Table 2.
Accuracy of RT structures after DIR (prostate).
| Algorithm: Diffeomorphic Demons | |||
|---|---|---|---|
| Anatomy | Dice Similarity Coefficient | Hausdorff Distance (mm) | Average Surface Distance (mm) |
| Prostate | 0.85 | 15.9 | 2.3 |
| Bladder | 0.93 | 11.1 | 0.78 |
| Rectum | 0.79 | 12.6 | 1.2 |
| Femoral Heads | 0.99 | 1.7 | 0.1 |
| Mean values | 0.89 | 10.3 | 1.1 |
| Algorithm: B‐spline | |||
|---|---|---|---|
| Anatomy | Dice Similarity Coefficient | Hausdorff Distance (mm) | Average Su Distance (mm) |
| Prostate | 0.91 | 9.8 | 1.03 |
| Bladder | 0.95 | 7.7 | 0.42 |
| Rectum | 0.89 | 10.3 | 0.8 |
| Femoral Heads | 0.99 | 1.2 | 0.1 |
| Mean values | 0.94 | 7.3 | 0.59 |