Phase errors in multi‐shot echo planar imaging
- 1 October 1994
- journal article
- research article
- Published by Wiley in Magnetic Resonance in Medicine
- Vol. 32 (4) , 535-539
- https://doi.org/10.1002/mrm.1910320418
Abstract
Field inhomogeneity related phase errors in multi-shot echo planar imaging (EPI) are directly visualized and analyzed in the spatial frequency domain data or ‘k-space’. The echo time shift (ETS) technique incrementally moves the position of the echo train and improves the phase error function by redistributing phase discontinuities away from the center of k-space.Keywords
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