Author

Walter Sepúlveda-Loyola

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Open access Oct 2026

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,...

Yeny Concha-Cisternas, E. Guzmán-Muñoz, D. Barrera-González et al. · Medicina · 0 citations

Oct 2026

Normative Reference Values for Composite Physical and Mental Health Scores Derived from the SF-36 in Brazilian Community-Dwelling Older Adults

Background: Due to the global increase in life expectancy, the assessment of health-related quality of life (HRQoL) has become essential for evaluating healthy aging and guiding clinical decision-making. Although the SF-36 is one of the most widely used HRQoL instruments, sex- and age-specific reference values for its...

Denilson de Castro Teixeira, Natali Maciel Folster de Santana, A. de Souza Marquez et al. · Nutrición clínica y dietétic... · 0 citations

Open access Oct 2026

Functional and Psychosocial Changes Following a Culturally Adapted Folk Dance Program in Community-Dwelling Older Adults

Background: Population ageing requires community-based strategies supporting functional capacity, psychological well-being, and participation among older adults. Objective: To analyze the changes following a community-based motor education program grounded in Chilean folk dances in physical function, psychological well...

Yeny Concha-Cisternas, F. Muñoz-Sepúlveda, E. Guzmán-Muñoz et al. · Geriatrics · 0 citations