Table 3.
Patients | Dice | HD (mm) | ASSD (mm) | Precision | Sensitivity | AQP: Vol. edema (ml) | AQP: Vol. vasogenic edema (ml) | AQP: Vol. cellular edema (ml) | AQP: Vol. edema (%) | Raters consensus: Vol. edema (%) |
---|---|---|---|---|---|---|---|---|---|---|
2 | 0.49 | 32.1 | 3.2 | 0.42 | 0.58 | 55.2 | 36.7 | 18.4 | 3.2 | 2.1 |
3 | 0.61 | 15.0 | 2.9 | 0.62 | 0.61 | 13.9 | 87.0 | 5.1.9 | 1.0 | 1.0 |
4 | 0.73 | 38.4 | 1.9 | 0.64 | 0.86 | 80.9 | 67.8 | 13.1 | 5.6 | 4.2 |
5 | 0.78 | 25.3 | 1.0 | 0.78 | 0.78 | 84.6 | 79.2 | 5.3 | 5.8 | 5.8 |
6 | 0.71 | 32.9 | 1.1 | 0.72 | 0.70 | 33.1 | 28.4 | 4.7 | 2.4 | 2.5 |
8 | 0.52 | 20.1 | 2.1 | 0.67 | 0.43 | 7.2 | 57.5 | 1.5 | 0.4 | 0.71 |
9 | 0.43 | 33.7 | 3.7 | 0.49 | 0.39 | 6.9 | 30.3 | 3.9 | 0.4 | 0.6 |
13 | 0.56 | 25.6 | 1.8 | 0.49 | 0.64 | 240.6 | 72.8 | 167.7 | 14.7 | 11.3 |
16 | 0.78 | 11.8 | 0.8 | 0.82 | 0.74 | 130.3 | 121.0 | 9.2 | 8.0 | 8.9 |
17 | 0.33 | 36.8 | 5.8 | 0.22 | 0.64 | 63.7 | 45.1 | 18.4 | 4.2 | 1.5 |
Median | 0.58 | 28.8 | 2.0 | 0.63 | 0.64 | 59.4 | 41.0 | 7.3 | 3.7 | 2.4 |
(IQR) | (0.50; 0.72) | (21.4; 33.5) | (1.3; 3.1) | (0.49; 0.70) | (0.59; 0.73) | (19; 84) | (14; 72) | (5, 12) | (1.3; 5.7) | (1.3; 5.7) |
The automatic quantification procedure (AQP) is compared to the consensus from 3 raters. HD, Hausdorff Distance; ASSD, Average Symmetrical Surface Distance; IQR, interquartile range.