| Unet | CycleGAN | ||||||
---|---|---|---|---|---|---|---|---|
 | MAE(HU) | RMSE (HU) | SSIM | PSNR (dB) | MAE (HU) | RMSE (HU) | SSIM | PSNR (dB) |
Body | 91.99 ± 9.62* | 187.12 ± 17.44* | 0.97 ± 0.01* | 51.15 ± 1.65* | 108.30 ± 10.25 | 211.63 ± 19.98 | 0.96 ± 0.01 | 49.84 ± 2.11 |
GTVnx | 114.69 ± 11.33* | 175.47 ± 14.91* | 0.93 ± 0.02* | 52.66 ± 1.77* | 149.31 ± 13.88 | 230.82 ± 21.1- | 0.93 ± 0.01 | 50.33 ± 2.20 |
Brain Stem | 6.14 ± 1.33* | 9.32 ± 2.10* | 0.96 ± 0.02* | 77.92 ± 2.50* | 46.819 ± 4.35 | 52.01 ± 5.76 | 0.92 ± 0.03 | 62.79 ± 2.66 |
Parotid L | 25.42 ± 3.62* | 40.86 ± 6.74* | 0.88 ± 0.04* | 65.29 ± 1.70* | 37.74 ± 3.50 | 54.63 ± 5.93 | 0.90 ± 0.03 | 62.33 ± 2.56 |
Parotid R | 28.94 ± 4.23* | 43.08 ± 6.90* | 0.83 ± 0.04* | 62.51 ± 1.55* | 47.93 ± 4.54 | 64.89 ± 6.15 | 0.78 ± 0.04 | 58.94 ± 2.50 |
TemporalLobe L | 20.76 ± 2.10* | 45.78 ± 7.44* | 0.96 ± 0.01* | 66.29 ± 1.65* | 52.34 ± 5.06 | 81.93 ± 7.77 | 0.52 ± 0.07 | 59.00 ± 2.33 |
TemporalLobe R | 16.20 ± 1.57* | 35.22 ± 5.01* | 0.98 ± 0.01* | 66.62 ± 1.89* | 39.43 ± 3.77 | 72.48 ± 6.88 | 0.76 ± 0.05 | 61.37 ± 2.42 |