(a) The average HI, CI, and DSC values with standard deviations
(b) A direct comparison of the DSC values between the IMRT and VMAT plans
(c) A direct comparison of spinal V10% values between the IMRT and VMAT plans
Figure 3: Conformity, homogeneity, and safety comparison between the VMAT (black) and IMRT (red) plans.