Flow effects in localized quadratic, partial fourier MRA

Research output: Contribution to journalArticle

1 Citation (Scopus)

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
Externally publishedYes

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Magnetic Resonance Angiography

Keywords

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

ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging
  • Radiological and Ultrasound Technology

Cite this

Flow effects in localized quadratic, partial fourier MRA. / Pipe, James.

In: Magnetic Resonance in Medicine, Vol. 41, No. 2, 09.03.1999, p. 309-314.

Research output: Contribution to journalArticle

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