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Type: Conference paper
Title: Flow imaging and validation of MR fluid motion tracking
Author: Wong, K.
Kelso, R.
Worthley, S.
Sanders, P.
Mazumdar, J.
Abbott, D.
Citation: 13th International Conference on Biomedical Engineering ICBME 2008 Singapore 3–6 December 2008 / Chwee Teck Lim and James C.H. Goh (eds.): pp.569-573
Publisher: Springer
Publisher Place: Germany
Issue Date: 2009
Series/Report no.: IFMBE Proceedings ; 23
ISBN: 9783540928409
ISSN: 1680-0737
Conference Name: International Conference on Biomedical Engineering (13th : 2008 : Singapore)
Statement of
K.K.L. Wong, R.M. Kelso, S.G. Worthley, P. Sanders, J. Mazumdar and D. Abbott
Abstract: This paper presents flow results of a magnetic resonance imaging velocimetry system which relies on fluid motion estimation, and uses vorticity map differencing for calibrating its reliability. To validate this new concept, phase contrast magnetic resonance imaging on the right atrium of a healthy subject has been suggested. The study has demonstrated the state of change in blood flow patterns within a cardiac chamber using our implemented system and a well established flow imaging modality. Based on the gold standard imaging technique, flow fields can be used to establish a set of reference data to compare against magnetic resonance fluid motion tracking results. We conclude that our validated technique can be reliable enough for establishing a cardiac based velocimetry system.
Keywords: Phase contrast magnetic resonance imaging; Fluid motion tracking; Right atrium
Rights: © Springer
RMID: 0020097315
DOI: 10.1007/978-3-540-92841-6_140
Appears in Collections:Electrical and Electronic Engineering publications

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