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1. 发明申请

US20140316258A1 MULTIPLE SECTION PET WITH ADJUSTABLE AUXILIARY SECTION 审中-公开
标题翻译：具有可调节辅助部分的多部分PET
公开(公告)号：US20140316258A1
公开(公告)日：2014-10-23
申请号：US13868256
申请日：2013-04-23
申请人： Guenter Hahn , James Frank Caruba
发明人： Guenter Hahn , James Frank Caruba
IPC分类号： A61B6/03 , A61B6/00
CPC分类号： A61B6/037 , A61B6/032 , A61B6/0407 , A61B6/4417 , A61B6/5205 , A61B6/584 , G01T1/2985
摘要： A system includes a gantry, a first positron emission tomography (PET) section including a first detector ring oriented about an axis, and a second PET section supported by the gantry and including a second detector ring oriented about the axis. The gantry is adjustable to move the second PET section relative to the first PET section.
摘要翻译：一种系统包括台架，包括围绕轴线定向的第一检测器环的第一正电子发射断层摄影（PET）部分和由所述台架支撑并包括围绕所述轴线定向的第二检测器环的第二PET部分。台架是可调节的，以相对于第一PET部分移动第二PET部分。

2. 发明授权

US08716664B2 Data processing unit integration for MR-PET imaging 有权
标题翻译：用于MR-PET成像的数据处理单元集成
公开(公告)号：US08716664B2
公开(公告)日：2014-05-06
申请号：US13186933
申请日：2011-07-20
申请人： James Frank Caruba , Guenter Hahn
发明人： James Frank Caruba , Guenter Hahn
IPC分类号： G01T1/17 , G01R33/28 , G01R33/48
CPC分类号： G01R33/28 , A61B5/055 , A61B6/037 , A61B6/5235 , G01R33/481 , Y10T307/305
摘要： An integrated magnetic resonance (MR) and positron emission tomography (PET) system includes an MR scanner including a magnet that defines an opening in which a subject is positioned, a set of PET detectors disposed between the opening and the magnet, and a plurality of data processing units, each data processing unit being configured for communication with a respective one or more of the PET detectors of the set of PET detectors. Each data processing unit includes an RF shield housing, and the RF shield housings of the plurality of data processing units are disposed in a symmetrical arrangement relative to the opening.
摘要翻译：集成磁共振（MR）和正电子发射断层摄影（PET）系统包括MR扫描仪，其包括限定被摄体所在的开口的磁体，设置在开口和磁体之间的一组PET检测器，以及多个数据处理单元，每个数据处理单元被配置为与该组PET检测器的相应的一个或多个PET检测器进行通信。每个数据处理单元包括RF屏蔽外壳，并且多个数据处理单元的RF屏蔽外壳相对于开口以对称的布置设置。

3. 发明申请

US20120022362A1 Data Processing Unit Integration for MR-PET Imaging 有权
标题翻译： MR-PET成像数据处理单元集成
公开(公告)号：US20120022362A1
公开(公告)日：2012-01-26
申请号：US13186933
申请日：2011-07-20
申请人： James Frank Caruba , Guenter Hahn
发明人： James Frank Caruba , Guenter Hahn
IPC分类号： A61B5/055 , A61B6/00
CPC分类号： G01R33/28 , A61B5/055 , A61B6/037 , A61B6/5235 , G01R33/481 , Y10T307/305
摘要： An integrated magnetic resonance (MR) and positron emission tomography (PET) system includes an MR scanner including a magnet that defines an opening in which a subject is positioned, a set of PET detectors disposed between the opening and the magnet, and a plurality of data processing units, each data processing unit being configured for communication with a respective one or more of the PET detectors of the set of PET detectors. Each data processing unit includes an RF shield housing, and the RF shield housings of the plurality of data processing units are disposed in a symmetrical arrangement relative to the opening.
摘要翻译：集成磁共振（MR）和正电子发射断层摄影（PET）系统包括MR扫描仪，其包括限定被摄体所在的开口的磁体，设置在开口和磁体之间的一组PET检测器，以及多个数据处理单元，每个数据处理单元被配置为与该组PET检测器的相应的一个或多个PET检测器进行通信。每个数据处理单元包括RF屏蔽外壳，并且多个数据处理单元的RF屏蔽外壳相对于开口以对称的布置设置。

