Table 2.
Mean values and standard deviations (in parenthesis) of segmentation results on the test set.
| DSC | MSD (mm) | RSE (%) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Intra | Inter | U-Net | FCNB | Intra | Inter | U-Net | FCNB | Intra | Inter | U-Net | FCNB | |
| Paracardial Fat (PAT) |
0.85 (0.06) |
0.78 (0.09) |
0.80 (0.08) |
0.78 (0.10) |
1.15 (0.63) |
2.08 (1.49) |
2.38 (1.78) |
2.29 (1.47) |
11.78 (8.09) |
20.43 (18.77) |
14.29 (10.44) |
17.43 (17.50) |
| Epicardial Fat (EAT) |
0.83
(0.07) |
0.76
(0.10) |
0.77
(0.07) |
0.76
(0.07) |
1.53
(1.32) |
2.65
(2.98) |
1.71
(1.06) |
2.06
(1.96) |
13.02
(14.59) |
17.67
(15.07) |
20.33
(15.70) |
20.97
(15.66) |
| Pericardial Fat (EAT + PAT) | 0.90 (0.04) |
0.88 (0.05) |
0.88 (0.06) |
0.88 (0.06) |
1.12 (0.66) |
1.55 (0.07) |
1.36 (0.90) |
1.60 (1.28) |
6.92 (7.16) |
9.20 (6.80) |
7.36 (9.40) |
8.92 (12.97) |
| Heart ventricles (HV) | 0.98 (0.01) |
0.96 (0.02) |
0.97 (0.02) |
0.96 (0.03) |
0.96 (0.5) |
1.88 (2.24) |
1.33 (0.79) |
1.42 (0.89) |
2.33 (2.20) |
3.69 (3.18) |
3.88 (4.46) |
4.22 (5.80) |
Metrics are reported as mean values (standard deviation). Systole and diastole segmentations were not differentiated in these metrics. DSC, dice similarity coefficient; MSD, mean surface distance; RSE, absolute relative surface error. Epicardial Fat values are highlighted in bold.