Results 41 to 50 of about 371,017 (169)

Effects of 14 days of head‐down bed rest with or without exercise, and subsequent recovery on bone turnover, density and structure in older adults

open access: yesExperimental Physiology, EarlyView.
Abstract Bed rest accelerates bone loss and may exacerbate skeletal fragility. This study examined the effects of 14 days of head‐down tilt bed rest (HDBR) with or without exercise, and subsequent recovery, on bone turnover, density and structure in older adults. Twenty‐two healthy older adults (55–65 years) completed the HDBR protocol.
Guy Hajj‐Boutros   +11 more
wiley   +1 more source

Predicting skeletal age from HR-pQCT imaging

open access: yesBone
High-resolution peripheral quantitative computed tomography (HR-pQCT) provides detailed bone microarchitecture assessments, but the interpretability of its many complex parameters remains challenging. This study aimed to develop a deep learning model to estimate skeletal age from HR-pQCT scans, offering an interpretable, quantitative summary of bone ...
Annabel R. Bugbird, Steven K. Boyd
openaire   +2 more sources

Assessment of the healing of conservatively-treated scaphoid fractures using HR-pQCT

open access: yesBone, 2021
Improving the clinical outcome of scaphoid fractures may benefit from adequate monitoring of their healing in order to for example identify complications such as scaphoid nonunion at an early stage and to adjust the treatment strategy accordingly. However, quantitative assessment of the healing process is limited with current imaging modalities.
Bevers, M. S. A. M.   +11 more
openaire   +4 more sources

Bone Microarchitecture Quantification on High-Resolution Peripheral QCT inPre-Menopausal Women

open access: yesGAIMS Journal of Medical Sciences
Bone health depends not only on bone mineral density (BMD) but also on microarchitectural integrity, which strongly influences skeletal strength and fracture risk.
Anshu Kumari   +2 more
doaj   +1 more source

HR-pQCT images of cases leading to discrepancies between readers in scoring.

open access: yes, 2018
Panel A: low density caused by low mineralization and/or thin cortex. Panel B: bone apposition. Panel C: multiple breaks belonging to one large break at the base of the phalanx.
Bert van Rietbergen (2621404)   +9 more
core   +1 more source

A prospective case–control pilot study to evaluate bone microarchitecture in children and teenagers on long-term parenteral nutrition using HR-pQCT

open access: yesScientific Reports, 2021
Long-term parenteral nutrition (PN) may induce bone complications. Tridimensional bone imaging techniques such as high-resolution peripheral quantitative computed tomography (HR-pQCT) allow the assessment of both compartmental volumetric densities and ...
Typhaine Louazon   +12 more
doaj   +1 more source

Testosterone status and bone mineral density in Finnish male endurance athletes: Baseline associations and 1‐year follow‐up

open access: yesPhysiological Reports, Volume 14, Issue 11, June 2026.
Abstract This study examined whether low‐normal serum total testosterone (T) is associated with bone mineral density (BMD) or bone stress injuries (BSI) in male endurance athletes. Baseline data from 46 national‐ to international‐level Finnish athletes (age 24.8 ± 3.6 years; biathlon, cross‐country skiing, orienteering, triathlon, Nordic combined ...
Adam Wagner   +4 more
wiley   +1 more source

Report of the Scientific Committee of the Spanish Agency for Food Safety and Nutrition (AESAN) on nutritional risks for women during menopause, perimenopause and postmenopause

open access: yesFood Risk Assess Europe, Volume 4, Issue 2, April 2026.
Abstract Menopause is the time when a woman transitions from the reproductive stage of life to the non‐reproductive state. It is characterised by significant hormonal changes, which can affect a woman's physical, emotional, mental and social well‐being.
Irene Bretón Lesmes   +7 more
wiley   +1 more source

Reference values and clinical predictors of bone strength for HR-pQCT-based distal radius and tibia strength assessments in women and men. [PDF]

open access: yes, 2020
Reference values for radius and tibia strength using multiple-stack high-resolution peripheral quantitative computed tomography (HR-pQCT) with homogenized finite element analysis are presented in order to derive critical values improving risk prediction ...
Stuck, A. K.   +5 more
core   +1 more source

Bone Health After Metabolic and Bariatric Surgery: Osteometabolism Biomarkers, Bone Mineral Density, and Microarchitecture

open access: yesObesity, Volume 34, Issue 3, Page 598-607, March 2026.
ABSTRACT Objective The effects of metabolic and bariatric surgery on bone health still require further investigation. Osteometabolism biomarkers, bone microarchitecture (BM), and mineral density (BMD) of patients who have undergone Roux‐en‐Y gastric bypass (RYGB) within 2–5 years from surgery were compared to non‐surgical age‐, sex‐, and BMI‐matched ...
Camila Medeiros de Almeida   +8 more
wiley   +1 more source

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