Quantifying bone structure, micro-architecture, and pathophysiology with MRI

The radiology of bone has been transformed by magnetic resonance imaging, which has the ability to interrogate bone's complex architecture and physiology. New techniques provide information about both the macrostructure and microstructure of bone ranging from micro-metre detail to the whole skeleton. Furthermore functional information about bone physiology can be used to detect disease early before structural changes occur. The future of bone imaging is in quantifying the anatomical and functional information to diagnose and monitor disease more precisely. This review explores the state of the art in quantitative MRI bone imaging. Crown Copyright (C) 2018 Published by Elsevier Ltd on behalf of The Royal College of Radiologists. All rights reserved.