Voxel-shift and interpolation for Hadamard-encoded MR images

Lazar Fleysher, Roman Fleysher, Songtao Liu, Oded Gonen

Research output: Contribution to journalArticle

6 Scopus citations

Abstract

Although Fourier gradient phase-encoding and Hadamard radiofrequency encoding are two established spatial MR localization techniques, the absence of voxel-shift and interpolation postprocessing algorithms for the latter has always placed it at a discouraging disadvantage. This article presents a method for voxel-shift and interpolation of Hadamard-encoded data and demonstrates both theoretically and experimentally the similarities of the respective operations between the two localization methods.

Original languageEnglish (US)
Pages (from-to)524-535
Number of pages12
JournalMagnetic Resonance in Medicine
Volume60
Issue number3
DOIs
StatePublished - Sep 2008
Externally publishedYes

Keywords

  • Fourier encoding
  • Hadamard encoding
  • Interpolation
  • Voxel-shift

ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging

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