公开(公告)号：US09057768B2

公开(公告)日：2015-06-16

申请号：US13300092

申请日：2011-11-18

申请人： Stephan Biber

发明人： Stephan Biber

IPC分类号： G01R33/36 ,  G01R33/3415

CPC分类号： G01R33/3635 ,  G01R33/3415 ,  G01R33/3692

摘要： A local coil for a magnetic resonance device includes a double resonance conductor loop arrangement having at least one conductor loop, and a converter apparatus configured for converting operating energy received at a first resonance frequency into an operating voltage. The local coil also includes an electronics arrangement operated with the operating voltage for processing magnetic resonance signals received at a second resonance frequency.

摘要翻译： 用于磁共振装置的本地线圈包括具有至少一个导体回路的双谐振导体回路装置，以及被配置为将在第一谐振频率接收的操作能量转换成工作电压的转换器装置。 本地线圈还包括用于处理以第二谐振频率接收的磁共振信号的工作电压来操作的电子装置。

公开(公告)号：US09035654B2

公开(公告)日：2015-05-19

申请号：US13198652

申请日：2011-08-04

申请人： Stephan Biber ,  Patrick Gross

发明人： Stephan Biber ,  Patrick Gross

IPC分类号： G01V3/00 ,  G01R33/341 ,  G01R33/36 ,  G01R33/34 ,  G01R33/3415

CPC分类号： G01R33/341 ,  G01R33/34007 ,  G01R33/34084 ,  G01R33/3415 ,  G01R33/3664

摘要： The present embodiments relate to a local coil for a magnetic resonance tomography system, the local coil including an antenna element that includes a releasable connection to form an opening.

摘要翻译： 本实施例涉及用于磁共振断层摄影系统的本地线圈，该局部线圈包括包括可释放连接以形成开口的天线元件。

公开(公告)号：US20150130467A1

公开(公告)日：2015-05-14

申请号：US14539782

申请日：2014-11-12

申请人： Stephan Biber ,  Helmut Greim ,  Klaus Huber ,  Sebastian Martius ,  Johanna Dorothee Schöpfer

发明人： Stephan Biber ,  Helmut Greim ,  Klaus Huber ,  Sebastian Martius ,  Johanna Dorothee Schöpfer

IPC分类号： G01R33/34 ,  G01R33/48

CPC分类号： G01R33/341 ,  G01R33/3415

摘要： The transmission antenna apparatus is configured for emitting transmission magnetic fields in magnetic resonance imaging devices and includes one or more flat antennas. A magnetic resonance imaging device includes such a transmission antenna apparatus.

摘要翻译： 发送天线装置被配置为在磁共振成像装置中发射发射磁场，并且包括一个或多个平坦天线。 磁共振成像装置包括这样的发送天线装置。

公开(公告)号：US20150045655A1

公开(公告)日：2015-02-12

申请号：US14450416

申请日：2014-08-04

申请人： Stephan Biber

发明人： Stephan Biber

IPC分类号： G01R33/34 ,  G01R33/36 ,  G01R33/422

CPC分类号： G01R33/34084 ,  G01R33/3642 ,  G01R33/3664 ,  G01R33/3692 ,  G01R33/422 ,  G01R33/58

摘要： An MR marker for magnetic resonance imaging includes: (1) a closed volume containing a marker medium, (2) a first marker coil surrounding the volume for detecting an MR signal from the marker medium, (3) an RF shield which surrounds at least the volume and the first marker coil and screens against external RF fields, (4) a second marker coil, arranged outside the RF shield, for inductive and/or capacitive coupling to a magnetic field, and/or for emitting the MR signal detected by the first marker coil, (5) a first electrical interface for controllable electrical connection of the first marker coil to the magnetic resonance imaging scanner, (6) a second electrical interface for controllable coupling of the second marker coil and first marker coil, and (7) an electrical controller with which the first interface and/or the second interface may be controlled.

摘要翻译： 用于磁共振成像的MR标记包括：（1）包含标记介质的封闭体积，（2）围绕该体积的第一标记线圈，用于检测来自标记介质的MR信号，（3）RF屏蔽件，其至少包围 所述体积和所述第一标记线圈和屏幕抵抗外部RF场，（4）布置在所述RF屏蔽外部的用于感应和/或电容耦合到磁场的第二标记线圈，和/或用于发射由 第一标记线圈，（5）用于将第一标记线圈可控地电连接到磁共振成像扫描仪的第一电接口，（6）用于可控制地耦合第二标记线圈和第一标记线圈的第二电接口，和 7）可以控制第一接口和/或第二接口的电控制器。

公开(公告)号：US20150025361A1

公开(公告)日：2015-01-22

申请号：US14334057

申请日：2014-07-17

申请人： Stephan Biber

发明人： Stephan Biber

IPC分类号： G01R33/34 ,  A61B5/055 ,  A61B5/00

CPC分类号： G01R33/34084 ,  A61B5/0555 ,  A61B5/708

摘要： A local coil for a magnetic resonance imaging (MRI) system is a breast coil that includes at least one height adjustment apparatus.

