13.326 | 26.941 | 31.088 | ||
| Voxel2Mesh | 13.564 | 8.743 | 6.248 | 12.116 | 9.601 | 12.080 | 26.252 | 27.459 | ||
| Manual | 14.446 | 12.677 | 12.619 | 15.313 | 13.496 | 11.189 | 25.449 | 27.181 | ||
| MR | Dice (↑) | Ours | 0.797 | 0.881 | 0.922 | 0.888 | 0.892 | 0.890 | 0.816 | 0.882 |
| 2DUNet | 0.795 | 0.864 | 0.896 | 0.852 | 0.865 | 0.869 | 0.772 | 0.859 | ||
| 3DUNet | 0.761 | 0.852 | 0.879 | 0.866 | 0.828 | 0.742 | 0.764 | 0.840 | ||
| Voxel2Mesh | 0.602 | 0.734 | 0.852 | 0.774 | 0.830 | 0.700 | 0.506 | 0.766 | ||
| Manual | 0.830 | 0.885 | 0.925 | 0.887 | 0.894 | 0.885 | 0.807 | 0.887 | ||
| Jaccard (↑) | Ours | 0.671 | 0.791 | 0.858 | 0.801 | 0.812 | 0.805 | 0.697 | 0.790 | |
| 2DUNet | 0.668 | 0.765 | 0.817 | 0.752 | 0.771 | 0.774 | 0.641 | 0.757 | ||
| 3DUNet | 0.626 | 0.756 | 0.802 | 0.766 | 0.728 | 0.650 | 0.639 | 0.732 | ||
| Voxel2Mesh | 0.443 | 0.584 | 0.752 | 0.635 | 0.721 | 0.552 | 0.352 | 0.626 | ||
| Manual | 0.713 | 0.797 | 0.862 | 0.799 | 0.812 | 0.798 | 0.681 | 0.798 | ||
| ASSD (mm) (↓) | Ours | 2.198 | 1.401 | 1.183 | 1.611 | 1.333 | 2.648 | 2.689 | 1.775 | |
| 2DUNet | 1.830 | 1.488 | 1.455 | 1.715 | 1.483 | 2.447 | 1.820 | 1.690 | ||
| 3DUNet | 2.175 | 2.503 | 1.836 | 1.890 | 2.871 | 4.092 | 1.952 | 2.037 | ||
| Voxel2Mesh | 2.505 | 3.365 | 2.506 | 3.475 | 2.233 | 4.614 | 6.078 | 3.359 | ||
| Manual | 1.837 | 1.301 | 1.070 | 1.463 | 1.218 | 2.159 | 1.581 | 1.485 | ||
| HD (mm) (↓) | Ours | 16.923 | 11.723 | 10.891 | 14.810 | 13.463 | 22.219 | 19.345 | 27.701 | |
| 2DUNet | 19.139 | 10.781 | 9.958 | 14.530 | 13.082 | 22.567 | 16.721 | 28.350 | ||
| 3DUNet | 28.159 | 23.640 | 21.494 | 18.949 | 21.095 | 37.937 | 17.055 | 43.022 | ||
| Voxel2Mesh | 20.156 | 13.416 | 10.301 | 15.796 | 11.672 | 27.806 | 26.464 | 33.020 | ||
| Manual | 15.854 | 12.444 | 12.125 | 14.376 | 13.145 | 21.783 | 13.754 | 25.336 | ||