The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 28, 2021
Filed:
Aug. 03, 2017
Koninklijke Philips N.v., Eindhoven, NL;
Koninklijke Philips N.V., Eindhoven, NL;
Abstract
An iterative reconstruction is performed of multiple gradient echo MR imaging data to generate a reconstructed MR image (). The iterative reconstruction uses a model () that links the MR imaging data and the reconstructed MR image. The model includes a parameterized magnetic field fluctuation component (). During the performing of the iterative reconstruction, parameters of the parameterized magnetic field fluctuation component of the model are updated to optimize a cost function () dependent on partial derivatives of the reconstructed MR image with respect to the parameters of the parameterized magnetic field fluctuation component of the model. The image may be further processed to generate an R2* map (), an SWI image (), or a QSM map ().