Structures | E5 | E10 | E20 | |||
Average gamma | SD | Average gamma | SD | Average gamma | SD | |
PTV 70 | 0.47 | 0.10 | 0.38 | 0.09 | 0.33 | 0.07 |
PTV 63 | 0.49 | 0.11 | 0.42 | 0.15 | 0.38 | 0.12 |
PTV 56 | 0.53 | 0.07 | 0.40 | 0.05 | 0.36 | 0.04 |
Cord | 0.45 | 0.11 | 0.44 | 0.08 | 0.41 | 0.08 |
Parotid L | 0.32 | 0.11 | 0.32 | 0.07 | 0.30 | 0.07 |
Parotid R | 0.32 | 0.08 | 0.32 | 0.08 | 0.30 | 0.08 |