Eddy current free MRI magnet with integrated gradient coils

Details Eddy current free MRI magnet with integrated gradient coils Eddy current free MRI magnet with integrated gradient coils

1991-09-13

1993-07-06

Arana, Louis

Electricity: measuring and testing

Particle precession resonance

Spectrometer components

324319, G01V 300

Patent

active

052257827

ABSTRACT:
This invention relates to refrigerated superconducting eddy current free MR magnets having integrated gradient coils. In particular, the amount of resultant eddy currents produced by the magnet are substantially reduced while reducing the size and weight, and, therefore, the cost of the superconducting magnet required to produce an acceptable MR image.

REFERENCES:
patent: 4646024 (1987-02-01), Schenck et al.
patent: 4652824 (1987-03-01), Oppelt
patent: 4737716 (1988-04-01), Roemer et al.
patent: 4876510 (1989-10-01), Siebold et al.
patent: 4924184 (1990-05-01), Yoda
patent: 4924198 (1990-05-01), Laskaris
patent: 4931759 (1990-06-01), Breneman et al.
patent: 5101638 (1992-04-01), White

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