In vivo bone marrow lipid characterization with line scan Carr-Purcell- Meiboom-Gill proton spectroscopic imaging

Robert V. Mulkern, Jiqun Meng, John L. Bowers, Koichi Oshio, Chun Zuo, Haicheng Li, Robert A. Kraft, Daniel S. Williamson, Diego Jaramillo

研究成果: Article

23 引用 (Scopus)

抜粋

Line scan Carr-Purcell-Meiboom-Gill spectroscopic imaging sequences have been used to extract lipid chemical composition indices in healthy adult bone marrow in the knee at 1.5 T. Since several spectroscopic echo readouts follow each excitation, the information acquired reflects a balance between spectral T2 decay processes and spectral resolution. To examine this balance in detail, data sets with two different echo spacings and spectral resolutions have been acquired to compare the information available from each in studies of bone marrow. Oils for which high field (7 T) proton spectra were recorded were used to evaluate the accuracy of lipid chemical composition indices extracted from the line scan Carr-Purcell-Meiboom-Gill spectroscopic imaging methods at 1.5 T. The extension of the method to fast spectroscopic imaging of bone marrow with multiple echoes is demonstrated.

元の言語English
ページ(範囲)823-837
ページ数15
ジャーナルMagnetic Resonance Imaging
15
発行部数7
DOI
出版物ステータスPublished - 1997 10 1
外部発表Yes

ASJC Scopus subject areas

  • Biophysics
  • Biomedical Engineering
  • Radiology Nuclear Medicine and imaging

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    Mulkern, R. V., Meng, J., Bowers, J. L., Oshio, K., Zuo, C., Li, H., Kraft, R. A., Williamson, D. S., & Jaramillo, D. (1997). In vivo bone marrow lipid characterization with line scan Carr-Purcell- Meiboom-Gill proton spectroscopic imaging. Magnetic Resonance Imaging, 15(7), 823-837. https://doi.org/10.1016/S0730-725X(97)00134-3