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Table 2 Mean DSC and the distance between the COMs of structures

From: The application of PET-CT to post-mastectomy regional radiation therapy using a deformable image registration

 

Axillary artery

Axillary vein

Clavicle

Coracoid process

Humeral head

DSC*

     

mean ± 95% CI

0.43 ± 0.15

0.39 ± 0.20

0.85 ± 0.10

0.72 ± 0.20

0.77 ± 0.20

Distance between the COMs (lateral direction) (mm)

     

mean ± 95% CI

11.0 ±7.6

18.4 ± 11.8

2.8 ± 3.7

1.4 ± 3.6

4.8 ± 17.0

Distance between the COMs (sup.-inf. direction) (mm)

     

mean ± 95% CI

3.7 ± 2.2

3.7 ± 3.0

2.7 ± 4.8

2.4 ± 5.2

5.9 ± 17.5

Distance between the COMs (ant.-post. direction) (mm)

     

mean ± 95% CI

3.7 ± 2.9

5.2 ± 4.1

1.7 ± 2.

1.9 ± 2.7

4.5 ± 7.4

Distance between the COMs (3 dimensional) (mm)

     

mean ± 95% CI

13.0 ± 7.1

20.2 ± 11.2

4.4 ± 6.3

3.7 ± 6.7

9.5 ± 25.0

  1. * Dice similarity coefficient, Confidence interval, Centers of mass.