Phase errors in multi‐shot echo planar imaging

David A. Feinberg, Koichi Oshio

Research output: Contribution to journalArticle

88 Citations (Scopus)

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.

Original languageEnglish
Pages (from-to)535-539
Number of pages5
JournalMagnetic Resonance in Medicine
Volume32
Issue number4
DOIs
Publication statusPublished - 1994 Oct

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Keywords

  • echo planar imaging
  • echo time shift

ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging

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