4. 发明授权

US5432916A Precharge for non-disruptive bus live insertion 失效
标题翻译：预先为非破坏性公交车插电
公开(公告)号：US5432916A
公开(公告)日：1995-07-11
申请号：US3074
申请日：1993-01-11
申请人： Guenter Hahn , Klaus Muenzner , Frank J. Pita , Hartmut Ulland , Joseph C. Diepenbrock , Price Oman , Richard Kelley
发明人： Guenter Hahn , Klaus Muenzner , Frank J. Pita , Hartmut Ulland , Joseph C. Diepenbrock , Price Oman , Richard Kelley
IPC分类号： G06F3/00 , G06F13/38 , G06F13/40 , G06F13/00 , H01R9/09 , H01R13/02 , H01R13/642
CPC分类号： G06F13/4081 , H01R12/721
摘要： The invention is related to hot plugging of an electrical circuit (1) into a separate non-quiesced signal net (6) in an active system (7), such as a digital or analog bus. The inventive solution proposes the addition of a preconditioning network (4) to precondition the electrical circuit (1) to be hot plugged by partially precharging the parasitic input capacitances (C.sub.c, C.sub.e, C.sub.m) of the electrical circuit (1) before hot plugging. The precharging of the parasitic input capacitances serves to minimize transient effects on the active system (7).
摘要翻译：本发明涉及将电路（1）热插入诸如数字或模拟总线的有源系统（7）中的单独非静止信号网（6）中。本发明的解决方案提出了通过在热插拔之前部分地预充电电路（1c）的寄生输入电容（Cc，Ce，Cm）来增加一个预调节网络（4）来预先使电路（1）被热插拔。寄生输入电容的预充电用于最小化对主动系统（7）的瞬时影响。

5. 发明授权

US4876417A Combined high voltage connecting and grounding switch 失效
标题翻译：组合式高压接地开关
公开(公告)号：US4876417A
公开(公告)日：1989-10-24
申请号：US300674
申请日：1989-01-23
申请人： Detlev Niederhuefner , Guenter Hahn , Andrzej Baczyzmalski
发明人： Detlev Niederhuefner , Guenter Hahn , Andrzej Baczyzmalski
IPC分类号： H02B5/01
CPC分类号： H02B5/01
摘要： A combined disconnecting and grounding switch for high voltage use. A space-saving arrangement providing for automatic grounding when the switch is in an open circuit position. The disconnecting and grounding switch including a connection contact connectable with a contact having a high voltage potential wherein the contacts are vertically arranged one over the other. The switch also includes a switch rod designed to be vertically displaceable in its longitudinal direction. The switch rod has an upper conductive section and an adjoining lower non-conductive section. The switch rod can be moved up or down by a driving arrangement including a threaded shaft driven by a motor and a traveling nut assembly cooperating with the threaded shaft.
摘要翻译：用于高压使用的组合断路和接地开关。一种节省空间的布置，当开关处于开路位置时，提供自动接地。断开和接地开关包括可与具有高电压电位的触点连接的连接触点，其中触点彼此垂直地布置。开关还包括设计成可在其纵向方向上垂直移位的开关杆。开关杆具有上部导电部分和相邻的下部非导电部分。开关杆可以由包括由电动机驱动的螺纹轴和与螺纹轴协作的行进螺母组件的驱动装置上下移动。

6. 发明申请

US20080073541A1 Mobile camera for organ targeted imaging 有权
标题翻译：用于器官靶向成像的移动相机
公开(公告)号：US20080073541A1
公开(公告)日：2008-03-27
申请号：US11524798
申请日：2006-09-21
申请人： A. Hans Vija , James T. Chapman , Peggy Hawman , Ansgar Graw , John Thomas Pawlak , Guenter Hahn
发明人： A. Hans Vija , James T. Chapman , Peggy Hawman , Ansgar Graw , John Thomas Pawlak , Guenter Hahn
IPC分类号： G01T1/166
CPC分类号： G01T1/1641 , A61B6/037 , G01T1/1642
摘要： A mobile detector system for use in the detection of radiation photons. The detector system includes an exterior casing, having an internal area. The internal area has an interior periphery and an exterior periphery, at least one rail, at least one mobile camera, that is movably mounted on the at least one rail, and at least one motor. The motor drives at least one mobile camera, and the at least one mobile camera is movable along at least one rail within the exterior casing, to a plurality of radiation receiving positions.
摘要翻译：用于检测辐射光子的移动检测器系统。检测器系统包括具有内部区域的外部壳体。内部区域具有内部周边和外部周边，至少一个轨道，至少一个移动照相机，其可移动地安装在至少一个轨道上，以及至少一个电动机。所述马达驱动至少一个移动式照相机，并且所述至少一个移动照相机可沿所述外部壳体内的至少一个轨道移动到多个辐射接收位置。

