TABLE II.
Mean values and standard deviations (Std) of DSC, sensitivity, PPV, and ASD between automatic segmentations and manual segmentations for our proposed method and four other methods on the public dataset. NA in the table means the corresponding measurement was not reported in the literature. The best performance of each measurement is shown in bold lettering.
| Method | Image No. | DSC (in%) | Sensitivity (in%) | PPV (in%) | ASD (in mm) |
|---|---|---|---|---|---|
| PASM (Ref. 26) | 50 | 77.0 ± 23.0 | NA | NA | 4.10 ± 7.81 |
| AAM (Ref. 27) | 50 | 81.0 ± 12.0 | NA | NA | NA |
| Martin et al. (Ref. 23) | 50 | 84.0 ± NA | 87.0 ± NA | 84.0 ± NA | 2.41 ± NA |
| Birkbeck et al. (Ref. 44) | 50 | 86.0 ± NA | NA | NA | 1.91 ± NA |
| Our method | 50 | 87.4 ± 3.8 | 82.6 ± 7.2 | 93.3 ± 3.5 | 1.92 ± 0.90 |