MRI-based porosity index (PI) and suppression ratio (SR) in the tibial cortex show significant differences between normal, osteopenic, and osteoporotic female subjects
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DOI: 10.3389/fendo.2023.1148345
Abstract: Introduction Ultrashort echo time (UTE) MRI enables quantitative assessment of cortical bone. The signal ratio in dual-echo UTE imaging, known as porosity index (PI), as well as the signal ratio between UTE and inversion recovery… read more here.
Keywords: suppression ratio; porosity index; bone; ope ... See more keywords