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GEOMETRICALLY ISOLATED MULTIPLE PORT VOLUME MRI RECEIVING COIL COMPRISING MULTIPLE QUADRATURE COILS

机译:包含多个正交线圈的几何隔离多端口体积MRI接收线圈

摘要

A magnetic resonance imaging receiving coil having an improved signal-to-noise ratio comprising two or more separate quadrature volume coils, each intercepting the two quadrature components of the magnetic resonance signal within its own sensitive volume, and the two or more quadrature coils being magnetically isolated from each other by overlap geometry along the axis normal to the plane of the magnetic resonance rotating field. The coils are connected to independent image processing channels of a data acquisition system, the outputs of the processing channels being combined to form an overall image.
机译:一种具有改进的信噪比的磁共振成像接收线圈,包括两个或多个分离的正交体积线圈,每个线圈在其自身的敏感体积内拦截磁共振信号的两个正交分量,并且两个或多个正交线圈在磁场上通过沿着垂直于磁共振旋转场平面的轴的重叠几何形状彼此隔离。线圈连接到数据采集系统的独立图像处理通道,处理通道的输出被组合以形成整体图像。

著录项

  • 公开/公告号CA2075658A1

    专利类型

  • 公开/公告日1993-02-10

    原文格式PDF

  • 申请/专利权人 MEDRAD INC.;

    申请/专利号CA19922075658

  • 发明设计人 REID ERIC D.;MISIC GEORGE J.;

    申请日1992-08-10

  • 分类号G01N24/08;

  • 国家 CA

  • 入库时间 2022-08-22 05:08:29

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