Table 4.
The Dice Similarity Coefficient, Sensitivity, Specificity, Detection, False Negative Rate, and Overlap Error, of 92 CT Images in the 5-fold cross Validation for Different Gold Standards (G1–G7)
| 1 | 2 | 3 | 4 | 5 | Average | ||
|---|---|---|---|---|---|---|---|
| DSC (%) | G1 | 86.78±4.76 | 85.82±4.10 | 86.69±2.92 | 87.15±2.85 | 85.73±5.07 | 86.43±3.98 |
| G2 | 87.38±3.13 | 86.53±3.89 | 87.27±2.86 | 87.10±2.64 | 87.60±2.51 | 87.18±2.99 | |
| G3 | 87.11±4.47 | 84.69±5.64 | 86.96±2.94 | 86.83±3.06 | 87.04±3.96 | 86.52±4.14 | |
| G4 | 83.17±6.35 | 84.08±5.30 | 84.46±4.12 | 86.21±3.01 | 86.97±3.63 | 84.98±4.74 | |
| G5 | 81.15±6.09 | 82.35±5.84 | 83.97±4.95 | 85.86±4.01 | 84.55±6.99 | 83.58±5.77 | |
| G6 | 81.84±4.95 | 82.06±5.47 | 83.76±4.67 | 85.73±4.44 | 85.02±6.30 | 83.68±5.31 | |
| G7 | 84.79±6.87 | 84.32±4.36 | 83.80±4.84 | 86.67±3.05 | 85.58±5.18 | 85.22±4.99 | |
| SE (%) | G1 | 85.58±8.49 | 84.51±7.21 | 85.34±5.02 | 91.54±3.26 | 85.90±9.49 | 86.58±7.34 |
| G2 | 86.65±4.67 | 84.73±6.56 | 86.85±4.88 | 90.20±4.21 | 88.87±5.12 | 87.46±5.37 | |
| G3 | 86.02±8.84 | 82.38±10.17 | 85.56±5.76 | 88.65±4.99 | 86.81±7.88 | 85.88±7.84 | |
| G4 | 81.35±9.00 | 80.19±9.48 | 84.6±7.86 | 88.54±5.08 | 86.44±7.47 | 84.23±8.33 | |
| G5 | 79.57±7.73 | 79.81±9.74 | 84.28±8.40 | 88.39±4.35 | 84.33±10.26 | 83.28±8.79 | |
| G6 | 81.22±8.98 | 80.53±9.93 | 84.45±5.88 | 88.96±5.76 | 84.54±9.50 | 83.94±8.55 | |
| G7 | 84.02±10.94 | 80.66±8.06 | 84.49±7.58 | 88.96±4.77 | 84.79±10.45 | 84.91±8.84 | |
| SP (%) | G1 | 97.69±0.77 | 97.34±1.51 | 97.82±1.07 | 96.99±0.86 | 97.37±0.88 | 97.44±1.07 |
| G2 | 97.28±2.05 | 97.65±1.13 | 97.72±0.94 | 97.21±0.75 | 97.24±1.29 | 97.42±1.30 | |
| G3 | 97.98±0.65 | 97.85±1.10 | 98.12±0.89 | 97.66±0.68 | 97.89±0.82 | 97.90±0.84 | |
| G4 | 97.49±1.22 | 98.17±0.80 | 97.56±0.83 | 97.53±0.79 | 97.89±0.84 | 97.73±0.92 | |
| G5 | 97.19±1.10 | 97.67±1.08 | 97.52±0.90 | 97.42±1.16 | 97.45±1.21 | 97.45±1.08 | |
| G6 | 97.10±1.18 | 97.42±1.03 | 97.32±1.02 | 97.36±1.28 | 97.52±0.90 | 97.34±1.07 | |
| G7 | 97.86±0.92 | 98.36±0.84 | 97.60±1.07 | 97.84±0.55 | 98.05±0.90 | 97.94±0.89 | |
| DET | G1 | 3.63±1.14 | 3.42±1.64 | 3.43±0.88 | 3.58±0.95 | 3.34±1.06 | 3.48±1.14 |
| G2 | 3.68±0.98 | 3.66±1.82 | 3.60±0.86 | 3.54±0.85 | 3.67±0.75 | 3.63±1.10 | |
| G3 | 3.73±1.20 | 3.30±1.78 | 3.50±0.80 | 3.47±0.81 | 3.63±1.00 | 3.53±1.16 | |
| G4 | 2.87±1.19 | 3.10±1.62 | 2.93±0.88 | 3.29±0.82 | 3.61±1.10 | 3.16±1.16 | |
| G5 | 2.43±0.95 | 2.75±1.52 | 2.92±1.09 | 3.26±0.89 | 3.24±1.29 | 2.92±1.18 | |
| G6 | 2.48±0.96 | 2.51±0.80 | 2.80±0.86 | 3.28±1.02 | 3.24±1.14 | 2.86±1.00 | |
| G7 | 3.24±1.18 | 3.03±1.45 | 2.80±0.80 | 3.42±0.81 | 3.30±1.08 | 3.18±1.09 | |
| FNS (%) | G1 | 14.42±8.49 | 15.49±7.21 | 14.63±5.02 | 8.46±3.26 | 14.10±9.49 | 13.42±7.34 |
| G2 | 13.35±4.67 | 15.27±6.56 | 13.15±4.88 | 9.80±4.21 | 11.13±5.12 | 12.54±5.37 | |
| G3 | 13.98±8.84 | 17.62±10.17 | 14.44±5.76 | 11.35±4.99 | 13.19±7.88 | 14.12±7.84 | |
| G4 | 18.65±9.00 | 19.81±9.48 | 15.4±7.86 | 11.46±5.08 | 13.56±7.47 | 15.78±8.33 | |
| G5 | 20.43±7.73 | 20.19±9.74 | 15.72±8.40 | 11.61±4.35 | 15.67±10.26 | 16.72±8.79 | |
| G6 | 18.78±8.98 | 19.47±9.93 | 15.55±5.88 | 11.04±5.76 | 15.46±9.50 | 16.06±8.55 | |
| G7 | 15.98±10.94 | 19.34±8.06 | 15.51±7.58 | 11.04±4.77 | 15.21±10.45 | 15.09±8.84 | |
| OVE (%) | G1 | 23.09±6.93 | 24.63±6.33 | 23.39±4.52 | 22.67±4.47 | 24.66±7.36 | 23.69±5.95 |
| G2 | 22.29±4.86 | 23.54±6.14 | 22.48±4.40 | 22.76±4.15 | 21.98±3.88 | 22.61±4.66 | |
| G3 | 22.59±6.61 | 26.17±8.41 | 22.97±4.51 | 23.16±4.67 | 22.76±5.92 | 23.53±6.18 | |
| G4 | 28.34±9.06 | 27.12±7.98 | 26.69±6.11 | 24.12±4.63 | 22.89±5.60 | 25.83±6.99 | |
| G5 | 31.32±8.47 | 29.61±8.50 | 27.34±7.29 | 24.59±5.90 | 26.20±9.82 | 27.81±8.26 | |
| G6 | 30.46±7.09 | 30.09±7.58 | 27.69±6.75 | 24.74±6.47 | 25.61±8.76 | 27.72±7.55 | |
| G7 | 25.88±9.44 | 26.87±6.61 | 27.62±6.80 | 23.41±4.65 | 24.90±7.43 | 25.49±7.13 |