Fig. 4From: Development and validation of a machine learning-derived radiomics model for diagnosis of osteoporosis and osteopenia using quantitative computed tomographyDevelopment and performance of nomogram. A Nomogram based on radiomics signatures and clinical factors. B Calibration curves of the radiomics nomogram in the training cohort. C Calibration curves of the radiomics nomogram in the test cohortsBack to article page