Table 6.
Quantitative evaluation results on H&N MRI dataset (DSC, PPV, and SEN)
| Organ | DSC (%) | PPV (%) | SEN (%) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GAN | SC‐DenseNet | SC‐GAN‐ResNet | SC‐GAN‐DenseNet | GAN | SC‐DenseNet | SC‐GAN‐ResNet | SC‐GAN‐DenseNet | GAN | SC‐DenseNet | SC‐GAN‐ResNet | SC‐GAN‐DenseNet | |
| BS | 90.49 ± 1.8 | 90.54 ± 2.63 | 90.86 ± 1.2 | 91.57 ± 2.85 | 90.20 ± 3.9 | 87.07 ± 6.8 | 88.01 ± 3.8 | 88.72 ± 5.6 | 90.80 ± 2.6 | 95.00 ± 3.2 | 94.16 ± 2.9 | 94.91 ± 2.5 |
| OC | 53.16 ± 12. | 56.45 ± 10.4 | 57.59 ± 10. | 58.92 ± 7.22 | 59.05 ± 12 | 65.10 ± 8.4 | 63.06 ± 12 | 62.67 ± 8.1 | 50.93 ± 13 | 53.0 ± 5.0 | 54.19 ± 12 | 60.77 ± 5.2 |
| LA | 74.09 ± 6.3 | 75.19 ± 4.5 | 76.51 ± 6.7 | 79.86 ± 5.31 | 70.91 ± 8.3 | 69.04 ± 8.4 | 74.17 ± 6.0 | 77.30 ± 5.6 | 85.22 ± 6.1 | 87.01 ± 8.0 | 85.31 ± 7.6 | 88.40 ± 5.9 |
| MA | 80.59 ± 6.9 | 80.34 ± 7.9 | 80.97 ± 7.1 | 81.64 ± 4.44 | 78.48 ± 6.8 | 78.98 ± 3.6 | 78.20 ± 8.8 | 78.50 ± 4.3 | 84.71 ± 5.5 | 86.5 ± 4.6 | 85.98 ± 5.8 | 86.65 ± 6.0 |
| LO | 63.97 ± 4.9 | 68.05 ± 6.5 | 66.27 ± 4.1 | 71.65 ± 4.46 | 76.16 ± 6.9 | 68.31 ± 7.1 | 75.10 ± 7.6 | 76.20 ± 6.5 | 58.64 ± 9.2 | 70.18 ± 6.1 | 60.65 ± 4.7 | 67.95 ± 3.2 |
| RO | 65.12 ± 7.0 | 64.55 ± 3.2 | 68.55 ± 6.5 | 69.31 ± 6.58 | 68.83 ± 8.8 | 70.06 ± 4.2 | 75.11 ± 2.9 | 70.77 ± 5.1 | 66.23 ± 5.7 | 63.48 ± 10 | 64.26 ± 9.6 | 68.42 ± 6.6 |
| LP | 83.62 ± 6.4 | 81.64 ± 5.6 | 84.43 ± 5.1 | 86.48 ± 5.01 | 79.27 ± 5.0 | 74.63 ± 5.2 | 78.42 ± 6.1 | 82.63 ± 6.7 | 90.03 ± 5.5 | 91.92 ± 6.1 | 92.74 ± 4.4 | 90.57 ± 5.8 |
| RP | 81.54 ± 6.1 | 80.74 ± 2.9 | 81.94 ± 5.3 | 82.48 ± 5.34 | 76.93 ± 7.7 | 71.59 ± 7.9 | 77.61 ± 8.0 | 79.87 ± 6.9 | 90.59 ± 4.8 | 97.13 ± 4.4 | 90.21 ± 4.5 | 89.79 ± 5.2 |
| PH | 68.31 ± 8.3 | 68.35 ± 8.6 | 69.52 ± 7.6 | 70.60 ± 7.62 | 66.26 ± 9.3 | 63.63 ± 9.0 | 63.52 ± 8.1 | 68.83 ± 7.5 | 72.28 ± 8.4 | 74.33 ± 3.5 | 78.09 ± 6.9 | 73.48 ± 3.0 |
BS, Brainstem; OC, Optic Chiasm; LA, Larynx; MA, Mandible; LO, Left Optic nerve; RO, Right Optic nerve; LP, Left Parotid; RP, Right Parotid; PH, Pharynx. Bold fonts denote the best performers.