Table 1 Summary the model goodness statistics
| Â | Number of structures in the model | Recommended number of structures needed for training | Regression model's parameters average chi square | Whole estimation model fit | MSE between original and estimate |
|---|---|---|---|---|---|
Small bowel | 39 | - | 1.015 | 0.865 | 0.010 |
Left kidney | 45 | - | 1.094 | 0.867 | 0.009 |
Right kidney | 45 | - | 1.125 | 0.816 | 0.004 |
Left lung | 35 | 60 | 1.169 | 0.860 | 0.002 |
Right lung | 35 | 54 | 1.306 | 0.947 | 0.002 |
Esophagus | 21 | 30 | 1.147 | 0.857 | 0.017 |
Normal liver | 45 | - | 1.071 | 0.849 | 0.002 |
Spinal cord | 45 | - | 1.567 | 0.891 | 0.008 |
Stomach | 24 | 42 | 1.336 | 0.923 | 0.011 |