Fig. 2From: Automating classification of osteoarthritis according to Kellgren-Lawrence in the knee using deep learning in an unfiltered adult populationExamples from success and failure of the network. The integrated gradient heatmap shows red dots indicating features that contribute to the case being incorrectly classified, while blue dots indicate features weighing against it. a: Incorrectly classified KL grade 0. b: Correctly classified KL grade 1. c: Incorrectly classified KL grade 4. d: Correctly classified KL grade 4Back to article page