On the use of optical flow methods with spin-tagging magnetic resonance imaging

Kevin W. Moser, John G. Georgiadis, Richard O. Buckius

Research output: Contribution to journalArticle

9 Scopus citations

Abstract

Two magnetic resonance imaging (MRI) velocimetry methods, spin-tagging and phase contrast, were used to study Poiseuille flow. The investigation was focused on the velocity errors introduced in the post processing step of MRI spin-tagging velocity measurements in Poiseuille flows. An Optical flow was employed using both synthetic and real data. The spin-tagging images for a Re = 230 Poiseuille flow gave an average error of 6.41%, which was consistent with the measurement error of synthetic images with the same level of random noise.

Original languageEnglish (US)
Pages (from-to)9-17
Number of pages9
JournalAnnals of Biomedical Engineering
Volume29
Issue number1
DOIs
StatePublished - Jan 1 2001

All Science Journal Classification (ASJC) codes

  • Biomedical Engineering

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