Treatment Delivery Technique

Average Dmax ± StdDev/Gy

Average Dmean ± StdDev/Gy

3D-6MV

67.0 ± 3.7 (range: 61.9 - 73.3)

57.3 ± 1.6 (range: 54.3 - 59.5)

3D-10MV

67.1 ± 4.4 (range: 59.7 - 74.3)

58.9 ± 1.8 (range: 54.7 - 61.1)

HT

61.3 ± 2.2 (range: 57.3 - 64.7)

58.8 ± 2.0 (range: 54.3 - 61.3)

VMAT-1

61.8 ± 2.6 (range: 58.6 - 67.7)

55.2 ± 1.5 (range: 52.3 - 57.9)

VMAT-2

62.0 ± 2.3 (range: 59.3 - 67.2)

55.6 ± 1.1 (range: 54.1 - 57.7)