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Journal of Radiotherapy
Table of Contents
Journal of Radiotherapy
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2014
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Article
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Tab 2
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Research Article
Volumetric Modulated Arc Radiotherapy for Early Stage Non-Small-Cell Lung Carcinoma: Is It Better Than the Conventional Static Beam Intensity Modulated Radiotherapy?
Table 2
Dose comparison among the 3 techniques for PTV.
Dose parameters
C-IMRT
SA-VMAT
DA-VMAT
ANOVA
value
Conformity index
1.44 ± 0.25
1.34 ± 0.18
1.37 ± 0.18
0.122
Homogeneity index
0.10 ± 0.01
0.10 ± 0.02
0.09 ±0.02
0.468
(Gy)
65.5 ± 2.5
66.0 ± 7.0
65.8 ± 9.7
0.985
(Gy)
60.0 ± 3.0
60.3 ± 6.8
60.5 ± 9.0
0.983
(Gy)
54.5 ± 3.4
54.6 ± 6.5
55.2 ± 8.2
0.958