Method and device for correcting organ motion artifacts in mri systems
CA 2447724 A1 · Owner: Wrobel, Miroslaw · Inventors: Stergiopoulos, Stergios; Freibert, Andreas; Dhanantwari, Amar
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a signal processing method and system for correcting organ, motion artifacts for cardiac and brain imaging. A plurality of sets of MRI measurement data, indicative of at least an image of an object is received. Each set corresponds to one row k x of a, k -space matrix of at least a k -space matrix. For each set a k -space matrix of the at least a k -, space matrix is determined for allocation thereto based on motion information of the object, occurring during acquisition of the plurality of sets of the MRI measurement data. In a following, step a location within the allocated k -space matrix corresponding to a row of the k -space matrix, allocated …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed October 31, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 31, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 31, 2025.
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Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.