NMR imaging using flow compensated SSFP pulse sequences

Details NMR imaging using flow compensated SSFP pulse sequences NMR imaging using flow compensated SSFP pulse sequences

1991-07-25

1992-12-08

Arana, Louis

Electricity: measuring and testing

Particle precession resonance

Using a nuclear resonance spectrometer system

324307, 324306, G01R 3320

Patent

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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patent: 4837513 (1989-06-01), Yao
patent: 4952877 (1990-08-01), Stormont et al.
patent: 4973906 (1990-11-01), Bernstein
patent: 4992736 (1991-02-01), Stormont et al.
patent: 5034692 (1991-07-01), Laub et al.

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