Flow effects in localized quadratic, partial fourier MRA

Research output: Contribution to journalArticle

1 Scopus citations

Abstract

A pulse sequence for inflow-enhanced magnetic resonance angiography, including localized quadratic encoding, partial-Fourier slice selection, and spiral in-plane encoding, is analyzed. The through-plane encoding method is discussed in a space-spatial frequency context to illustrate some of its properties. This pulse sequence has the advantages of being faster and more robust to turbulent flow than conventional inflow-enhanced methods. Simulations show the effect of different parameters on the modulation- transfer function of the resulting images. A flow phantom is used to verify some of the simulation results.

Original languageEnglish (US)
Pages (from-to)309-314
Number of pages6
JournalMagnetic Resonance in Medicine
Volume41
Issue number2
DOIs
StatePublished - Mar 9 1999

Keywords

  • Magnetic resonance angiography
  • Partial Fourier
  • Pulse sequences
  • RF pulses

ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging

Fingerprint Dive into the research topics of 'Flow effects in localized quadratic, partial fourier MRA'. Together they form a unique fingerprint.

  • Cite this