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1. 发明申请

WO2019143066A1 MAGNETIC RESONANCE IMAGING APPARATUS 审中-公开
公开(公告)号：WO2019143066A1
公开(公告)日：2019-07-25
申请号：PCT/KR2019/000406
申请日：2019-01-10
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： JEONG, Man Ho , CHAE, Young Jae
IPC分类号： A61B5/00 , A61B5/055
CPC分类号： A61B5/0555 , G01R33/30
摘要： A magnetic resonance imaging apparatus includes a magnet assembly; a base disposed adjacent to the magnet assembly; a seating member on which an object is to be seated and configured to be rotatably disposed on the base; and an elastic assembly configured to elastically support the seating member on the base to compensate for a load of the object. The elastic assembly includes: an elastic unit having a first end connected to the seating member and configured to generate an elastic force; and a control device disposed on the base and configured to guide a second end opposite to the first end of the elastic unit to adjust an angle between the seating member and the elastic unit.

2. 发明申请

WO2016203484A1 MAGNETIC IMAGING GUIDED TREATMENT 审中-公开
标题翻译：磁成像指导治疗
公开(公告)号：WO2016203484A1
公开(公告)日：2016-12-22
申请号：PCT/IL2016/050650
申请日：2016-06-19
申请人： ASPECT IMAGING LTD.
发明人： RAPOPORT, Uri
IPC分类号： A61B5/05
CPC分类号： A61N5/1049 , A61B5/0555 , A61B6/04 , A61B6/508 , A61B90/14 , A61B2503/40 , A61D3/00 , A61N2005/1055 , G01R33/28 , G01R33/30 , G01R33/307 , G01R33/4808
摘要： Devices and method for magnetic resonance guided rotation of an object positioned within a bore of a magnetic resonance device are provided. The devices and method involve obtaining magnetic resonance measurements and rotating the object based on at least one magnetic resonance measurement. Systems comprise at least one irradiation unit configured to deliver radiation to a specified target in a treated object, and a magnetic resonance device (MRD) configured to derive magnetic resonance images of the treated object, the MRD comprising a positioning unit configured to position the treated object at at least two positions, wherein the MRD is configured to detect at least two locations of the specified target at the corresponding at least two positions of the treated object, wherein the system is further configured to adjust the at least one irradiation unit to deliver radiation to the detected at least two locations.
摘要翻译：提供了一种用于磁共振引导旋转的装置和方法，所述物体位于磁共振装置的孔内。所述装置和方法包括获得磁共振测量并基于至少一个磁共振测量来旋转物体。系统包括至少一个被配置为将辐射传送到被处理物体中的特定目标的照射单元和被配置为导出被处理物体的磁共振图像的磁共振装置（MRD），该MRD包括定位单元，该定位单元被配置成将被处理物体对象在至少两个位置，其中所述MRD被配置为在所述被处理对象的对应的至少两个位置处检测所述指定目标的至少两个位置，其中所述系统还被配置为调整所述至少一个照射单元以递送辐射到检测到的至少两个位置。

3. 发明申请

WO2014176664A1 EFFICIENT SPIN POLARIZATION 审中-公开
标题翻译：有效的旋转极化
公开(公告)号：WO2014176664A1
公开(公告)日：2014-11-06
申请号：PCT/CA2014/000069
申请日：2014-01-31
申请人： QUANTUM VALLEY INVESTMENT FUND LP
发明人： BORNEMAN, Troy W. , CORY, David G. , WOOD, Christopher James
IPC分类号： G01R33/30
CPC分类号： G01R33/282 , G01N24/08 , G01N24/10 , G01R33/30 , G01R33/3804 , G01R33/3856 , G01R33/44 , G01R33/50 , G01R33/56 , G01R33/60
摘要： In some aspects, polarization of a spin ensemble can be increased using cavity-based techniques. A cavity is coupled with a spin ensemble, and a drive field generates an interaction between the cavity and the spin ensemble. In some cases, the interaction increases the polarization of the spin ensemble faster than the thermal ( T 1 ) relaxation process or any other thermal polarizing process affecting the spin ensemble. In some cases, polarization is increased by iteratively acting on angular momentum subspaces of the spin ensemble, and mixing the angular momentum subspaces, for example, by a dipolar interaction, a transverse ( T 2 ) relaxation process, application of a gradient field, or a combination of these and other processes.
摘要翻译：在某些方面，可以使用基于腔的技术来增加旋转集合的极化。空腔与旋转组合耦合，并且驱动场产生空腔和旋转组合之间的相互作用。在某些情况下，交互作用会比热（T 1）弛豫过程或任何其他影响旋转集合的热偏振过程更快地增加旋转集合的极化。在一些情况下，通过迭代地作用于旋转集合的角动量子空间并且例如通过偶极相互作用，横向（T 2）弛豫过程，梯度场的应用或者混合角动量子空间这些和其他过程的组合。

