| PTV |
| ||||
组别 | D2/cGy | D98/cGy | Dmean/cGy | CI | HI | 靶区覆盖率/% |
6 MV | 5193.27 ± 57.31 | 4977.76 ± 68.11 | 5222.56 ± 20.22 | 0.818 ± 0.028 | 0.091 ± 0.016 | 95.01 ± 0.21 |
10 MV | 5260.83 ± 61.27 | 4950.89 ± 119.92 | 5250.80 ± 18.79 | 0.813 ± 0.027 | 0.097 ± 0.029 | 95.00 ± 0.22 |
P | 0.002 | 0.089 | 0.008 | 0.034 | 0.003 | 0.896 |