Acoustic shear-wave imaging using echo ultrasound compared to magnetic resonance elastography

Vinayak Dutt, Randall R. Kinnick, Raja Muthupillai, Travis E. Oliphant, Richard Lorne Ehman, James F Greenleaf

Research output: Contribution to journalArticle

47 Citations (Scopus)

Abstract

We compare a previously developed phase contrast-based magnetic resonance imaging technique (MRE) to a phase-based ultrasound (US) method for measuring small cyclic displacements (submicrometer level) caused by propagating acoustic shear waves in tissue-like media. Our preliminary experiments with gelatin phantoms show that acoustic shear-wave propagation can be measured with US, and we speculate that this technique could find applications in medical imaging. Copyright (C) 2000 World Federation for Ultrasound in Medicine and Biology.

Original languageEnglish (US)
Pages (from-to)397-403
Number of pages7
JournalUltrasound in Medicine and Biology
Volume26
Issue number3
DOIs
StatePublished - Mar 2000

Fingerprint

Elasticity Imaging Techniques
S waves
magnetic resonance
echoes
federations
acoustics
gelatins
phase contrast
Diagnostic Imaging
Gelatin
biology
medicine
imaging techniques
wave propagation
Magnetic Resonance Imaging
Medicine

Keywords

  • Displacement
  • Elastography
  • Imaging
  • Magnetic
  • Measurement
  • Resonance
  • Shear
  • Ultrasound
  • Wave

ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging

Cite this

Acoustic shear-wave imaging using echo ultrasound compared to magnetic resonance elastography. / Dutt, Vinayak; Kinnick, Randall R.; Muthupillai, Raja; Oliphant, Travis E.; Ehman, Richard Lorne; Greenleaf, James F.

In: Ultrasound in Medicine and Biology, Vol. 26, No. 3, 03.2000, p. 397-403.

Research output: Contribution to journalArticle

Dutt, Vinayak ; Kinnick, Randall R. ; Muthupillai, Raja ; Oliphant, Travis E. ; Ehman, Richard Lorne ; Greenleaf, James F. / Acoustic shear-wave imaging using echo ultrasound compared to magnetic resonance elastography. In: Ultrasound in Medicine and Biology. 2000 ; Vol. 26, No. 3. pp. 397-403.
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