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. 2020 Dec 11;20:417. doi: 10.1186/s12876-020-01494-7

Fig. 3.

Fig. 3

Validation of the decision support algorithm against microscopic diagnosis. a Bar chart of detection of H. pylori with help of the assistive algorithm, validated against microscopic diagnosis using Giemsa stains. The Y-axis reflects the amounts of detected positive tiles using the algorithm assisted approach. The color code of each bar is shown in legend of (b). c Calculation of area-under-the-curve (AUC) of H. pylori detection for H&E stains validated against microscopic diagnosis