发明授权
- 专利标题: Flexible lightweight attached phased-array (FLAP) receive coils
- 专利标题(中): 灵活的轻便连接相控阵(FLAP)接收线圈
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申请号: US234054申请日: 1999-01-19
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公开(公告)号: US6084411A公开(公告)日: 2000-07-04
- 发明人: Randy Otto John Giaquinto , Charles Lucian Dumoulin
- 申请人: Randy Otto John Giaquinto , Charles Lucian Dumoulin
- 申请人地址: 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: NY Schenectady
- 主分类号: G01R33/34
- IPC分类号: G01R33/34 ; G01R33/3415 ; G01R33/36 ; G01V3/00
摘要:
One or more flexible magnetic Resonance (MR) receive coils are constructed of a flexible material and connected to a flexible base to produce a module. Each module has the coils overlapping by a predetermined amount to minimize coupling between the coils. The modules may be connected by attachment means placed at predefined locations to cause overlap of adjacent coils such that the coupling is minimized. Balanced-unbalanced ("baluns") may be used to couple each receive coil to its lead cable connecting it to the MR imaging electronics. The baluns effectively isolate the coils from the cables and each other to optimize signal-to-noise ratio of the received signal.
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