Fig. 5: The potential of GradCAM heatmaps for guiding biopsy.
From: Combination of MRI-based prediction and CRISPR/Cas12a-based detection for IDH genotyping in glioma

Correlations between image intensity and tumor percentage in a enhancing/non-enhancing and b IDH-wildtype/IDH-mutant gliomas. Lengths of the five flower petals are qualitatively based on correlation indices and indicate the coefficients relative to the four circles representing −0.5, 0, 0.5, and 1. c MRI images and GradCAM heat map for patient 06. d Corresponding HE and ddPCR results of MRI-guided biopsy targets (cross points).