Complementing Bone Mineral Density Assessment: DXA-Based Radiomics for Vertebral Evaluation in Older Adults
Background and Objectives: Dual-energy X-ray absorptiometry (DXA) provides areal bone mineral density (BMD) and T-scores but does not fully characterize image texture. This study examined the relationship between lumbar T-score and DXA-derived Shannon entropy, a first-order descriptor of image-intensity heterogeneity,...