Skip to main content

Table 3 Comparison of parameters in the DSC min, DSC max and DSC deformation phases for the heart

From: Impact of deformable image registration on dose accumulation applied electrocardiograph-gated 4DCT in the heart and left ventricular myocardium during esophageal cancer radiotherapy

  DSCmin DSCmax DSCdeformation DSCmax-DSCmin DSCmax-DSCdeformation P (DSC max vs DSC min) P (DSC max vs DSC deformation)
Dmean 22.99 ± 2.70 22.76 ± 2.43 22.31 ± 2.49 0.45 ± 0.39 0.51 ± 0.31 0.079 0.001
V20 51.23 ± 6.84 51.26 ± 5.86 50.21 ± 6.20 1.26 ± 0.92 1.14 ± 0.68 0.986 0.000
V30 45.74 ± 6.66 45.71 ± 5.69 44.65 ± 6.04 1.22 ± 0.94 1.13 ± 0.71 0.958 0.000
V40 12.93 ± 6.24 12.51 ± 6.34 11.84 ± 6.07 0.81 ± 0.53 0.71 ± 0.56 0.050 0.000