Fig. 2: Comparison of ground-truth annotations with predicted bounding boxes and Grad-CAM heatmaps. | npj Digital Medicine

Fig. 2: Comparison of ground-truth annotations with predicted bounding boxes and Grad-CAM heatmaps.

From: Clinical validation of an AI-assisted system for real-time kidney stone detection during flexible ureteroscopic surgery

Fig. 2: Comparison of ground-truth annotations with predicted bounding boxes and Grad-CAM heatmaps.

Visualization of AiFURS predictions with overlaid bounding boxes and heatmaps illustrating localization accuracy and model attention regions. Abbreviations: AiFURS artificial intelligence flexible ureteroscopy system, Grad-CAM gradient-weighted class activation mapping.

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