Toward reduction of artifacts in fused images
β Scribed by Mario Lillo-Saavedra; Consuelo Gonzalo; Octavio Lagos
- Book ID
- 116596357
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- English
- Weight
- 827 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0303-2434
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The method to reduce the ghost artifact in echo-planar imaging (EPI) using a phase correction derived from the image data (M. H. Buonocore and L. Gao, Magn. Reson. Med. 38, 89 (1997)) is generalized to multishot (interleaved) EPI, where the artifact takes the form of multiple ghosts. The method is s
## Abstract A new technique with which susceptibility artifact in gradientβecho imaging can be reduced substantially by use of a tailored RF pulse is described. The proposed technique can ideally be applied to the case where high local magnetic field inhomogeneity is dominated by the susceptibility