Table 2 The MAD values (cGy) for each ROI type in the test data for the MSE and sharp loss functions
Loss function | |||||||
|---|---|---|---|---|---|---|---|
MSE loss | Sharp loss | ||||||
γ = 1 | γ = 25 | γ = 50 | γ = 100 | γ = 250 | γ = 500 | ||
PTV | 316.49 | 229.15 | 201.06 | 182.38 | 139.85 | 239.11 | 222.68 |
Ipsilateral lung | 271.81 | 232.06 | 215.22 | 215.47 | 189.99 | 263.82 | 362.17 |
Heart | 218.28 | 185.42 | 183.79 | 175.73 | 144.41 | 217.63 | 218.69 |
Contralateral lung | 125.96 | 116.21 | 117.38 | 136.70 | 113.42 | 172.97 | 241.52 |
Spinal cord | 195.51 | 162.50 | 168.47 | 160.04 | 170.41 | 228.89 | 310.26 |