Magnetic resonance imaging method and apparatus

Details Magnetic resonance imaging method and apparatus Magnetic resonance imaging method and apparatus

1993-05-28

1994-10-18

Tokar, Michael J.

Electricity: measuring and testing

Particle precession resonance

Using a nuclear resonance spectrometer system

G01R 3320

Patent

active

053572009

ABSTRACT:
An object is repeatedly excited by a 90-degree pulse and a plurality of spin echoes are obtained by a 180-degree pulse each time the excitation is repeated. The spin echoes are differently phase-encoded and the spin echoes thus generated are assigned to a substantial half portion of a raw image data space in a phase-encoding direction, the remaining substantial half of data being estimated from the data in that portion. The data covering the raw image data space are used to produce a corresponding image of the object.

REFERENCES:
patent: 4684891 (1987-08-01), Feinberg
patent: 4937526 (1990-06-01), Ehman et al.
patent: 4952876 (1990-08-01), Pelc
patent: 5202632 (1993-04-01), Kaufman et al.
patent: 5239266 (1993-08-01), Kaufman et al.

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