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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

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Radiation Oncology

ISSN: 1748-717X

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