发明授权
US08072218B2 Whole-body antenna for a magnetic resonance system comprising hollow rods
有权
用于包含空心棒的磁共振系统的全身天线
- 专利标题: Whole-body antenna for a magnetic resonance system comprising hollow rods
- 专利标题(中): 用于包含空心棒的磁共振系统的全身天线
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申请号: US12445537申请日: 2008-04-02
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公开(公告)号: US08072218B2公开(公告)日: 2011-12-06
- 发明人: Jürgen Nistler , Wolfgang Renz
- 申请人: Jürgen Nistler , Wolfgang Renz
- 申请人地址: DE Munich
- 专利权人: Siemens Aktiengesellschaft
- 当前专利权人: Siemens Aktiengesellschaft
- 当前专利权人地址: DE Munich
- 代理机构: Schiff Hardin LLP
- 优先权: DE102007016313 20070404
- 国际申请: PCT/EP2008/053944 WO 20080402
- 国际公布: WO2008/122559 WO 20081016
- 主分类号: G01V3/00
- IPC分类号: G01V3/00
摘要:
A whole-body antenna for a magnetic resonance apparatus has an antenna structure composed of a number of antenna rods extending in a rod direction between first and second ends of the antenna structure. The antenna rods are distributed around a central axis of the antenna structure, forming an examination region for an examination subject in a magnetic resonance examination. The antenna rods are coupled to each other at their first ends by a ferrule. Each of the rods is a hollow rod, and each rod is connected at its second end to ground via a hollow ring. Conductors are routed in the interior of the hollow rods, and can be routed through the hollow ring to the exterior of the antenna structure.