Table 6 Performance comparison of the modified 3D RPN trained on three datasets stratified by the range of solid components of nodules
Number of false positive per scan | Sensitivity | CPM | |||||||
|---|---|---|---|---|---|---|---|---|---|
0.125 | 0.25 | 0.5 | 1 | 2 | 4 | 8 | |||
Data source | Solid component range | Â | Â | Â | Â | Â | Â | Â | Â |
LUNA16 | 0 to 10% | 72.1% | 0.779 | 81.7% | 84.6% | 85.6% | 88.5% | 88.5% | 82.7% |
10 to 50% | 81.3% | 0.859 | 93.0% | 94.5% | 96.1% | 96.1% | 96.1% | 91.9% | |
50 to 100% | 80.4% | 0.893 | 92.9% | 92.9% | 95.5% | 97.3% | 97.3% | 92.2% | |
LNOP | 0 to 10% | 35.0% | 41.7% | 53.3% | 66.7% | 83.3% | 91.7% | 95.0% | 66.7% |
10 to 50% | 45.8% | 56.2% | 68.8% | 78.4% | 88.1% | 95.9% | 97.9% | 75.9% | |
50 to 100% | 45.3% | 60.6% | 67.2% | 80.4% | 91.2% | 96.4% | 98.9% | 77.1% | |
LNHE | 0 to 10% | 42.9% | 45.7% | 60.0% | 74.3% | 77.1% | 85.7% | 91.4% | 68.2% |
10 to 50% | 53.8% | 55.8% | 61.5% | 75.0% | 78.8% | 88.5% | 94.2% | 72.5% | |
50 to 100% | 51.6% | 57.9% | 63.6% | 79.3% | 88.3% | 90.9% | 94.5% | 75.2% | |