Table 4.
Segmentation metrics for 21 random subjects in the test set.
| Network | Dice | Sensitivity | Specificity | ASSD (mm) | Hausdorff distance (mm) | Calibration |
|---|---|---|---|---|---|---|
| TTD | 0.81 (0.07) | 0.84 (0.08) | 0.81 (0.09) | 0.67 (0.31) | 10.75 (9.82) | NO |
| TTD | 0.81 (0.07) | 0.84 (0.08) | 0.81 (0.09) | 0.67 (0.32) | 10.78 (10.04) | YES |
| TTA | 0.82 (0.08) | 0.84 (0.09) | 0.80 (0.10) | 0.67 (0.38) | 9.49(4.01) | NO |
| TTA | 0.83 (0.05) | 0.84 (0.08) | 0.81 (0.10) | 0.67 (0.22) | 9.48 (4.04) | YES |
| Hybrid | 0.81 (0.08) | 0.86 (0.08) | 0.79 (0.11) | 0.69 (0.4) | 9.65 (3.86) | NO |
| Hybrid | 0.81 (0.08) | 0.86 (0.08) | 0.78 (0.11) | 0.70 (0.42) | 9.70 (3.90) | YES |
In this table, TTD, TTD, and Hybrid results are computed from uncalibrated and calibrated predicted probabilities. The best value, minimum value for ASSD and Hausdorff distance, and maximum value for Dice, sensitivity, and specificity, are indicated by bold text.