Altered phase‐encoding order for reduced sensitivity to motion in three‐dimensional MR imaging | Zendy

Korin Hope W. | Zendy; Riederer Stephen J. | Zendy; Bampton Anna E. H. | Zendy; Ehman Richard L. | Zendy

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Altered phase‐encoding order for reduced sensitivity to motion in three‐dimensional MR imaging

Author(s) -

Korin Hope W.,

Riederer Stephen J.,

Bampton Anna E. H.,

Ehman Richard L.

Publication year - 1992

Publication title -

journal of magnetic resonance imaging

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.563

H-Index - 160

eISSN - 1522-2586

pISSN - 1053-1807

DOI - 10.1002/jmri.1880020613

Subject(s) - imaging phantom , sensitivity (control systems) , encoding (memory) , computer science , phase (matter) , magnetic resonance imaging , motion (physics) , slab , physics , computer vision , nuclear magnetic resonance , artificial intelligence , optics , electronic engineering , radiology , medicine , quantum mechanics , geophysics , engineering

A method of reordering phase and slab encoding that can be used to address some of the inherent problems due to motion in three dimensional imaging is described and implemented. The method is shown to be more robust with respect to reducing artifacts resulting from several fundamental types of motion. It can be readily implemented on a standard magnetic resonance imager with essentially no increase in total imaging time. Results of simulations and phantom and in vivo experiments are presented.

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