Table 3 Evaluation of the mean distance between landmarks in MRI and ultrasound before and after correction.

From: Deep action learning enables robust 3D segmentation of body organs in various CT and MRI images

ID

Landmarks

Mean distance (range)

Mean distance (range)

Number

Initial in mm

Corrected in mm

1

15

1.82 (0.56–3.84)

0.88 (0.25–1.39)

2

15

5.68 (3.43–8.99)

1.01 (0.42–2.32)

3

15

9.58 (8.57–10.34)

1.10 (0.30–4.57)

4

15

2.99 (1.61–4.55)

0.89 (0.25–1.58)

5

15

12.02 (10.08–14.18)

1.78 (0.66–5.05)

6

15

3.27 (2.27–4.26)

0.72 (0.27–1.26)

7

15

1.82 (0.22–3.63)

0.86 (1.72–0.28)

8

15

2.63 (1.00–4.15)

1.45 (0.73–2.40)

12

16

19.68 (18.53–21.30)

2.27 (1.17–4.31)

13

15

4.57 (2.73–7.52)

0.96 (0.31–1.44)

14

15

3.03 (1.99–4.43)

0.87 (0.31–1.92)

15

15

3.32 (1.15–5.90)

0.69 (0.23–1.17)

16

15

3.39 (1.68–4.47)

0.83 (0.34–1.96)

17

16

6.39 (4.46–7.83)

0.96 (0.31–1.61)

18

16

3.56 (1.44–5.47)

0.89 (0.33–1.33)

19

16

3.28 (1.30–5.42)

1.26 (0.41–1.74)

21

16

4.55 (3.44–6.17)

0.85 (0.26–1.33)

23

15

7.01 (5.26–8.26)

1.08 (0.28–3.40)

24

16

1.10 (0.45–2.04)

1.61 (0.52–2.84)

25

15

10.06 (7.10–15.12)

1.76 (0.62–1.76)

26

16

2.83 (1.60–4.40)

0.93 (0.47–1.44)

27

16

5.76 (4.84–7.14)

2.88 (0.79–5.45)

Proposed

 

5.37 ± 4.27

1.21 ± 0.55

NiftiyReg39

 

5.37 ± 4.27

2.90 ± 3.59