Table 5.
Average absolute error of the points surrounding the tumor in the LR, AP, and SI directions of the seven patients in the parametric study.
| Model | Average absolute error (±SD) (mm) | |||
|---|---|---|---|---|
| ν=0.35 | ν=0.4 | ν=0.45 | ν=0.499 | |
| LR direction | ||||
| Elastic | 1.3±0.7 | 1.3±0.7 | 1.2±0.7 | 1.0±0.7 |
| Hyperelastic | 1.3±0.7 | 1.3±0.7 | 1.1±0.7 | 1.1±0.8 |
| ContFr=0 | 1.0±0.6 | 1.0±0.6 | 1.0±0.6 | 1.1±0.8 |
| ContFr=0.1 | 1.1±0.6 | 1.1±0.6 | 1.0±0.6 | 1.0±0.8 |
| ContFr=0.2 | 1.2±0.7 | 1.0±0.6 | 1.0±0.7 | 1.1±0.8 |
| AP direction | ||||
| Elastic | 1.2±0.9 | 1.1±0.9 | 1.1±0.8 | 1.3±1.0 |
| Hyperelastic | 1.2±0.9 | 1.1±0.8 | 1.2±0.9 | 1.4±1.2 |
| ContFr=0 | 0.9±0.7 | 0.9±0.7 | 1.0±0.8 | 1.4±0.9 |
| ContFr=0.1 | 0.9±0.7 | 1.0±0.7 | 1.2±0.9 | 1.6±1.0 |
| ContFr=0.2 | 1.0±0.8 | 1.0±0.7 | 1.3±1.1 | 1.7±1.1 |
| SI direction | ||||
| Elastic | 2.6±1.8 | 2.4±1.7 | 2.1±1.7 | 1.8±1.4 |
| Hyperelastic | 2.4±1.7 | 1.9±1.6 | 1.6±1.3 | 1.8±1.3 |
| ContFr=0 | 1.4±1.1 | 1.4±1.0 | 1.5±1.2 | 1.8±1.4 |
| ContFr=0.1 | 1.4±1.2 | 1.4±1.1 | 1.6±1.1 | 1.7±1.3 |
| ContFr=0.2 | 1.7±1.4 | 1.6±1.3 | 1.6±1.2 | 1.8±1.4 |