Electricity: measuring and testing – Particle precession resonance
Patent
1987-05-11
1989-03-28
Levy, Stewart J.
Electricity: measuring and testing
Particle precession resonance
324318, G01R 3320
Patent
active
048167622
ABSTRACT:
A method and apparatus for calibrating NMR imaging and imaging spectroscopy devices. A precise three-dimensional Cartesian grid allowing measurable three-dimensional fluid flow is established. T.sub.1 /T.sub.2 and regional spectroscopy is precisely measured at diverse places in the grid. Gradual system change over time is measured by pumping fluids through the grid. A modular embodiment can be reassembled into different shapes by the user, and provides both flow-through and static fluid measurements.
REFERENCES:
patent: 3555407 (1971-01-01), Bozanic et al.
patent: 4551678 (1985-11-01), Morgan et al.
patent: 4613819 (1986-09-01), Chui
patent: 4625168 (1986-11-01), Meyer et al.
patent: 4644276 (1987-02-01), Sierocuk et al.
Barschall Anne E.
Briody Thomas A.
Foss Lawrence G.
Haken Jack E.
Levy Stewart J.
LandOfFree
Three-dimensional metric, perfusion and metabolic compartment sp does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Three-dimensional metric, perfusion and metabolic compartment sp, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Three-dimensional metric, perfusion and metabolic compartment sp will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1661955