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:
Apr. 06, 2021
Filed:
Jan. 30, 2019
Shenzhen Institutes of Advanced Technology, Guangdong, CN;
Ye Li, Guangdong, CN;
Qiaoyan Chen, Guangdong, CN;
Jo Lee, Guangdong, CN;
Chao Luo, Guangdong, CN;
Jianhong Wen, Guangdong, CN;
Chao Zou, Guangdong, CN;
Xin Liu, Guangdong, CN;
SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY, Guangdong, CN;
Abstract
A local shimming system for magnetic resonance imaging and the method thereof, wherein the shimming method comprises the following steps: collecting B0 field map information using two-dimensional gradient echo (); calculating and evaluating the homogeneity of B0 (); optimizing the current of each channel shim coil (); determining whether the minimum standard deviation value of Δf is obtained (); outputting an optimal current combination values and setting an optimum current value corresponding to each channel of the shim coil on the current control software (); and testing and evaluating the homogeneity of B0 to achieve the shimming goal ().