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1. 发明申请

WO2008073512A3 INTEGRATED SYSTEM OF MRI RF LOOP COIL MODULES AND SPACING FIXTURES WITH BIOCONTAINMENT USES 审中-公开
标题翻译： MRI射频环路模块的集成系统和具有生物化学用途的间隔装置
公开(公告)号：WO2008073512A3
公开(公告)日：2008-07-31
申请号：PCT/US2007070560
申请日：2007-06-07
申请人： KONINKL PHILIPS ELECTRONICS NV , DANNELS WAYNE R , XIAO CHUN JIANG , GAUSS ROBERT C , CARLON JOHN T , FOXALL DAVID L
发明人： DANNELS WAYNE R , XIAO CHUN JIANG , GAUSS ROBERT C , CARLON JOHN T , FOXALL DAVID L
IPC分类号： G01R33/3415
CPC分类号： G01R33/3415 , G01R33/34007 , G01R33/34084 , G01R33/3621
摘要： When scanning a patient to generate an image thereof, radio frequency (RF) coil modules (10) are scalably coupled to each other using a plurality of clips (12) to form flat or polygonal coil arrays that are placed on or around the patient or a portion thereof. A user assesses the volume to be imaged, identifies a coil array configuration of suitable size and shape and employs clips (12) of one or more pre-determined angles to construct the identified coil array configuration, which is placed on or about the volume. Coil modules (10) are coupled to a preamplifier interface box (PIB) (18), which provides preamplified coil signal(s) to a patient imaging device (20), such as an MRI scanner. Small arrays are constructible to accommodate pediatric patients and/or smaller animals. Modules (10) are hermetically sealed, can be sanitized between uses, and discarded at end-of-life. In one aspect, the modular coil array, clips (12), and PIB (18) are maintained in an isolated contamination zone, separate from the patient imaging device (20).
摘要翻译：当扫描患者以产生其图像时，射频（RF）线圈模块（10）可以使用多个夹子（12）可相互耦合，以形成放置在患者身上或周围的平面或多边形线圈阵列，或其一部分。用户评估要成像的体积，识别适当尺寸和形状的线圈阵列配置，并且使用一个或多个预定角度的夹子（12）来构造被放置在卷上或周围的所识别的线圈阵列配置。线圈模块（10）耦合到前置放大器接口盒（PIB）（18），该前置放大器接口盒（18）将预放大的线圈信号提供给诸如MRI扫描仪的患者成像装置（20）。小阵列是可构建的，以适应儿科患者和/或较小的动物。模块（10）密封，可在使用之间消毒，并在生命周期中丢弃。在一个方面，模块化线圈阵列，夹子（12）和PIB（18）保持在与患者成像装置（20）分离的隔离污染区域中。

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