PHASED ARRAY MRI COIL WITH CONTROLLABLE COUPLED RING RESONATOR
    2.
    发明公开
    PHASED ARRAY MRI COIL WITH CONTROLLABLE COUPLED RING RESONATOR 审中-公开
    MRI线圈具有可控耦合环形谐振器相控后阵列的

    公开(公告)号:EP1842075A1

    公开(公告)日:2007-10-10

    申请号:EP06718397.0

    申请日:2006-01-13

    摘要: A coil for magnetic resonance imaging operates in a transmit mode with multiple loops locked together in a phase relationship like a birdcage coil to provide a uniform transmission field, but in a receive mode like a phased array coil, each coil operating independently to produce a separate signal for reception by the MRI machine. Phasing of the coil during transmit mode is provided by a ring resonator controllably coupled to the loops. Controllable coupling is provided by a series of current limiting elements interposed between the resonant ring and the loops of the coil.

    SYSTEM AND METHOD OF OVERLAYING IMAGES OF DIFFERENT MODALITIES
    9.
    发明公开
    SYSTEM AND METHOD OF OVERLAYING IMAGES OF DIFFERENT MODALITIES 有权
    系统在VERFAHREN ZUMÜBERLAGERNVON BILDERN VERSCHIEDENERMODALITÄTEN

    公开(公告)号:EP2883353A1

    公开(公告)日:2015-06-17

    申请号:EP13828533.3

    申请日:2013-08-07

    发明人: MA, Kayan GILL, Sean

    IPC分类号: H04N13/00 G06T17/00

    摘要: Systems and methods of overlaying a three-dimensional image of a tissue and an image of the tissue from an imaging transducer, having a field of view are disclosed. The method includes determining pixel dimensions of the field of view in the second coordinate space, scaling the three-dimensional image in the first co-ordinate space to match the pixel dimensions of the field of view in the second co-ordinate space, and displaying an overlaid image comprising the three-dimensional image and the field of view of the imaging transducer.

    摘要翻译: 公开了从具有视场的成像换能器覆盖组织的三维图像和组织的图像的系统和方法。 该方法包括确定第二坐标空间中的视场的像素尺寸,缩放第一坐标空间中的三维图像以匹配第二坐标空间中的视场的像素尺寸, 以及显示包括成像换能器的三维图像和视野的重叠图像。