Electricity: measuring and testing – Particle precession resonance – Spectrometer components
Reexamination Certificate
2006-01-03
2006-01-03
Shrivastav, Brij B. (Department: 2859)
Electricity: measuring and testing
Particle precession resonance
Spectrometer components
C324S319000
Reexamination Certificate
active
06982554
ABSTRACT:
An MRI system includes an array of series resonant transmit elements6and65including individual control of RF current in all elements106, 108, 110, 114, 116, 118, 120.The array6and65adjusts scan homogeneity during a scan or prescan phase by adjusting amplitude and phase. The array6and65also selectively excites areas of interest, thus avoiding major power dissipation and avoiding heating in the patient.
REFERENCES:
patent: 6313633 (2001-11-01), Boskamp
patent: 6400154 (2002-06-01), Tomanek et al.
patent: 6404201 (2002-06-01), Boskamp
patent: 6411090 (2002-06-01), Boskamp
patent: 6429656 (2002-08-01), Domalski
Boskamp Eddy Benjamin
Kurpad Krishna Nagaraj
Wright Steven M.
General Electric Company
Shrivastav Brij B.
Vogel Peter J.
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