Figure 2
From: A convolutional deep learning model for improving mammographic breast-microcalcification diagnosis
Left column depicts the original malignant microcalcification images. The right column depicts the heatmaps generated via Grad-CAM by the Inception-ResNet-v2 model overlaid on the original images. The upper- and lower-left images illustrate segmental coarse heterogeneous microcalcification. The upper and lower right images are the true positive (TP) and false negative (FN) images, respectively. The red and blue areas show the activated and less-activated regions, respectively.
