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Table 5 Mean (SD) of the volume/stroke volume (SV)/ejection fraction (EF) differences between predicted and manual segmentations for nearest-neighbor down-sampling

From: Fully‑automated deep‑learning segmentation of pediatric cardiovascular magnetic resonance of patients with complex congenital heart diseases

 

FCN

FCN-SAD

cvi42

U-Net

U-Net-SAD

Absolute difference

 LVEDV (mL)

4.6 (4.0)

2.9 (3.1)

12.8 (18.8)

8.3 (9.3)

5.3 (4.7)

 LVESV (mL)

3.6 (3.9)

2.7 (2.5)

6.3 (7.3)

5.3 (6.5)

3.9 (3.9)

 RVEDV (mL)

12.0 (18.7)

7.7 (9.8)

30.3 (40.6)

12.6 (20.7)

9.4 (12.6)

 RVESV (mL)

6.7 (8.3)

5.4 (5.6)

9.8 (15.1)

6.7 (7.7)

5.7 (8.3)

 LVSV (mL)

3.7 (3.6)

2.2 (1.8)

10.5 (17.7)

4.1 (4.7)

3.0 (2.8)

 RVSV (mL)

9.6 (13.1)

6.0 (6.8)

22.4 (28.3)

10.6 (15.8)

6.9 (7.6)

 LVEF (%)

4.1 (4.9)

2.8 (1.9)

107.8 (613.3)

4.8 (6.5)

5.4 (14.1)

 RVEF (%)

4.1 (3.0)

3.7 (3.0)

48.5 (193.0)

4.5 (4.8)

3.5 (3.3)

Relative difference

 LVEDV (%)

7.1 (11.4)

4.0 (5.7)

21.1 (32.5)

10.7 (16.4)

8.1 (15.6)

 LVESV (%)

12.8 (14.1)

9.5 (7.6)

28.9 (56.9)

17.1 (19.5)

13.5 (16.9)

 RVEDV (%)

10.4 (14.1)

7.4 (8.7)

27.0 (28.5)

12.1 (18.2)

8.8 (10.7)

 RVESV (%)

13.9 (15.6)

12.5 (12.4)

24.9 (28.4)

14.7 (16.3)

11.2 (11.6)

 LVSV (%)

8.8 (13.4)

5.1 (6.8)

26.7 (35.2)

9.9 (16.6)

8.3 (16.1)

 RVSV (%)

13.5 (14.3)

9.4 (9.0)

32.6 (32.5)

15.8 (20.0)

11.1 (12.1)

 LVEF (%)

6.9 (8.1)

4.6 (2.9)

182.2 (1036.0)

7.8 (10.8)

9.2 (23.8)

 RVEF (%)

7.1 (5.3)

6.4 (5.2)

89.3 (366.3)

7.4 (7.5)

5.7 (5.0)