Research Article
Automatic Segmentation of Anatomical Structures from CT Scans of Thorax for RTP
Table 3
Comparison of the RMS symmetric surface distance (mm) for the 10 CT scans from the LIDC.
| OARs | Method | Our method | de Nunzio et al. [7] | Yim and Hong [10] | Wang et al. [11] | Banik et al. [27] |
| Left lung | 0.61 ± 0.22 | 0.79 ± 0.23 | — | — | — | Right lung | 0.63 ± 0.38 | 0.82 ± 0.51 | — | — | — | Lungs (together) | 0.67 ± 0.18 | — | 0.71 ± 0.22 | 0.89 ± 0.37 | — | Trachea/main bronchi | 0.66 ± 0.35 | 0.69 ± 0.20 | 0.81 ± 0.24 | 1.13 ± 0.41 | — | Spinal canal | 0.60 ± 0.43 | — | — | — | 0.73 ± 0.38 |
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