- 专利标题: SYSTEMS AND METHODS FOR A RADIO FREQUENCY COIL FOR MR IMAGING
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申请号: US16129601申请日: 2018-09-12
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公开(公告)号: US20200081080A1公开(公告)日: 2020-03-12
- 发明人: Aleksey Zemskov , Victor Taracila , Fraser John Laing Robb
- 申请人: General Electric Company
- 主分类号: G01R33/34
- IPC分类号: G01R33/34 ; G01R33/341 ; G01R33/385 ; G01R33/36
摘要:
Various methods and systems are provided for a flexible, lightweight, and low-cost radio frequency (RF) coil of a magnetic resonance imaging (MM) system with reduced power dissipation during decoupling. In one example, the RF coil includes a loop portion with distributed capacitance which comprises two conductor wires encapsulated and separated by a dielectric material and a feed board including a decoupling circuit configured to decouple the distributed capacitance of the loop portion during a transmit operation, an impedance inverter circuit, and a pre-amplifier.