Intelligent detection and grading diagnosis of fresh rib fractures based on deep learning

BMC Medical Imaging

Table 2 Model performance internal and external data sets

Fracture type	Precision	Recall	mAP50	F1 score
Internal Testing data set	0.963	0.934	0.972	0.948
Non-Severe Fracture	0.957	0.909	0.964	0.932
Severe Fracture	0.968	0.959	0.981	0.963
External Testing data set	0.880	0.796	0.857	0.836
Non-Severe Fracture	0.867	0.774	0.843	0.818
Severe Fracture	0.892	0.819	0.872	0.854

ISSN: 1471-2342