Table 5:
Quantitative evaluation results for brain MRI registration of the OASIS dataset from the 2021 Learn2Reg challenge task 3. Dice score of 35 cortical and subcortical brain structures, the 95th percentile percentage of the Hausdorff distance, and the standard deviation of the logarithm of the Jacobian determinant (SDlogJ) of the displacement field are evaluated for different methods. The validation results came from the challenge’s leaderboard, whereas the test results came directly from the challenge’s organizers. The bolded numbers denote the highest scores, while the italicized ones indicate the second highest.
| Validation | |||
|---|---|---|---|
| Model | DSC | HdDist95 | SDlogJ |
| Lv et al. 2022 | 0.827±0.013 | 1.722±0.318 | 0.121±0.015 |
| Siebert et al. 2021 | 0.846±0.016 | 1.500±0.304 | 0.067±0.005 |
| Mok and Chung 2021 | 0.861±0.015 | 1.514±0.337 | 0.072±0.007 |
| VoxelMorph-huge | 0.847±0.014 | 1.546±0.306 | 0.133±0.021 |
| TransMorph | 0.858±0.014 | 1.494±0.288 | 0.118±0.019 |
| TransMorph-Large | 0.862±0.014 | 1.431±0.282 | 0.128±0.021 |
| Test | |||
| Model | DSC | HdDist95 | SDlogJ |
| Initial | 0.56 | 3.86 | - |
| Lv et al. 2022 | 0.80 | 1.77 | 0.08 |
| Siebert et al. 2021 | 0.81 | 1.63 | 0.07 |
| Mok and Chung 2021 | 0.82 | 1.67 | 0.07 |
| TransMorph | 0.816 | 1.692 | 0.124 |
| TransMorph-Large | 0.820 | 1.656 | 0.124 |