Quantitative Measurements of Flow Accele
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Tie-Qiang Li; Lars Γdberg; Robert L. Powell; Michael J. McCarthy
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Article
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1995
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Elsevier Science
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English
β 161 KB
## Bipolar gradients are widely used for velocity encoding In Fig. , two alternative waveforms for the accelerationencoding gradient pulse are shown. The gradient waveform in nuclear magnetic resonance imaging. The idea to use the phase modulation of an NMR signal for measuring velocity shown in F