Fig. 5From: Algorithm-assisted diagnosis of Hirschsprung’s disease – evaluation of robustness and comparative image analysis on data from various labs and slide scannersSeveral examples of images from Medical centers A (a,d), B (b,e) and C (c,f), which yielded a false negative result (DSA score ≤ 0.3, pathologist score = 5). The images include ganglion cells, however, confounding technical factors are present such as a faded image with low contrast (a, b, e), overstaining (c), poor resolution and focus (d) and artifactual changes (f)Back to article page