Table 4 Area under curve (AUC) values for each gamma criterion when introducing 0.5 mm MLC misalignment in class in and class out and 2 mm MLC misalignment in class shift

Gamma criterion

Class In (0.5 mm)

Class Out (0.5 mm)

Class Shift (2 mm)

Class In (0.5 mm)

Class Out (0.5 mm)

Class Shift (2 mm)

1%/1 mm

0.909

0.899

0.935

0.853

0.933

0.905

1.5%/1.5 mm

0.920

0.873

0.974

0.788

0.858

0.89

1%/2 mm

0.843

0.890

0.954

0.758

0.813

0.805

2%/1 mm

0.930

0.848

0.968

0.865

0.925

0.933

2%/2 mm

0.883

0.719

0.958

0.783

0.824

0.873