Percent bias for TMTV and TLG. Biases <10% bolded for clarity.
| Tumour Volume | TMTV Percent Bias | TLG Percent Bias | ||
| Ground truth | 25% threshold | Gradient | 25% threshold | Gradient |
| 4mL | 8.9 +/- 5.8 | 29.6 +/- 3.0 | -5.5 +/- 5.6 | -4.1 +/- 2.6 |
| 13mL | 4.4 +/- 1.4 | 22.1 +/- 2.1 | -8.5 +/- 0.3 | -5.0 +/- 0.2 |
| 39mL | -0.7 +/- 2.0 | 11.9 +/- 0.9 | -8.9 +/- 1.1 | -5.1 +/- 0.6 |
| 58mL | -5.1 +/- 5.2 | 23.6 +/- 1.4 | -10.3 +/- 3.2 | -1.4 +/- 0.3 |
| 79mL | -12.1 +/- 3.8 | 20.2 +/- 7.7 | -14.5 +/- 2.3 | -1.7 +/- 3.6 |
| 100mL | -14.7 +/- 2.2 | 20.6 +/- 4.9 | -15.6 +/- 1.5 | -1.6 +/- 1.7 |