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Cho, Hyungjoon
Biomedical Imaging Science and Engineering Lab(BISE)
Research Interests
  • Imaging tumor microenvironments, susceptibility contrast based MR structural imaging, ultra fast acquisitions of dynamic MR, algorithm/Hardware development for magnetic particle imaging

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A single-scan method for measuring flow along an arbitrary direction

Cited 5 times inthomson ciCited 7 times inthomson ci
Title
A single-scan method for measuring flow along an arbitrary direction
Author
Cho, HyungjoonRen, X.-H.Sigmund, E. E.Song, Y.-Q.
Keywords
Flow; MMME; Multiple echoes; Single-scan
Issue Date
2007-05
Publisher
ACADEMIC PRESS INC ELSEVIER SCIENCE
Citation
JOURNAL OF MAGNETIC RESONANCE, v.186, no.1, pp.11 - 16
Abstract
In this article, we demonstrate a single-scan method to measure an average flow velocity vector along an arbitrary direction. This method is based on the MMME sequence and utilizes static and pulsed magnetic field gradients along multiple directions for the optimal determination of flow velocity components in three-dimensional space. Experimentally measured average flow velocities from the flow induced phase shift with a single-scan MMME sequence show excellent agreements with the known flow rate, and the signal decay of each echo due to a velocity distribution is also quantitatively verified with known laminar flow patterns.
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DOI
10.1016/j.jmr.2007.01.004
ISSN
1090-7807
Appears in Collections:
BME_Journal Papers
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