发明授权
- 专利标题: Magnetic resonance coil with overlapping coil elements
- 专利标题(中): 具有重叠线圈元件的磁共振线圈
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申请号: US13618635申请日: 2012-09-14
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公开(公告)号: US09513351B2公开(公告)日: 2016-12-06
- 发明人: Stephan Biber , Daniel Driemel , Helmut Greim , Steffen Wolf
- 申请人: Stephan Biber , Daniel Driemel , Helmut Greim , Steffen Wolf
- 申请人地址: DE München
- 专利权人: Siemens Aktiengesellschaft
- 当前专利权人: Siemens Aktiengesellschaft
- 当前专利权人地址: DE München
- 代理机构: Lempia Summerfield Katz LLC
- 优先权: DE102011082778 20110915
- 主分类号: G01R33/36
- IPC分类号: G01R33/36 ; G01R33/3415 ; G01R33/34
摘要:
A magnetic resonance coil for transmitting and/or receiving magnetic resonance signals is provided. The magnetic resonance coil includes at least two overlapping coil elements. Coil conductors of the at least two overlapping coil elements intersect in intersection regions and are arranged on a support. Mutually overlapping coil elements of the at least two overlapping coil elements are arranged on different sides of the support. The support is formed from at least three layers of a support material. A cavity that is filled with air or a filler material, the dielectric constant of the filler material being lower than the dielectric constant of the support material, is provided in the intersection regions in a middle layer of the at least three layers.
公开/授权文献
- US20130241557A1 MAGNETIC RESONANCE COIL WITH OVERLAPPING COIL ELEMENTS 公开/授权日:2013-09-19