Magnetic resonance imaging

Details Magnetic resonance imaging Magnetic resonance imaging

1990-10-25

1993-04-20

Cohen, Lee S.

Surgery

Truss

Pad

324309, 324316, A61B 5055

Patent

active

052033325

ABSTRACT:
A magnetic resonance image generating apparatus comprising a first radiation source capable of emitting a first radiation of a frequency selected to excite nuclear spin transitions in selected nuclei in a sample being imaged and means for detecting free induction decay signals from said selected nuclei, characterized in that said apparatus further comprises a second radiation source capable of emitting a second radiation of a frequency selected to excite electron spin transitions coupled to the nuclear spin transitions of at least some of said selected nuclei.

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patent: 4607226 (1986-08-01), Zeiger
patent: 4682106 (1987-07-01), Vatis et al.
patent: 4719425 (1988-01-01), Ettinger
patent: 4978919 (1990-12-01), Hinks
patent: 4984573 (1991-01-01), Leunbach
patent: 5001427 (1991-03-01), Fujiwara

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