Searchable abstracts of presentations at key conferences on calcified tissues

ba0001pp52 | Bone biomechanics and quality | ECTS2013

Bone morphometry from human peripheral quantitative computer tomography scans is preserved by virtual high-resolution image reconstruction

Schulte Friederike , Badilatti Sandro , Parkinson Ian , Goldhahn Jorg , Muller Ralph

Peripheral quantitative computed tomography (pQCT) is receiving considerable attention in the diagnosis and monitoring of human bone diseases. It is well accepted that lower image resolution compared to micro-computed tomography (micro-CT) affects bone morphometry. With advances in micro-CT evaluation techniques such as sample-specific remodeling simulations or dynamic bone morphometry, there is the potential to also allow the application of such techniques to clinical pQCT sc...

ba0001pp437 | Osteoporosis: treatment | ECTS2013

The spatial relationship between bone formation and bone resorption in healthy and ovariectomized mice treated with PTH, bisphosphonate or mechanical loading

Ruffoni Davide , Weigt Claudia , Fattorini Elisa , Levchuk Alina , Schulte Friederike , Kuhn Gisela , Muller Ralph

Bone is continuously remodeled to remove damage, to adapt to changes in mechanical demands and to regulate calcium homeostasis. The first aim is accomplished by coupled bone formation and resorption whereas adaptation requires sites of formation to differ from those of resorption. The regulation of circulating ions is achieved by a stochastic exchange of bone packets. Here, we investigated these different aspects of remodeling in healthy and ovariectomized (OVX) mice treated w...