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92 条记录 (耗时 0.036 秒)

    MRI RF coil arrangement with solder joint reinforcement of discrete components
    1.
    发明授权
    MRI RF coil arrangement with solder joint reinforcement of discrete components 失效
    MRI RF线圈布置，具有焊点加固的分立元件

    公开(公告)号：US07518372B2

    公开(公告)日：2009-04-14

    申请号：US11334856

    申请日：2006-01-19

    申请人： Harry Schilling ,  Patrick Gross

    发明人： Harry Schilling ,  Patrick Gross

    IPC分类号： G01V3/00

    CPC分类号： G01R33/341 ,  G01R33/34007 ,  G01R33/34046 ,  G01R33/34084 ,  G01R33/3415

    摘要： A transmitting or receiving coil assembly for nuclear spin tomographs comprises a multi-layer structure of conducting layers forming inductive components on an insulating support layer. Discrete components such as capacitors are accommodated in recesses of the support layer. Reinforcement members make it possible to increase the mechanical stability of the arrangement.

    摘要翻译： 用于核自动断层扫描仪的发射或接收线圈组件包括在绝缘支撑层上形成感应部件的导电层的多层结构。 诸如电容器的分立元件容纳在支撑层的凹部中。 加强构件可以增加布置的机械稳定性。

    RF coils for magnetic resonance tomography
    2.
    发明申请
    RF coils for magnetic resonance tomography 失效
    用于磁共振断层扫描的RF线圈

    公开(公告)号：US20070001676A1

    公开(公告)日：2007-01-04

    申请号：US11334856

    申请日：2006-01-19

    申请人： Harry Schilling ,  Patrick Gross

    发明人： Harry Schilling ,  Patrick Gross

    IPC分类号： G01V3/00

    CPC分类号： G01R33/341 ,  G01R33/34007 ,  G01R33/34046 ,  G01R33/34084 ,  G01R33/3415

    摘要： A transmitting or receiving coil assembly for nuclear spin tomographs comprises a multi-layer structure of conducting layers forming inductive components on an insulating support layer. Discrete components such as capacitors are accommodated in recesses of the support layer. Reinforcement members make it possible to increase the mechanical stability of the arrangement.

    摘要翻译： 用于核自动断层扫描仪的发射或接收线圈组件包括在绝缘支撑层上形成感应部件的导电层的多层结构。 诸如电容器的分立元件容纳在支撑层的凹部中。 加强构件可以增加布置的机械稳定性。

    Medical imaging method and system
    7.
    发明授权
    Medical imaging method and system 有权
    医学成像方法与系统

    公开(公告)号：US08897855B2

    公开(公告)日：2014-11-25

    申请号：US13671632

    申请日：2012-11-08

    申请人： Patrick Gross

    发明人： Patrick Gross

    IPC分类号： A61B8/08 ,  A61B5/055 ,  A61B5/00 ,  A61B8/13 ,  A61B8/14

    CPC分类号： A61B8/5261 ,  A61B5/0035 ,  A61B5/055 ,  A61B8/13 ,  A61B8/14 ,  A61B8/485

    摘要： In an imaging procedure, sound pressure is generated by applying ultrasound to the region to be imaged in order to cause a deformation of tissue therein from at least one acquired ultrasound image data set, first data are determined that represent, with spatial resolution, the deformation of the tissue as a reaction to the sound pressure. At least one magnetic resonance image data set is acquired, from which second data are determined that represent, with spatial resolution, the deformation of the tissue as a reaction to the sound pressure. The at least one ultrasound image data set and the at least one magnetic resonance image data set are brought into registration with each other by a comparison of the first data and the second data.

    摘要翻译： 在成像过程中，通过对要成像的区域施加超声波以产生来自至少一个获取的超声图像数据集的组织变形的声压，确定以空间分辨率表示变形的第一数据 的组织作为对声压的反应。 获取至少一个磁共振图像数据集，从中确定第二数据，其以空间分辨率表示组织的变形作为对声压的反应。 通过比较第一数据和第二数据，使至少一个超声图像数据组和至少一个磁共振图像数据组彼此对准。

    METHOD AND MAGNETIC RESONANCE APPARATUS TO GENERATE AN ARTIFACT-FREE MAGNETIC RESONANCE IMAGE DATA SET
    8.
    发明申请
    METHOD AND MAGNETIC RESONANCE APPARATUS TO GENERATE AN ARTIFACT-FREE MAGNETIC RESONANCE IMAGE DATA SET 有权
    方法和磁共振装置，用于生成无艺术无磁共振图像数据集

