Table 5.
Autofluorescence endoscopy
|
Ref.
|
Study design
|
Algorithm type
|
Dataset
|
Results
|
| Arita et al[44] | Diagnostic model development | Calculation of a color-contrast index (CCI) for AFI | 43 patients who underwent both WL and AF endoscopy | Sensitivity: 95.3% |
| Specificity: 63.6% | ||||
| Aihara et al[45] | Diagnostic model development | CAD-assisted AF | 32 patients undergoing colonoscopy in a Japanese hospital | Sensitivity: 94.2% |
| Specificity: 88.9% | ||||
| PPV: 95.6% | ||||
| NPV: 85.2% | ||||
| Inomata et al[46] | Diagnostic model development | CAD-assisted AF | 88 patients | Accuracy: 82.8% |
| Sensitivity: 83.9% | ||||
| Specificity: 82.6% | ||||
| PPV: 53.1% | ||||
| NPV: 95.6% | ||||
| Horiuchi et al[47] | Diagnostic model development | CAD-assisted AF | 95 patients undergoing colonoscopy | Accuracy: 91.5% |
| Sensitivity: 80.0% | ||||
| Specificity: 95.3% | ||||
| PPV: 85.2% | ||||
| NPV: 93.4% |
AFI: Autofluorescence imaging; WL: White light; CAD: Computer-aided diagnosis; AF: Autofluorescence.