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Table 2 The MAD values (cGy) for each ROI type in the test data for the MSE and sharp loss functions

From: Sharp loss: a new loss function for radiotherapy dose prediction based on fully convolutional networks

  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