7. 发明申请

US20070238950A1 Separate and combined multi-modality diagnostic imaging system 审中-公开
标题翻译：分离和组合的多模态诊断成像系统
公开(公告)号：US20070238950A1
公开(公告)日：2007-10-11
申请号：US11388894
申请日：2006-03-24
申请人： A. Vija , Guenter Hahn , Steve Quam , Markus Lusser
发明人： A. Vija , Guenter Hahn , Steve Quam , Markus Lusser
IPC分类号： A61B5/05
CPC分类号： A61B6/032 , A61B6/037 , A61B6/04 , A61B6/0407 , A61B6/4441 , A61B6/4464 , A61B6/5235 , A61B6/5247 , A61B8/13 , A61B8/5261
摘要： A multi-modality diagnostic imaging system includes a first imaging subsystem, such as a computed tomographic (CT) system, for performing a first imaging procedure on a subject. The first imaging system has a gantry that slides along rails. A second imaging subsystem, such as a nuclear medicine system (NUC), performs a second imaging procedure on a subject. The second imaging subsystem is separate from the first imaging system, but in the same room. The second imaging subsystem has a gantry or is gantryless. A patient couch supports a subject. The patient couch is supported on a couch support having vertical adjustment and horizontally fixed. In this manner, the patient is maintained in the same position for multiple types of scans using the same couch support without horizontal translation of the patient couch and patient.
摘要翻译：多模态诊断成像系统包括第一成像子系统，例如计算机断层摄影（CT）系统，用于对受试者执行第一成像过程。第一个成像系统具有沿轨道滑动的龙门架。诸如核医学系统（NUC）的第二成像子系统对受试者执行第二成像过程。第二个成像子系统与第一个成像系统分开，但在同一个房间。第二个成像子系统具有龙门架或无齿轮。病人的沙发支持一个主题。患者沙发被支撑在具有垂直调节和水平固定的沙发支撑上。以这种方式，患者保持在相同的位置，用于使用相同的沙发支持的多种类型的扫描，而不需要患者沙发和患者的水平平移。

8. 发明授权

US06343109B2 CT apparatus with reduced data transmission rate from the detector system to the image reconstruction computer 有权
标题翻译： CT设备具有从检测器系统到图像重建计算机的数据传输速率降低的优点
公开(公告)号：US06343109B2
公开(公告)日：2002-01-29
申请号：US09772139
申请日：2001-01-29
申请人： Clemens Doubrava , Guenter Hahn
发明人： Clemens Doubrava , Guenter Hahn
IPC分类号： A61B603
CPC分类号： A61B6/032 , A61B6/027 , G01N23/046 , G01N2223/419 , G06T15/005 , Y10S378/901
摘要： A CT (computed tomography) apparatus has a detector system which produces an x-ray beam that rotates around a system axis, and which produces data representing attenuation of the x-rays by an examination subject, and a data transmission path for the transmission of data from the detector system to an image reconstruction computer that is stationary relative to the detector system. Data required for a live image are extracted from the data supplied by the detector system during the scanning of a subject under examination, and are transmitted during the scanning to the image reconstruction computer via the data transmission path and after completion of the scanning, all data supplied by the detector system during the scanning are transmitted to the image reconstruction computer.
摘要翻译： CT（计算机断层摄影）装置具有检测器系统，其产生围绕系统轴线旋转的X射线束，并且产生表示检查对象的X射线衰减的数据，以及用于传输从检测器系统到相对于检测器系统静止的图像重建计算机的数据。在被检查对象的扫描期间，从检测器系统提供的数据中提取实时图像所需的数据，并且在扫描期间经由数据传输路径发送到图像重建计算机，并且在完成扫描之后，所有数据在扫描期间由检测器系统提供的图像被发送到图像重建计算机。

