Usefulness of susceptibility-weighted imaging for voxel placement in MR spectroscopy.

نویسندگان

  • L Josey
  • A Al Sayyari
  • R Buckley
  • A Coulthard
چکیده

MR spectroscopy is used to provide in vivo biochemical information about cerebral metabolites. Magnetic field homogeneity secondary to anatomic interfaces, hemorrhage, or necrosis may lead to suboptimal MR spectroscopy. Susceptibility-weighted imaging (SWI) can identify field inhomogeneity and could be used to guide MR spectroscopy voxel placement, leading to higher-quality MR spectroscopy examinations.

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عنوان ژورنال:
  • AJNR. American journal of neuroradiology

دوره 30 4  شماره 

صفحات  -

تاریخ انتشار 2009