Skip to main content

Table 1 Five geometric indexes between manual contours and auto-segmentation contours for 13 organs at risk in thorax (mean ± SD)

From: A novel specific grading standard study of auto-segmentation of organs at risk in thorax: subjective–objective-combined grading standard

Structure

DSC

ΔCMD (cm)

ΔV (%)

MHD (cm)

AHD (cm)

R Lung

0.96 ± 0.02

0.13 ± 0.07

7 ± 5

2.18 ± 0.72

0.11 ± 0.05

L Lung

0.94 ± 0.03

0.28 ± 0.28

10 ± 8

3.45 ± 2.19

0.17 ± 0.12

Skin

0.93 ± 0.06

2.06 ± 2.38

11 ± 10

8.85 ± 4.21

0.58 ± 0.54

Heart

0.90 ± 0.07

0.40 ± 0.40

7 ± 10

1.85 ± 1.11

0.24 ± 0.17

SC

0.88 ± 0.04

1.34 ± 2.01

9 ± 7

2.74 ± 4.19

0.13 ± 0.21

AOR

0.79 ± 0.10

0.92 ± 0.48

24 ± 20

2.72 ± 1.15

0.28 ± 0.16

CW

0.77 ± 0.05

1.29 ± 0.66

39 ± 26

6.51 ± 1.97

0.46 ± 0.19

Trachea

0.75 ± 0.09

0.53 ± 0.31

34 ± 51

4.27 ± 4.65

0.25 ± 0.25

PA

0.73 ± 0.09

0.71 ± 0.44

16 ± 10

2.12 ± 1.14

0.28 ± 0.17

SVC

0.62 ± 0.09

1.17 ± 0.52

29 ± 17

1.87 ± 0.79

0.33 ± 0.13

ESO

0.57 ± 0.11

0.89 ± 0.60

33 ± 33

2.10 ± 0.74

0.29 ± 0.13

IVC

0.56 ± 0.16

0.91 ± 0.62

30 ± 25

2.17 ± 1.07

0.43 ± 0.24

PV

0.53 ± 0.14

1.00 ± 0.49

35 ± 24

2.65 ± 0.90

0.44 ± 0.11