Table 5.
Comparison between HSI and RGB for intra-patient validation in Experiment 3 and Experiment 4.
| Group | Experiment | Technology | AUC | Accuracy (%) | Sensitivity (%) | Specificity (%) |
|---|---|---|---|---|---|---|
| Validation | Patient 1 | HSI | 0.97 (0.96, 0.98) | 90 (88, 91) | 99 (98, 100) | 83 (81, 85) |
| RGB | 0.94 (0.93, 0.96) | 85 (83, 86) | 97 (96, 99) | 77 (75, 79) | ||
| Patient 2 | HSI | 0.94 (0.93, 0.95) | 87 (85,89) | 84 (82,86) | 90 (88,92) | |
| RGB | 0.88 (0.86, 0.90) | 76 (74, 79) | 86 (83. 89) | 71 (69, 73) | ||
| Average | HSI | 0.95 (0.94, 0.96) | 88 (87, 90) | 92 (91, 93) | 87 (85, 89) | |
| RGB | 0.91 (0.89, 0.93) | 80 (78, 82) | 91 (89, 94) | 74 (72, 76) | ||
| Test | Patient 1 | HSI | 0.88 (0.86, 0.90) | 78 (75, 81) | 70 (68, 72) | 97 (95, 99) |
| RGB | 0.94 (0.93, 0.95) | 66 (64, 68) | 99 (98, 100) | 60 (59, 61) | ||
| Patient 2 | HSI | 0.91 (0.89, 0.93) | 79 (76, 82) | 96 (93, 98) | 71 (68, 74) | |
| RGB | 0.83 (0.81, 0.86) | 77 (75, 79) | 70 (68, 73) | 89 (86, 92) | ||
| Average | HSI | 0.90 (0.87, 0.92) | 79 (76, 81) | 83 (80, 86) | 84 (82, 87) | |
| RGB | 0.88 (0.87, 0.90) | 71 (69, 73) | 84 (83, 86) | 74 (72, 76) |