9. 发明授权

US07825383B2 Mobile camera for organ targeted imaging 有权
标题翻译：用于器官靶向成像的移动相机
公开(公告)号：US07825383B2
公开(公告)日：2010-11-02
申请号：US11524798
申请日：2006-09-21
申请人： A Hans Vija , James T. Chapman , Peggy Hawman , Ansgar Graw , John Thomas Pawlak , Guenter Hahn
发明人： A Hans Vija , James T. Chapman , Peggy Hawman , Ansgar Graw , John Thomas Pawlak , Guenter Hahn
IPC分类号： G01T1/166
CPC分类号： G01T1/1641 , A61B6/037 , G01T1/1642
摘要： A mobile detector system for use in the detection of radiation photons. The detector system includes an exterior casing, having an internal area. The internal area has an interior periphery and an exterior periphery, at least one rail, at least one mobile camera, that is movably mounted on the at least one rail, and at least one motor. The motor drives at least one mobile camera, and the at least one mobile camera is movable along at least one rail within the exterior casing, to a plurality of radiation receiving positions.
摘要翻译：用于检测辐射光子的移动检测器系统。检测器系统包括具有内部区域的外部壳体。内部区域具有内部周边和外部周边，至少一个轨道，至少一个移动照相机，其可移动地安装在至少一个轨道上，以及至少一个电动机。所述马达驱动至少一个移动式照相机，并且所述至少一个移动照相机可沿所述外部壳体内的至少一个轨道移动到多个辐射接收位置。

10. 发明申请

US20100102239A1 MULTIMODALITY IMAGING SYSTEM 有权
标题翻译：多重成像系统
公开(公告)号：US20100102239A1
公开(公告)日：2010-04-29
申请号：US12503963
申请日：2009-07-16
申请人： Guenter Hahn , Alexander Hans Vija
发明人： Guenter Hahn , Alexander Hans Vija
IPC分类号： G01T1/166 , H05G1/60
CPC分类号： G06T5/001 , G06T5/50 , G06T2207/10072 , G06T2207/10084 , G06T2207/20212 , G06T2207/20216 , G06T2207/20221 , G06T2207/20224 , G06T2207/30016
摘要： The application discloses multimodality imaging systems that include a gantry with a stationary unit and a rotating unit rotatable around a rotation axis and providing an opening extending along the rotation axis through which a subject is insertable, a support table coupled to the stationary unit for supporting a subject, a table drive unit coupled to the support table for translating the support table in a direction extending along the rotation axis, and a CT source coupled to the rotating unit, the CT source being configured to emit a fan beam through the opening, a CT detector coupled to the rotating unit opposite the CT source, the CT source being configured to detect the fan beam, a nuclear imaging detector coupled to the rotating unit, the nuclear imaging detector being configured to detect nuclear radiation emitted from within the opening in a direction differing from a propagation direction of the fan beam.The multimodality imaging systems include further a control unit configured to, during operation of the multimodality imaging system, cause the rotating unit to rotate with a revolution time of one second or less, and to control the translation of the support table such that the CT detector performs diagnostic quality CT imaging of the subject and the nuclear imaging detector performs a spiral scan of the subject, whereby the multimodality imaging system acquires spatio-temporally consistent transmission CT data and emission nuclear imaging data.
摘要翻译：本申请公开了一种多模式成像系统，其包括具有静止单元的台架和可围绕旋转轴线旋转的旋转单元，并且提供沿着旋转轴线延伸的开口，通过该旋转轴线可以插入对象;支撑台，其联接到固定单元，所述台面驱动单元联接到所述支撑台，用于沿着所述旋转轴线延伸的方向平移所述支撑台;以及CT源，其联接到所述旋转单元，所述CT源被配置为通过所述开口发射风扇梁， CT检测器，其耦合到与CT源相对的旋转单元，CT源被配置为检测风扇光束，耦合到旋转单元的核成像检测器，核成像检测器被配置为检测从内部的开口中发射的核辐射方向与扇形束的传播方向不同。多模态成像系统还包括控制单元，其被配置为在多模态成像系统的操作期间使旋转单元以一秒或更短的旋转时间旋转，并且控制支撑台的平移，使得CT检测器对被检体进行诊断质量CT成像，并且核成像检测器执行被检体的螺旋扫描，由此多模式成像系统获取空间 - 时间上一致的透射CT数据和发射核成像数据。

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