Diagnostic Performance for Detection of Recurrent CRC (67 Regions in 26 Patients)
| Parameter | In-line PET/CT | Software fusion |
|---|---|---|
| Sensitivity (%) | 93 (66–99) | 93 (66–99) |
| Specificity (%) | 98 (88–99) | 96 (87–99) |
| PPV (%) | 92 (65–99) | 87 (60–98) |
| NPV (%) | 98 (90–99) | 98 (90–99) |
| Accuracy (%) | 97 (90–99) | 95 (88–99) |
PPV = positive predictive value; NPV = negative predictive value.
Values in parentheses are 95% confidence interval of the parameters.