Gamma pass rate (%)

Site

Prostate

Shift value

0 mm

3 mm

5 mm

10 mm

Tolerance

X-direction

3 mm/3%

100 ± 0.00

100 ± 0.00

100 ± 0.00

99.94 ± 0.00

2 mm/3%

100 ± 0.00

100 ± 0.00

99.99 ± 0.00

100 ± 0.00

2 mm/2%

100 ± 0.00

100 ± 0.00

99.99 ± 0.00

99.93 ± 0.00

1 mm/1%

100 ± 0.00

99.91 ± 0.01

99.71 ± 0.00

99.08 ± 0.01

0.5 mm/0.5%

100 ± 0.04

99.06 ± 0.08

98.07 ± 0.07

96.36 ± 0.01

0.3 mm/0.3%

100 ± 0.05

97.44 ± 0.21

95.77 ± 0.07

94.22 ± 0.04

Y-direction

3 mm/3%

100 ± 0.00

100 ± 0.00

100 ± 0.00

99.90 ± 0.00

2 mm/3%

100 ± 0.00

100 ± 0.00

100 ± 0.00

99.86 ± 0.00

2 mm/2%

100 ± 0.00

100 ± 0.00

99.93 ± 0.01

99.43 ± 0.02

1 mm/1%

100 ± 0.00

99.74 ± 0.00

98.48 ± 0.05

95.80 ± 0.02

0.5 mm/0.5%

100 ± 0.03

99.60 ± 0.06

97.75 ± 0.02

94.17 ± 0.01

0.3 mm/0.3%

100 ± 0.05

93.97 ± 0.05

91.88 ± 0.06

90.51 ± 0.01

Z-direction

3 mm/3%

100 ± 0.00

100 ± 0.00

100 ± 0.00

99.94 ± 0.00

2 mm/3%

100 ± 0.00

100 ± 0.00

100 ± 0.00

99.92 ± 0.00

2 mm/2%

100 ± 0.00

100 ± 0.00

100 ± 0.01

99.71 ± 0.01

1 mm/1%

100 ± 0.00

99.87 ± 0.01

99.45 ± 0.02

98.15 ± 0.00

0.5 mm/0.5%

100 ± 0.06

98.71 ± 0.09

97.14 ± 0.02

94.80 ± 0.01

0.3 mm/0.3%

100 ± 0.09

96.80 ± 0.16

94.88 ± 0.03

92.79 ± 0.02

Site

Lumbar spine

Shift value

0 mm

3 mm

5 mm

10 mm

Tolerance

X-direction

3 mm/3%

100 ± 0.00

100 ± 0.00

100 ± 0.00

99.85 ± 0.00

2 mm/3%

100 ± 0.00

100 ± 0.00

100 ± 0.00

99.81 ± 0.00

2 mm/2%

100 ± 0.00

100 ± 0.00

99.90 ± 0.00

99.36 ± 0.00

1 mm/1%

100 ± 0.03

99.64 ± 0.04

98.80 ± 0.02

96.05 ± 0.01

0.5 mm/0.5%

100 ± 0.10

97.16 ± 0.06

94.28 ± 0.06

90.00 ± 0.04

0.3 mm/0.3%

100 ± 0.31

93.94 ± 0.04

91.07 ± 0.09

87.73 ± 0.08

Y-direction

3 mm/3%

100 ± 0.00

100 ± 0.00

100 ± 0.00

99.96 ± 0.00

2 mm/3%

100 ± 0.00

100 ± 0.00

100 ± 0.00

99.94 ± 0.00

2 mm/2%

100 ± 0.00

100 ± 0.00

99.96 ± 0.00

99.58 ± 0.01

1 mm/1%

100 ± 0.03

99.71 ± 0.01

98.82 ± 0.03

96.91 ± 0.08

0.5 mm/0.5%

100 ± 0.11

96.99 ± 0.10

94.48 ± 0.15

91.13 ± 0.13

0.3 mm/0.3%

100 ± 0.22

93.37 ± 0.15

90.70 ± 0.18

88.16 ± 0.09