Fig. 8From: Radiomics nomogram based on dual-energy spectral CT imaging to diagnose low bone mineral densityDecision curve analysis (DCA) for the radiomics nomogram. The DCA indicate that the application of radiomics nomogram to predict normal or abnomal BMD adds more benefit than clinical model. The red line and blue line represent the net benefit of the radiomics nomogram and the clinical model, respectively. The green line indicates the hypothesis that all patients had abnormal BMD. The black line represents the hypothesis that no patients had abnormal BMDBack to article page