Method of generating nuclear magnetic resonance images using susceptibility weighted imaging and susceptibility mapping (SWIM)
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United States of America Patent
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Apr 16, 2013
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app pub date -
Apr 27, 2010
filing date -
Apr 27, 2010
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Abstract
A method of generating a susceptibility map of an object utilizes a regularizing inverse function, oversampling k-space, removing external phase noise and rapid phase change effects, accounting for the known geometry of the object, and using modified SWI phase data to generate reasonable susceptibility maps and digital images therefrom, such as SWI images. The inventors refers to the inventive methods set forth herein as Susceptibility Weighted Imaging and Mapping (SWIM).
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International Classification(s)
- G01J:MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTE....
- G21K:TECHNIQUES FOR HANDLING PARTICLES OR ELECTROMAGNET....
- G01N:INVESTIGATING OR ANALYSING MATERIALS BY DETERMININ....
- A61B:DIAGNOSIS; SURGERY; IDENTIFICATION
- H05G:X-RAY TECHNIQUE
- G06K:RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD ....
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