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Differences (mean ± standard deviation) in voxel dose in 3 ROIs.
| 102 H&N cases | Mean difference | Max difference |
|---|---|---|
| Inside PTV | 1.42±0.37% | 4.40±1.09% |
| PTV→50% isodose | 1.53±0.44% | 4.82±1.38% |
| 50%→20% isodose | 1.25±0.44% | 3.97±1.49% |
| 102 prostate cases | Mean difference | Max difference |
| Inside PTV | 1.09±0.28% | 3.51±0.89% |
| PTV→50% isodose | 1.23±0.22% | 4.73±0.86% |
| 50%→20% isodose | 0.91±0.30% | 2.94±0.97% |
