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Table 3 Results of the measurements

From: Searching standard parameters for volumetric modulated arc therapy (VMAT) of prostate cancer

 Plan group 

 Delivery time in s 

 Pixels out of range in % 

SA, MDT 110 s, GS 2°

123 ± 6

1.8 ± 1.2

SA, MDT 110 s, GS 4°

124 ± 7

2.5 ± 0.8

DA, MDT 80 s, GS 2°

252 ± 26

1.1 ± 1.6

DA, MDT 80 s, GS 4°

210 ± 8

2.6 ± 1.6

SA, MDT 80 s, GS 6°

86 ± 1

3.5 ± 1.9

IMRT

417 ± 33

2.3 ± 1.1

  1. Average values and standard deviation of the delivery times and percentage of pixels out of range in the gamma evaluation with γ > 1 (3 mm, 3%) for four groups of VMAT plans and for the IMRT group.