Analyzer of gradient power usage for oblique MRI imaging

Details Analyzer of gradient power usage for oblique MRI imaging Analyzer of gradient power usage for oblique MRI imaging

1993-08-05

1995-03-21

Arana, Louis

Electricity: measuring and testing

Particle precession resonance

Using a nuclear resonance spectrometer system

324322, 324312, G01V 300

Patent

active

053999690

ABSTRACT:
A method for providing an indication of the limits of available functional gradient power when MRI equipment is used to obtain oblique MRI images calculates a "maximum absolute row sum" of a rotational matrix defining the degree obliquity of the image. This maximum absolute row sum provides one or more target functional gradient values based on the limitations of the physical gradients of the system.

REFERENCES:
patent: 4933626 (1990-06-01), Halbach et al.
patent: 5066914 (1991-11-01), Vavrek et al.
patent: 5068786 (1991-11-01), Netter et al.
Abstract of presentation given Nov. 28, 1989 at 75th Anniversary Scientific Assembly and Annual Meeting Radiological Society of North America, Turbo MR Imaging: Increased Clinical Performance by Means of a Distributed Gradient Load by William Sattin.

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