Line scan echo planar spectroscopic imaging

Koichi Oshio, Walid Kyriakos, Robert V. Mulkern

Research output: Contribution to journalArticle

17 Citations (Scopus)

Abstract

A line scan echo planar spectroscopic imaging (LSEPSI) sequence is presented which can rapidly produce 2D chemical shift imaging (CSI) data with minimal relaxation weighting and motion-related artifacts. The technique is based on successive 'snapshot' 1D CSI acquisitions of individual tissue columns, and avoids T1 saturation problems associated with the short TR periods needed for very rapid scanning with either conventional or echo planar-based 2D CSI methods. Potential applications include rapid fat/water spectral quantitation in the abdomen and internally referenced temperature monitoring for interventional procedures. (C) 2000 Wiley-Liss, Inc.

Original languageEnglish
Pages (from-to)521-524
Number of pages4
JournalMagnetic Resonance in Medicine
Volume44
Issue number4
DOIs
Publication statusPublished - 2000 Jan 1
Externally publishedYes

Keywords

  • Chemical shift imaging
  • Echo planar
  • Fast spectroscopic imaging
  • Fat
  • Line scan
  • Water

ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging

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