New approaches in the tomographic visualization of joints using X-ray contrast nanoparticles and laser radiation

Le résumé fourni par la source

New approaches in X-ray visualization of joints using various radiation sources are considered. Investigations of the structure of joint cartilage tissue and model objects structurally and functionally similar to cartilage tissue were conducted using X-ray radiation from a laboratory microtomograph and synchrotron radiation. Images of the internal structure of model objects and cartilage tissue impregnated with X-ray contrast agent were obtained using projection radiography and microtomography methods. Colloidal solutions of biocompatible nanoparticles of titanium and molybdenum oxides were used as contrasting agents. The nanoparticle concentration distribution through tissue depth was measured by image processing.

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