A fast chemical-shift imaging using the gradient-echo technique is proposed for the separation of the water and fat in human in vivo imaging. This technique also incorporates magnetic field inhomogeneity correction in the fast chemical-shift imaging. Experimental results of the proposed imaging tech
Spin echo imaging of multiple chemical shifts
โ Scribed by J. A. B. Lohman; R. J. Ordidge; A. Connelly
- Publisher
- John Wiley and Sons
- Year
- 1987
- Tongue
- English
- Weight
- 254 KB
- Volume
- 5
- Category
- Article
- ISSN
- 0740-3194
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โฆ Synopsis
A method to obtain separate cross-sectional NMR images of chemically different species on the basis of their difference in chemical shift is presented. The total experiment time is no longer than that required for a conventional image and the method retains the full sensitivity of a spin-echo 2DFT imaging experiment. Simple addition of the chemical-shift selective images produces an image free from chemical-shift artifacts. Results of an in vivo experiment on a human subject are presented.
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