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Abstract #4524

Correlation of R2* with fat fraction and bone mineral density and its role in quantitative assessment of osteoporosis

zhenghua Liu1
1Radiology, Honghui Hospital Affiliated Xi’an Jiaotong University, xi an, China

Synopsis

Keywords: Bone, Quantitative Imaging, Osteoporosis; Bone densityIn this study, we investigated the relationship between vertebral R2* and FF based on IDEAL-IQ sequences and BMD based on QCT, and then performed diagnostic experiments. The results revealed a definite but weak linear relationship between R2* with FF and BMD, which has limited value as a diagnostic indicator for OP and osteopenia, but has some potential as a complement to FF and BMD for fine quantification of bone marrow conversion and bone mineral loss.

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