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. Author manuscript; available in PMC: 2022 Aug 1.
Published in final edited form as: Skeletal Radiol. 2021 Apr 9;51(2):363–373. doi: 10.1007/s00256-021-03773-0

Figure 8:

Figure 8:

Figure 8:

(a) Baseline radiograph and (b) corresponding saliency map for a knee in the hold-out testing dataset from a 61 year old male with a KL grade of 3 with pain progression evaluated by the combined model, which made a false negative interpretation of no pain progression. Note that there was not a strong discriminative high activation region on the radiograph on which the model based its interpretation (color region), which was the likely cause of the false negative interpretation.