Paired t test results for volumes reported by BraTumIA 1.2 and BraTumIA 2.0 (in mL)
| Segmented Region | Average Volume BraTumIA 1.2 | Average Volume BraTumIA 2.0 | Average Difference in Volumes (BraTumIA 2.0–BraTumIA 1.2) | ||
|---|---|---|---|---|---|
| Mean | SD | Mean | SD | Mean | |
| Enhancing | 25.2 | 17.6 | 23.9 | 17.1 | –1.3a |
| Edema | 95.6 | 36.4 | 92.2 | 35.1 | –3.4b |
| Nonenhancing | 3.02 | 3.04 | 2.69 | 2.43 | –0.33 |
| Necrotic | 5.79 | 12.5 | 6.82 | 12.6 | 1.0b |
| Total tumor-related abnormality | 130 | 53.4 | 126 | 50.0 | –4b |
| Total nonenhancing tumor-related components | 104 | 40.5 | 102 | 37.7 | –2c |
| Nonenhancing non-necrotic tumor-related components | 98.7 | 38.3 | 94.8 | 36.0 | –3.9b |
| WM | 544 | 50.5 | 547 | 53.5 | 3c |
| GM | 596 | 54.8 | 610 | 56.1 | 14a |