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