PubMed · 8316071
Flow-selective pulse sequences.
Abstract
A series of pulse sequences is described which selectively excite signals only from flowing spins. The method is based on the binomial selective excitation sequences employed for solvent suppression in NMR spectroscopy, combined with 180 degrees refocusing of chemical shift and static field inhomogeneity effects and the application of bipolar gradients to distinguish stationary from flowing spins. The effectiveness of the method is demonstrated by experiments on a simple flow phantom.
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J M Pope, S Yao. 1993. Flow-selective pulse sequences.. https://doi.org/10.1016/0730-725x(93)90477-u
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