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:
Aug. 05, 2025
Filed:
Mar. 27, 2025
Wuxi Marvel Stone Healthcare Co., Ltd., Wuxi, CN;
Yue Zhao, Chengdu, CN;
Hai Luo, Chengdu, CN;
Chao Wang, Chengdu, CN;
Yunhao Xie, Chengdu, CN;
Jianxiong Hu, Chengdu, CN;
Wenkui Hou, Chengdu, CN;
Xiao Chen, Chengdu, CN;
Min Wu, Chengdu, CN;
Ziyue Wu, Chengdu, CN;
WUXI MARVEL STONE HEALTHCARE CO., LTD., Wuxi, CN;
Abstract
The provided is a magnetic resonance (MR) system with spatial selectivity and a working method thereof. The MR system includes a data display and processing module, a spectrometer with at least one transmission channel, at least one power amplifier, a transmit-receive (TR) switch, a preamplifier, multiple sets of coils, and a magnet module, where when a number of transmission channels of the spectrometer is not less than a number of coils, one power amplifier is connected to the TR switch, while other power amplifiers are correspondingly connected to other coils () except for a main coil (); when the number of the transmission channels of the spectrometer is less than the number of the coils, an output terminal of the at least one power amplifier is first connected to at least one power divider and multiple phase shifters and then connected to the coil.