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Velocity imaging of slow coherent flows using stimulated echoes
Author(s) -
Caprihan A.,
Griffey R. H.,
Fukushima E.
Publication year - 1990
Publication title -
magnetic resonance in medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.696
H-Index - 225
eISSN - 1522-2594
pISSN - 0740-3194
DOI - 10.1002/mrm.1910150214
Subject(s) - physics , flow velocity , phase (matter) , group velocity , tracking (education) , flow (mathematics) , optics , nuclear magnetic resonance , mechanics , psychology , pedagogy , quantum mechanics
We measure the velocity distribution of slow fluid flow in model systems using stimulated echoes and velocity phase encoding. We show velocity images of slow coherent flow with velocities of the order of 0.1 mm/s which is slower than can be obtained by the bolus‐tracking method. The eddy current errors were compensated by phase Correction. © 1990 Academic Press, Inc.