Spectroscopic imaging with prospective motion correction and retrospective phase correction
نویسندگان
چکیده
منابع مشابه
Spectroscopic imaging with prospective motion correction and retrospective phase correction.
Motion-induced artifacts are much harder to recognize in magnetic resonance spectroscopic imaging than in imaging experiments and can therefore lead to erroneous interpretation. A method for prospective motion correction based on an optical tracking system has recently been proposed and has already been successfully applied to single voxel spectroscopy. In this work, the utility of prospective ...
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INTRODUCTION Spectral analysis depends heavily on enhanced peak resolution and narrow line widths. Increased line width due to motion can be a major source of error which contributes to a reduction in spectral quality. Thus, technical improvements obtained at short TE and high Bo fields are at risk in the presence of uncorrected motion artifacts. The increase in Bo field strength also demands a...
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ژورنال
عنوان ژورنال: Magnetic Resonance in Medicine
سال: 2011
ISSN: 0740-3194
DOI: 10.1002/mrm.23136