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1. 发明授权

US06411091B1 Coil for MRI apparatus 失效
标题翻译： MRI仪器线圈
公开(公告)号：US06411091B1
公开(公告)日：2002-06-25
申请号：US09976719
申请日：2001-10-13
申请人： Sunao Sugiura , Yoshiya Sato
发明人： Sunao Sugiura , Yoshiya Sato
IPC分类号： G01V300
CPC分类号： G01R33/34069
摘要： With the objective of reducing the coupling capacitance of a pattern crossing section in a simple structure thereby to produce a high-quality tomographic image based on a larger value of the coil, a magnetic resonance signal receiving coil includes a pair of first and second conductor patterns each having a partial conductor pattern set which branches into three partial conductor patterns at the pattern crossing section. Each confronting pair of the first and second partial conductor patterns cross each other by being insulated from each other at the pattern crossing section. The partial conductor patterns of the first and second conductor patterns have their one ends beyond the crossing section each connected together to other ends of the second and first conductor patterns by arcuate conductors. The conductor patterns have their open ends connected to the signal outlets by conductor bars.
摘要翻译：为了以简单的结构减小图案交叉部分的耦合电容，从而基于线圈的较大值产生高品质断层图像，磁共振信号接收线圈包括一对第一和第二导体图案每个具有在图案交叉部分分支成三个部分导体图案的部分导体图案组。第一和第二部分导体图案的每个相对的一对在图案交叉部分彼此绝缘彼此交叉。第一和第二导体图案的部分导体图案的一端超过交叉部分，每个通过弧形导体连接在第二和第一导体图案的另一端。导体图案的开口端通过导体条连接到信号出口。

2. 发明授权

US06259251B1 RF coil and magnetic resonance imaging method and apparatus 失效
标题翻译： RF线圈和磁共振成像方法和装置
公开(公告)号：US06259251B1
公开(公告)日：2001-07-10
申请号：US09481071
申请日：2000-01-11
申请人： Sunao Sugiura , Yasushi Kato , Yukitoshi Shimo
发明人： Sunao Sugiura , Yasushi Kato , Yukitoshi Shimo
IPC分类号： A61B5/055 , G01R33/34 , G01V3/00
CPC分类号： G01R33/34046
摘要： In order to provide a quadrature RF coil having a good frequency property, and a magnetic resonance imaging method and apparatus employing such an RF coil, in combining two coil loops comprising main paths 602, 604 (612, 614) connected in series via tie paths 606, 608 (616, 618) with the main paths 602, 604 (612, 614) orthogonally crossed, the tie paths 606, 608 (616, 618) are made not to overlap one another.
摘要翻译：为了提供具有良好频率特性的正交RF线圈，以及采用这种RF线圈的磁共振成像方法和装置，组合了包括通过连接路径串联连接的主路径602,604（612,614）的两个线圈环 606,608,616,618具有正交交叉的主路径602,604（612,614），使得连接路径606,608（616,618）彼此不重叠。

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