Table 2 PTV dose parameters for four plans

D98 (Gy)

46.2 ± 0.6 ^A

46.4 ± 0.4

46.6 ± 0.4 ^B

46.6 ± 0.6 ^B

D50 (Gy)

50.7 ± 0.5 ^A

50.2 ± 0.3 ^B,a

49.7 ± 0.5 ^B,b

49.7 ± 0.6 ^B,b

D2 (Gy)

53.8 ± 0.7 ^A

53.5 ± 0.5 ^A

52.5 ± 0.6 ^B

52.5 ± 1.1

V107

4.6 % ± 5.4 % ^A

2.2 % ± 1.8 % ^a

0.6 % ± 1.1 % ^B

0.7 % ± 0.9 % ^B,b

HI

0.150 ± 0.022 ^A

0.140 ± 0.016 ^A

0.118 ± 0.018 ^B

0.120 ± 0.029 ^B

CI

1.34 ± 0.10 ^A

1.32 ± 0.10 ^A

1.24 ± 0.07 ^B,a

1.16 ± 0.05 ^B,b

CN

0.677 ± 0.050 ^A

0.685 ± 0.051 ^A

0.728 ± 0.036 ^B,a

0.781 ± 0.032 ^B,b

MU

265.8 ± 15.6 ^A,b

353.1 ± 41.0 ^A,a

494.1 ± 54.5 ^B,b

598.3 ± 93.9 ^B,a

Time (Second)

115.8 ± 10.0 ^A

206.3 ± 25.0 ^B,a

160.9 ± 17.6 ^B,b

189.1 ± 27.0 ^B,a