Table 1. Comparison of manual and automatic segmentation results for nine vertebrae via the Dice Similarity Coefficient (DSC).
| No. | Volume of vertebrae (mm3) | Number of voxels | DSC (%) | ||
| manual | automatic | manual | automatic | ||
| 1 | 417.236 | 378.662 | 1709 | 1551 | 90.78 |
| 2 | 438.721 | 397.705 | 1797 | 1629 | 90.83 |
| 3 | 461.914 | 427.49 | 1892 | 1751 | 88.99 |
| 4 | 457.275 | 439.453 | 1873 | 1800 | 92.02 |
| 5 | 510.498 | 490.723 | 2091 | 2010 | 93.05 |
| 6 | 430.908 | 481.201 | 1765 | 1971 | 87.37 |
| 7 | 404.541 | 402.832 | 1657 | 1650 | 90.35 |
| 8 | 414.795 | 377.686 | 1699 | 1547 | 90.39 |
| 9 | 247.803 | 242.92 | 1015 | 995 | 94.93 |