Evolving Role of MR Imaging and PET in Assessing Osteoporosis.

An imbalance in bone remodeling results in many metabolic bone diseases, such as osteoporosis. fluorine-18 sodium fluoride PET imaging allows the assessment of bone remodeling process in a anatomy specific manner. On the other hand structural imaging modalities such as MRI can now generate high resolution images of bone including the trabecular and cortical microstructure.