Dose (Gy)

Algorithm

Ave lung Vol (%)

P-value

10

AAA

8.08 ± 2.65

0.0012

Acuros_DO

7.70 ± 2.54

0.4779

AAA_DO

7.65 ± 2.61

20

AAA

4.04 ± 1.67

0.0006

Acuros_DO

3.71 ± 1.61

0.0735

AAA_DO

3.65 ± 1.63

30

AAA

2.26 ± 1.17

0.0004

Acuros_DO

2.05 ± 1.10

0.0604

AAA_DO

2.00 ± 1.10

40

AAA

1.36 ± 0.77

0.0017

Acuros_DO

1.20 ± 0.68

0.0341

AAA_DO

1.16 ± 0.67

60

AAA

0.49 ± 0.21

0.0016

Acuros_DO

0.40 ± 0.17

0.0067

AAA_DO

0.37 ± 0.16

Vol

Algorithm

Ave CW vol (mL)

P-value

V30 Gy

AAA

10.18 ± 10.16

0.0136

Acuros_DO

7.87 ± 8.26

0.0155

AAA_DO

6.99 ± 8.17