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:
Jul. 29, 2025
Filed:
Dec. 18, 2023
Tiandatz Technology Co., Ltd, Tianjin, CN;
Yanwei Pang, Tianjin, CN;
Yiming Liu, Tianjin, CN;
Huawei Xia, Tianjin, CN;
Yishun Guo, Tianjin, CN;
Tiandatz Technology Co., Ltd, Tianjin, CN;
Abstract
Disclosed is a method and system for designing a magnetic resonance imaging permanent magnet, a device, and a medium. The method includes: obtaining a target magnetic field map of a target magnetic block set, and the target magnetic block set is a set of target magnetic blocks corresponding to a number of target magnetic blocks determined based on a total mass of a set magnet; inputting the target magnetic field map into a parametric model to obtain a parameterized matrix, where the parameterized matrix includes a candidate spatial position number of each target magnetic block, spatial position coordinates of a center of each target magnetic block, an angle of each target magnetic block, and material distribution of each magnetic block, and the parametric model is constructed based on a deep neural network; and determining a three-dimensional spatial structure and material distribution of a permanent magnet based on the parameterized matrix.