Dosimetric Studies of Mixed Energy Intensity Modulated Radiation Therapy for Prostate Cancer Treatments
Table 1
Mean CTV minimum and maximum values obtained in two algorithms (collapsed cone convolution and pencil beam).
(a)
CCC
6 MV
15 MV
Mixed energy
(Mean ± SD)
CTVmin
<0.043
CTVmax
<0.05
CI
<0.06
HI
<0.056
(b)
PB
6 MV
15 MV
Mixed energy
(Mean ± SD)
CTVmin
<0.061
CTVmax
<0.047
CI
<0.07
HI
<0.066
Minimum and maximum dose to CTV (CTVmin, CVTmax), mean conformity index (CI) and homogeneity index (HI) of the plan are shown in the table with their statistical significance (P).