NMR imaging using flow compensated SSFP pulse sequences

Electricity: measuring and testing – Particle precession resonance – Using a nuclear resonance spectrometer system

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324307, 324306, G01R 3320

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active

051701227

ABSTRACT:
A steady-state free procession fast NMR pulse sequence includes a readout gradient waveform which refocuses the transverse magnetization to produce an S- NMR signal during the subsequent pulse sequence. A partial echo signal acquisition is acquired which enables the pulse sequence to be shortened and enables the S+ NMR signal to be displaced from the data acquisition window without disturbing the flow compensation. View reordering is used in combination with phase cycling to suppress the S+ NMR signal.

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