Electricity: measuring and testing – Particle precession resonance – Spectrometer components
Patent
1996-03-26
1997-08-26
Arana, Louis M.
Electricity: measuring and testing
Particle precession resonance
Spectrometer components
324319, G01V 300
Patent
active
056613997
ABSTRACT:
In a diagnostic nuclear magnetic resonance apparatus having a main magnetic field and gradient coils for generating gradient fields, the gradient coils including conductors that run essentially perpendicularly to the direction of the main magnetic field, compensating coils for reducing the main magnetic field present in the environment of the conductors are allocated to these conductors. By reducing the effect of the main magnetic field in regions near these conductors, oscillations of these conductors arising due to switching of the gradient current are reduced, thereby reducing bothersome noises which arise during the production of an image.
REFERENCES:
patent: 4680545 (1987-07-01), Gray et al.
patent: 4954781 (1990-09-01), Hirata
patent: 4959613 (1990-09-01), Yamamoto et al.
patent: 5012192 (1991-04-01), Siebold
patent: 5083085 (1992-01-01), Morad
patent: 5198769 (1993-03-01), Frese et al.
patent: 5235283 (1993-08-01), Lehne et al.
patent: 5332972 (1994-07-01), Takenouchi
patent: 5481191 (1996-01-01), Rzedzian
patent: 5545996 (1996-08-01), Morich et al.
Arana Louis M.
Siemens Aktiengesellschaft
LandOfFree
Diagnostic magnetic resonance apparatus operable with reduced no does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Diagnostic magnetic resonance apparatus operable with reduced no, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Diagnostic magnetic resonance apparatus operable with reduced no will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1990743