发明申请
US20100033185A1 RF COIL AND APPARATUS TO REDUCE ACOUSTIC NOISE IN AN MRI SYSTEM
有权
射频线圈和设备,以减少MRI系统中的声音噪声
- 专利标题: RF COIL AND APPARATUS TO REDUCE ACOUSTIC NOISE IN AN MRI SYSTEM
- 专利标题(中): 射频线圈和设备,以减少MRI系统中的声音噪声
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申请号: US12188266申请日: 2008-08-08
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公开(公告)号: US20100033185A1公开(公告)日: 2010-02-11
- 发明人: Saikat Saha , Eddy B. Boskamp
- 申请人: Saikat Saha , Eddy B. Boskamp
- 申请人地址: US NY Schenectady
- 专利权人: General Electric Company
- 当前专利权人: General Electric Company
- 当前专利权人地址: US NY Schenectady
- 主分类号: G01R33/44
- IPC分类号: G01R33/44 ; G01R33/3815 ; A61B5/055
摘要:
A radio frequency (RF) coil for a magnetic resonance imaging (MRI) system includes a first end ring section containing a plurality of openings and a second end ring section containing a plurality of openings. A plurality of rungs is disposed between the first end ring section and the second end ring section. Each rung has a first end connected to the first end ring section and a second end connected to the second end ring section. Each rung can also include a plurality of openings. The openings in the end rings and rungs reduces eddy currents and improves RF performance of the RF coil.
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