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. 2021 Jan 13;11:1073. doi: 10.1038/s41598-020-80182-8

Figure 4.

Figure 4

Example of correctly classified teeth patches and their Grad-CAM results. The figures show the original molar image (left), Grad-CAM for three age-group prediction (middle) and Grad-CAM for five age-group prediction (right). Note that the softmax score for every first molar image in the figure is above 0.99.