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Fig. 5 | Journal of Orthopaedic Surgery and Research

Fig. 5

From: Machine learning-based prediction of the necessity for the surgical treatment of distal radius fractures

Fig. 5

A. Gradient-weighted Class Activation Mapping (Grad-CAM) visualization on anteroposterior wrist radiograph images. The heatmap indicates that the congruency of the radiocarpal joint (white arrow) was a critical region for model training. B. Grad-CAM visualization on lateral wrist radiograph images. The heatmap shows that the volar cortical disruption of the radial metaphysis (white arrow) and dorsal metaphyseal comminution (red arrow) were critical regions for model training

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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X