High-Resolution Peripheral Quantitative Computed Tomography for the Assessment of Bone Strength and Structure: A Review by the Canadian Bone Strength Working Group

作者: Angela M. Cheung , Jonathan D. Adachi , David A. Hanley , David L. Kendler , K. Shawn Davison

DOI: 10.1007/S11914-013-0140-9

关键词: High resolutionBone strengthNuclear medicineImaging ToolBone mineralPeripheralQuantitative computed tomographyTomographyBone densityComputer science

摘要: Bone structure is an integral determinant of bone strength. The availability high resolution peripheral quantitative computed tomography (HR-pQCT) has made it possible to measure three-dimensional microarchitecture and volumetric mineral density in vivo, with accuracy previously unachievable relatively low-dose radiation. Recent studies using this novel imaging tool have increased our understanding age-related changes sex differences microarchitecture, as well the effect different pharmacological therapies. One advantage use finite element analysis modelling non-invasively estimate strength predict fractures reconstructed images. In paper, we describe strengths limitations HR-pQCT review clinical tool.

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