Invention Grant
- Patent Title: Systems and methods for signal synchronization in MRI device
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Application No.: US16458391Application Date: 2019-07-01
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Publication No.: US11041929B2Publication Date: 2021-06-22
- Inventor: Ling Ji
- Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
- Applicant Address: CN Shanghai
- Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
- Current Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
- Current Assignee Address: CN Shanghai
- Agency: Metis IP LLC
- Priority: CN201810924045.6 20180814,CN201811345082.8 20181113,CN201821871922.X 20181113
- Main IPC: G01R33/567
- IPC: G01R33/567 ; G01R33/36 ; G01R33/341 ; A61B5/055

Abstract:
Systems and methods for MR signal synchronization may be provided. The method may include determining a time difference in a local clock generator at a coil side assembly compared to a system clock generator at a system side assembly. The method may include maintaining a constant phase difference between clock signals generated by the local clock generator and by the system clock generator by correcting the local clock generator based on the time difference. The method may include acquiring MR echo signals by scanning at least a part of a subject in response to the clock signal generated by the corrected local clock generator. The method may further include digitizing the MR echo signal at the coil side assembly.
Public/Granted literature
- US20200057129A1 SYSTEMS AND METHODS FOR SIGNAL SYNCHRONIZATION IN MRI DEVICE Public/Granted day:2020-02-20
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