期刊
RADIOLOGY
卷 215, 期 3, 页码 910-916出版社
RADIOLOGICAL SOC NORTH AMER
DOI: 10.1148/radiology.215.3.r00jn42910
关键词
bone marrow, MR; magnetic resonance (MR), chemical shift; magnetic resonance (MR), spectroscopy; spine MR
Fifty-seven subjects underwent proton magnetic resonance (MR) spectroscopy of the second lumbar vertebra to evaluate single-voxel and multivoxel techniques. Measurements included lipid-to-water ratios, lipid fractions, and line width. These data provide information about vertebral fat content. There was an age-dependent linear increase in fat content and sex dependence. A higher fat concentration was found in men. The observed spectra provide a basis for future study to determine clinical utility of vertebral proton MR spectroscopy.
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