Valérie Bousson
Responsable de l'équipe, Prédiction de la fracture ostéoporotique
Institution:
USPC - SET - SVS
Summary
Published articles Show More
Advanced Knee Structure Analysis (AKSA): a comparison of bone mineral density and trabecular texture measurements using ...
Published in Arthritis Research & Therapy
Background: A change of loading conditions in the knee causes changes in the subchondral bone and may be a cause of osteoarthritis (OA). However, quantification of trabecular architecture in vivo is difficult due to the limiting spatial resolution of the imaging equipment; one approach is the use of texture parameters. In previous studies, we have ...
Reimbursment of the serum CTX assay in France: the clinical biology nomenclature is incoherent
...Published in Annales de biologie clinique
Le comité scientifique du Groupe de recherche et d’information sur les ostéoporoses (GRIO), a été récemment informé de cas de non-remboursement du dosage du CTX sérique. Cette situation qui pose problème à la bonne prise en charge des patients vient d’une incohérence dans la nomenclature des analyses de biologie médicale (NABM).La concentration sér...
Stochastic multiscale modelling of cortical bone elasticity based on high-resolution imaging
Published in Biomechanics and Modeling in Mechanobiology
Accurate and reliable assessment of bone quality requires predictive methods which could probe bone microstructure and provide information on bone mechanical properties. Multiscale modelling and simulation represent a fast and powerful way to predict bone mechanical properties based on experimental information on bone microstructure as obtained thr...
Conferences Show More
Correlations between cancellous bone architecture and its dynamic behaviour
Published in 4th International Conference on Impact Loading of Lightweight Structures (ICILLS)
Previous studies showed that in vivo evaluation of the fracture risk of cancellous bone can be assessed by identifying the relationships between its microarchitecture description extracted from clinical imaging and its mechanical properties. The mechanical properties under dynamic loadings (with and without confinement) were obtained and compared t...
Dynamic behavior and microstructural properties of cancellous bone
Published in DYMAT 2009
The aim of the presented study is to identify some properties of the dynamic behavior of the cancellous bone and to identify the link between this mechanical behavior and the microstructural properties. 7 cylinders of bovine cancellous bone (diameter 41 mm, thickness 14 mm) were tested in quasi static loading (0.001 s-1), 8 in dynamic loading (1000...
Theses Show More
Experience
Responsable de l'équipe
Université Paris Diderot
Prédiction de la fracture ostéoporotique; Bioimagerie des tissus ostéo-articulaires; UMRS 7052 (B2OA) Bioingénierie et Bioimagerie Ostéo-Articulaire; UFR de Médecine
