D-CEGUS/O-CEGUS | Gold standard |
---|
≤T1 | T2-T4 |
---|
≤T1 | TP | FP |
T2-T4 | FN | TN |
-
D-CEGUS Double contrast-enhanced gastric ultrasonography, O-CEGUS Oral contrast-enhanced gastric ultrasonography, TP true positives, FP false positives, FN false negatives, TN true negatives