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Selective chemical imaging with a three-dimensional gradient echo sequence.

U Klose·W Grodd·G Kölbel
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Abstract

A combination of frequency selective excitation and saturation is used to separated water and fat components in magnetic resonance imaging. In conjunction with a gradient echo sequence (fast low angle) shot and a three-dimensional data acquisition, a large volume of the body can be covered. A set of 32 water or fat images can be obtained within 3.5 min using a repetition time of 50 ms and a 256 x 256 half Fourier space matrix. As no correction data or additional image calculations are necessary, the method can easily be applied to routine examinations.

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HumansImage EnhancementMagnetic Resonance ImagingJournal ArticleResearch Support, Non-U.S. Gov't

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U Klose, W Grodd, G Kölbel. Selective chemical imaging with a three-dimensional gradient echo sequence.. https://doi.org/10.1097/00004728-198907000-00040

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