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:
Jun. 16, 2026
Filed:
Aug. 30, 2023
Universitaet Ulm, Ulm, DE;
Tobias Speidel, Ulm, DE;
Volker Rasche, Erbach, DE;
Universitaet Ulm, Ulm, DE;
Abstract
The present invention relates to a method for acquisition of a magnetic resonance image independent on an a-priori defined field-of-view (FOV), the method comprising the sequence of steps: determining a k-space trajectory for acquisition of k-space MRI data, wherein said k-space trajectory comprises a field-of-view, FOV, independent 3D k-space trajectory, wherein the 3D k-space trajectory for acquisition of the k-space MRI data is independent of an a-priori defined field-of-view of an MRI image to be constructed, in particular wherein said field-of-view-independent 3D k-space trajectory is based on one or more Jacobi theta functions; acquiring k-space MRI data, wherein a gradient waveform corresponding to said field-of-view independent k-space trajectory is applied to magnetic field gradients of the MRI scanner; and selecting a desired field of view for the magnetic resonance image after acquiring the k-space MRI data and constructing the magnetic resonance image based on the desired field of view from the acquired k-space MRI data.
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