    公开(公告)号：US20140091796A1

    公开(公告)日：2014-04-03

    申请号：US14039293

    申请日：2013-09-27

    申请人： David Grodzki ,  Patrick Gross

    发明人： David Grodzki ,  Patrick Gross

    IPC分类号： G01R33/565

    CPC分类号： G01R33/56572 ,  G01R33/24

    摘要： In a method and magnetic resonance (MR) system for the creation of an artifact-free image data set of an imaging area located in a measurement volume of the MR system, measurement data are acquired from which an image data is to be reconstructed, with gradients for spatially coding of the measurement data are ramped continuously over time to a strength desired for the acquisition of the measurement data, without abrupt changes in the gradient strength. The actual gradients present in the measurement volume are measured by a field mapping device in the measurement volume of the MR system. The trajectories along which k-space is scanned during the acquisition of the measurement data are calculated on the basis of the measured actual gradients. An artifact-free image data set is reconstructed from the acquired measurement data under consideration of the calculated trajectories, and is displayed and/or stored.

    摘要翻译： 在用于产生位于MR系统的测量体积中的成像区域的无伪影图像数据集的方法和磁共振（MR）系统中，从其重建图像数据获取测量数据， 用于测量数据的空间编码的梯度随时间连续地变化到获取测量数据所需的强度，而梯度强度没有突然变化。 存在于测量体积中的实际梯度通过MR系统的测量体积中的场映射设备来测量。 基于测量的实际梯度计算在采集测量数据期间扫描k空间的轨迹。 考虑所计算的轨迹，从获取的测量数据重建无伪影图像数据集，并显示和/或存储。

    PATIENT SUPPORT APPARATUS AND ALSO A POSITIONING METHOD FOR POSITIONING A PATIENT'S HEAD WITHIN A SURGICAL HEAD RESTRAINT UNIT
    9.
    发明申请
    PATIENT SUPPORT APPARATUS AND ALSO A POSITIONING METHOD FOR POSITIONING A PATIENT'S HEAD WITHIN A SURGICAL HEAD RESTRAINT UNIT 有权
    患者支持装置，还有一个定位方法，用于在外科头部限制单元中定位患者的头部

    公开(公告)号：US20140033437A1

    公开(公告)日：2014-02-06

    申请号：US13952867

    申请日：2013-07-29

    申请人： Patrick Gross ,  Martin Ringholz

    发明人： Patrick Gross ,  Martin Ringholz

    IPC分类号： A61B6/04 ,  A61G13/12

    CPC分类号： A61B6/0421 ,  A61G7/103 ,  A61G7/1034 ,  A61G13/02 ,  A61G13/121 ,  A61G13/1295

    摘要： A patient support apparatus having a support table, a transfer plate, which is disposed movably in relation to the support table in a direction and on which a patient is supported for a surgical intervention and/or a medical imaging examination, and a surgical head restraint unit, which is disposed on the transfer plate is provided. The patient support apparatus includes a position monitoring apparatus for monitoring and/or checking a position of the surgical head restraint unit.

    摘要翻译： 一种患者支撑装置，其具有支撑台，转移板，其沿着方向可移动地布置在患者被支撑以用于外科手术和/或医学成像检查的方向上和/或医学成像检查，以及外科头部保护装置 设置在转印板上的单元。 患者支撑装置包括用于监视和/或检查外科头部保护装置的位置的位置监视装置。

    MAGNETIC FIELD GENERATION DEVICE WITH ALTERNATIVE QUENCH DEVICE
    10.
    发明申请
    MAGNETIC FIELD GENERATION DEVICE WITH ALTERNATIVE QUENCH DEVICE 有权
    具有替代性检测装置的磁场产生装置

    公开(公告)号：US20140018243A1

    公开(公告)日：2014-01-16

    申请号：US13939378

    申请日：2013-07-11

    申请人： Patrick Gross

    发明人： Patrick Gross

    IPC分类号： G01R33/34

    CPC分类号： G01R33/34023 ,  G01R33/288 ,  G01R33/3804 ,  G01R33/3815 ,  H01F6/02 ,  H01F6/04

    摘要： A magnetic field generation device for a magnetic resonance tomography apparatus has a vacuum container that encloses a magnetic coil made of superconducting material, and a conduit of a pipe system is connected with the magnetic coil so as to conduct heat. The pipe system and the conduit are filled with a coolant that places the magnetic coil in a superconducting state during normal operation of the tomography system. A valve connects the pipe system to the interior of a capture container. In the event of non-normal operation, such as a quench, evaporated coolant passes through the valve into the capture container.

    摘要翻译： 用于磁共振断层摄影装置的磁场产生装置具有包围由超导材料制成的电磁线圈的真空容器，并且管系统的管道与该电磁线圈连接以便传导热量。 管道系统和管道填充有冷却剂，其在断层摄影系统的正常操作期间将磁性线圈置于超导状态。 阀将管道系统连接到捕获容器的内部。 在非正常操作（例如淬火）的情况下，蒸发的冷却剂通过阀进入捕集容器。