Table 1.
Segmentation results for twelve glioblastoma multiforme: ground truth (GT) that has been extracted by the physicians, one seed (OS) used for performing automatic segmentation and manual refinement (MR) by setting up restricted nodes during graph construction
| Case No. | Volume (cm3) |
Number of voxel |
DSCOS (%) | DSCMR (%) | ||||
|---|---|---|---|---|---|---|---|---|
| GT | OS | MR | GT | OS | MR | |||
| 1 | 4721.37 | 5033.78 | 5033.7 | 23470 | 25023 | 25023 | 85.08 | 85.08 |
| 2 | 13055.7 | 8409.35 | 11020.1 | 64900 | 41803 | 54781 | 78.34 | 89.48 |
| 3 | 3067.39 | 1196.5 | 1196.5 | 15251 | 5949 | 5949 | 56.09 | 73.56 |
| 4 | 32946.8 | 29373.4 | 29373.4 | 283011 | 252316 | 252316 | 91.54 | 91.54 |
| 5 | 86914.9 | 65599.5 | 67516.3 | 93324 | 68786 | 72495 | 81.33 | 86.37 |
| 6 | 52536.9 | 39853.2 | 39853.2 | 56411 | 42792 | 42792 | 86.26 | 86.26 |
| 7 | 2382.01 | 2186.07 | 2186.07 | 11841 | 10867 | 10867 | 87.8 | 87.8 |
| 8 | 4332.68 | 4544.06 | 4544.06 | 21542 | 22593 | 22593 | 91.96 | 91.96 |
| 9 | 12005.9 | 5722.87 | 5722.87 | 59693 | 28454 | 28454 | 62.92 | 73.79 |
| 10 | 2694 | 993 | 993 | 2694 | 993 | 993 | 53.76 | 72.61 |
| 11 | 35023 | 21598 | 21355.6 | 35023 | 21598 | 24462 | 76.19 | 82.48 |
| 12 | 2510.22 | 2079.14 | 1899.9 | 20180 | 24364 | 18441 | 81.38 | 85.99 |