PTV Dynamic Static 5 levels Static 10 levels Static 20 levels
Dmax 104.9 ± 2.1 108.9 ± 1.5
( 0.0006)*
106.1 ± 2.3
(0.001)*
104.9 ± 2.2
(0.854)
Dmin 90.2 ± 3.4 88.5 ± 3.3
( 0.007)*
89.7 ± 3.5
(0.074)
90 ± 3.4
(0.161)
V95 98 ± 3.0 95.6 ± 3.9
(0.009)*
97.8 ± 3.0
(0.115)
97.9 ± 2.9
(0.192)
Homogeneity index 1.78 ± 0.19 2.76 ± 0.49
(0.0006)*
2.02 ± 0.85
(0.021)
1.82 ± 0.86
(0.373)
Values are mean (%) ± standard deviation, ( ) - p values, * - Statistically significant
Table 3: Target dose values for dynamic and static IMRT plans for cervix cancers.