摘要翻译： 用于磁共振成像（MRI）系统的局部线圈是包括至少一个高度调节装置的乳房线圈。

公开(公告)号：US08912797B2

公开(公告)日：2014-12-16

申请号：US13188370

申请日：2011-07-21

申请人： Stephan Biber ,  Heinz Hahn ,  Martin Hemmerlein ,  Jörg Rothard

发明人： Stephan Biber ,  Heinz Hahn ,  Martin Hemmerlein ,  Jörg Rothard

IPC分类号： G01V3/00 ,  G01R33/36 ,  G01R33/422

CPC分类号： G01R33/3685 ,  G01R33/36 ,  G01R33/422

摘要： A printed circuit board (PCB) is flat, providing a top side and a bottom side. A plurality of terminations is disposed on the top side in proximity to one end face of the PCB. Each termination has at least one contact that is connected to a respective conductor track of the PCB. The respective conductor track is connected to a respective local coil or to a contact disposed on the top side or the bottom side of a respective further termination. The local coil and/or at least one of the further terminations are disposed in proximity to the other end face. A basic shield impervious to frequencies in a magnetic resonance range is disposed on the top side and/or the bottom side, and an auxiliary shield electrically connected to the basic shield and impervious to frequencies in the magnetic resonance range is disposed on narrow sides of the PCB.

摘要翻译： 印刷电路板（PCB）是平的，提供顶侧和底侧。 多个端子设置在靠近PCB的一个端面的顶侧上。 每个终端具有连接到PCB的相应导体轨道的至少一个触点。 相应的导体轨道连接到相应的局部线圈或设置在相应的另一终端的顶侧或底侧的触点。 局部线圈和/或至少其中一个其它终端设置在另一端面附近。 在磁共振范围内的频率不受阻碍的基本屏蔽设置在顶侧和/或底侧，并且电连接到基本屏蔽并且不受磁共振范围内的频率的辅助屏蔽设置在 PCB。

公开(公告)号：US20140077803A1

公开(公告)日：2014-03-20

申请号：US14030641

申请日：2013-09-18

申请人： Stephan Biber ,  Wolfgang Renz ,  Jan Ruff

发明人： Stephan Biber ,  Wolfgang Renz ,  Jan Ruff

IPC分类号： G01R33/34

CPC分类号： G01R33/34 ,  G01R33/36 ,  G01R33/385 ,  G01R33/3875

摘要： A method and a magnetic resonance tomography (MRT) system are provided. The MRT system includes at least one cable. The MRT system is configured to transmit high frequency (HF) signals for at least one HF transmitting coil, and shim signals for at least one shim coil and/or gradient signals for at least one gradient coil in the at least one cable.

摘要翻译： 提供了一种方法和磁共振断层摄影（MRT）系统。 MRT系统包括至少一根电缆。 MRT系统被配置为传送用于至少一个HF发射线圈的高频（HF）信号，以及对于至少一个电缆中的至少一个梯度线圈的至少一个垫片线圈和/或梯度信号的垫片信号。

公开(公告)号：US20140073908A1

公开(公告)日：2014-03-13

申请号：US14025990

申请日：2013-09-13

申请人： Stephan Biber

发明人： Stephan Biber

IPC分类号： G01R33/563

CPC分类号： G01R33/56308 ,  G01R33/28 ,  G01R33/56509

摘要： A magnetic resonance image recording unit for recording at least part of a patient during a magnetic resonance examination is presented. The magnetic resonance image recording unit has a first housing wall, a patient receiving area which is at least partially enclosed by the first housing wall, and a motion sensor unit for detecting a movement of the patient. The motion sensor unit has at least one motion sensor element which is arranged in a section of a side of the first housing wall facing away from the patient receiving area.

摘要翻译： 呈现磁共振图像记录单元，用于在磁共振检查期间记录患者的至少一部分。 磁共振图像记录单元具有第一壳体壁，至少部分地被第一壳体壁围住的患者接收区域和用于检测患者运动的运动传感器单元。 运动传感器单元具有至少一个运动传感器元件，该运动传感器元件布置在第一壳体壁的远离患者接收区域的一侧的一部分中。

公开(公告)号：US20140055132A1

公开(公告)日：2014-02-27

申请号：US13974609

申请日：2013-08-23

申请人： Stephan Biber ,  Gerhard Metz

发明人： Stephan Biber ,  Gerhard Metz

IPC分类号： G01R33/36

CPC分类号： G01R33/36 ,  G01R33/3415 ,  G01R33/3664 ,  G01R33/3692

摘要： A device for identifying a position of a local coil of a magnetic resonance imaging scanner relative to a position of a patient couch includes at least one label configured to transmit a signal with at least one identity number wirelessly, and at least one reading unit with a reading-unit antenna. The at least one reading unit is configured to receive the signal. The device also includes a position determination apparatus configured to determine the position of the local coil relative to the patient couch.

摘要翻译： 一种用于识别磁共振成像扫描器的局部线圈相对于患者躺椅的位置的位置的装置包括至少一个标签，其被配置成以无线方式传送具有至少一个身份号码的信号，以及至少一个读取单元，其具有 阅读单元天线。 所述至少一个读取单元被配置为接收所述信号。 该装置还包括位置确定装置，其被配置为确定局部线圈相对于患者沙发的位置。

公开(公告)号：US08587293B2

公开(公告)日：2013-11-19

申请号：US12684158

申请日：2010-01-08

申请人： Stephan Biber ,  Thorsten Feiweier ,  Wolfgang Renz

发明人： Stephan Biber ,  Thorsten Feiweier ,  Wolfgang Renz

IPC分类号： G01B7/14 ,  G01B7/30 ,  G01R33/02

CPC分类号： G01R33/3642 ,  G01R33/341

摘要： A simple position determination is enabled by a device and a method to determine the position of a local coil in a magnetic resonance apparatus, wherein at least one signal emitted by at least one transmission coil is received by the local coil and is evaluated with a position determination device in order to determine the position of the local coil.

摘要翻译： 一种简单的位置确定是通过一种装置和方法来实现的，该装置和方法用于确定磁共振装置中局部线圈的位置，其中由至少一个传输线圈发射的至少一个信号由局部线圈接收并且用位置 确定装置，以确定局部线圈的位置。