Table 1 Prediction results of NIR-HSI analysis for the submucosal GIST region.
No. | Specimen size (W × D × H) | Total pixel number | FPR (%) | FNR (%) | Specificity (%) | Sensitivity (%) | Accuracy (%) |
|---|---|---|---|---|---|---|---|
(a) | 73 × 55 × 48 | 54,909 | 46.3 | 9.1 | 53.7 | 90.9 | 79.7 |
(b) | 40 × 36 × 19 | 12,441 | 25.0 | 0.1 | 75.0 | 99.9 | 87.8 |
(c) | 41 × 40 × 29 | 29,200 | 19.1 | 3.7 | 80.9 | 96.3 | 94.0 |
(d) | 26 × 20 × 20 | 27,933 | 31.3 | 1.1 | 68.7 | 98.9 | 78.1 |
(e) | 68 × 44 × 40 | 78,350 | 25.5 | 9.0 | 74.5 | 91.0 | 82.9 |
(f) | 24 × 19 × 18 | 20,794 | 9.5 | 40.2 | 90.5 | 59.8 | 81.9 |
(g) | 30 × 25 × 25 | 17,095 | 20.9 | 1.0 | 79.1 | 99.0 | 91.6 |
(h) | 31 × 30 × 21 | 7930 | – | 6.7 | – | 93.3 | 93.3 |
(i) | 77 × 54 × 48 | 49,779 | – | 0.8 | – | 99.2 | 99.2 |
(j) | 32 × 28 × 25 | 10,544 | – | 1.1 | – | 98.9 | 98.9 |
(k) | 80 × 52 × 48 | 51,885 | – | 17.0 | – | 83.0 | 83.0 |
(l) | 44 × 28 × 25 | 10,193 | – | 25.6 | – | 74.4 | 74.4 |