4. 发明申请

WO2014138136A1 METHODS AND APPARATUS FOR ANALYSIS OF SEALED CONTAINERS 审中-公开
标题翻译：密封容器分析方法与装置
公开(公告)号：WO2014138136A1
公开(公告)日：2014-09-12
申请号：PCT/US2014/020439
申请日：2014-03-04
申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA , MADISON AVENUE MANAGEMENT CO., INC.
发明人： AUGUSTINE, Matthew, P. , LIM, Victor , BROZ, Joseph, S.
IPC分类号： G01R33/46
CPC分类号： G01N24/084 , G01R33/30 , G01R33/4625
摘要： This invention relates to methods and devices for NMR spectroscopy analyzing sealed containers e.g., food and beverage containers and other containers, and particularly according to specific embodiments sealed containers made of a conducting but generally nonferromagnetic metal or other conducting material. As discussed in above referenced applications, many current strategies for contaminant detection require a container to be violated, a process that can destroy the container or product and is impractical in large scale applications. The present invention overcomes these and other problems by providing methods and devices for the detection of contaminants and/or contraband in metal or conducting containers by NMR spectroscopy.
摘要翻译：本发明涉及用于NMR光谱分析密封容器（例如食品和饮料容器和其它容器），特别是根据具体实施方案的密封容器的方法和装置，该密封容器由导电但通常是非铁磁金属或其它导电材料制成。如上述参考申请中所讨论的，目前用于污染物检测的许多目前的策略需要违反容器，这是可以破坏容器或产品的过程，并且在大规模应用中是不切实际的。本发明通过提供用于通过NMR光谱法检测金属或导电容器中的污染物和/或违禁品的方法和装置来克服这些和其他问题。

5. 发明申请

WO2014075885A1 TOMOGRAPHIEGERÄT MIT INTEGRIERTER BELEUCHTUNG 审中-公开
标题翻译：含光源成像装置
公开(公告)号：WO2014075885A1
公开(公告)日：2014-05-22
申请号：PCT/EP2013/072254
申请日：2013-10-24
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： MEIER, Norman
IPC分类号： A61B6/08 , A61B6/00
CPC分类号： A61B90/30 , A61B5/055 , A61B6/032 , A61B6/08 , A61B6/4007 , A61B6/4435 , A61B6/4447 , A61B6/486 , A61B2090/309 , G01R33/30 , G01R33/34 , G01R33/48
摘要： Die Erfindung beruht auf der Idee bei einem Tomographiegerät, umfassend eine Gantry (2) sowie ein Leuchtmittel (4), ausgelegt zur Beleuchtung eines in die Öffnung der Gantry (2) hineinragenden Untersuchungsbereiches, das Leuchtmittel (4) derart in die Gantry (2) zu integrieren, dass die Oberfläche der Gantry einen glatten Übergang zum Lichtaustrittsfenster des Leuchtmittels (4) aufweist. Durch das erfindungsgemäß integrierte Leuchtmittel (4) werden die Bedingungen einer Behandlung des Untersuchungsbereiches bei einer gleichzeitigen tomographischen Bildaufnahme verbessert, und zwar dahingehend, dass der behandelnden Person ein großer Bewegungsspielraum bei gleichzeitiger Beleuchtung des Untersuchungsbereiches eines Patienten gewährleistet wird. Denn durch den glatten Übergang der Oberfläche der Gantry (2) zu dem Lichtaustrittsfenster des Leuchtmittels (4) trägt das Leuchtmittel (4) nicht auf, so dass die Gefahr einer Kollision zwischen einer behandelnden Person und/oder einem medizinischen Instrument und dem Leuchtmittel (4) verringert wird.
摘要翻译：本发明是基于在一个断层摄影装置，其包括在台架的台架（2）和（4），适于在扫描架的开口以照明的照明装置（2）突出到所述检查区域中，发光装置（4）以这样一种方式的想法（2）整合该机架的表面具有平滑的过渡，以在照明装置（4）的光出射窗。通过本发明集成照明装置（4），以改善治疗的检查区的条件以同时断层图像记录，即出席大范围与患者的检查区域的同时照射运动的人确保的效果。因为由台架（2）以所述照明装置的光出射窗的表面的平滑过渡（4）不承担对照明装置（4），从而使处理过的个人和/或医疗器械，和照明装置之间碰撞的风险（4- ）减少。

6. 发明申请

WO2014004573A1 PORTABLE DEVICE FOR NMR BASED ANALYSIS OF RHEOLOGICAL CHANGES IN LIQUID SAMPLES 审中-公开
标题翻译：用于基于NMR分析的液体样品中流变学变化的便携式装置
公开(公告)号：WO2014004573A1
公开(公告)日：2014-01-03
申请号：PCT/US2013/047703
申请日：2013-06-25
申请人： T2 BIOSYSTEMS, INC.
发明人： WELLMAN, Parris, S. , BLANCO, Matthew , PEINE, William
IPC分类号： G01V3/00
CPC分类号： G01R33/30 , B01L3/502 , B01L2200/147 , B01L2200/16 , B01L2300/0672 , B01L2300/0864 , B01L2400/0406 , B01L2400/0457 , B01L2400/0487 , B01L2400/0683 , G01N24/08 , G01R33/302
摘要： The invention features a portable device for monitoring changes in the rheological state of multiple samples by NMR based measurement. The rheological changes can be, for example, gelation occurring during limulus amoebocyte lysate (LAL) testing for endotoxins or blood coagulation. The inventive method entails organization of individual NMR tubes in a disposable cartridge where the tubes are connected through a top cover, provided with movable actuators to push the reagent in the reagent compartments of the individual chambers to the reaction chambers in a predetermined sequence.
摘要翻译：本发明的特征在于用于通过基于NMR的测量来监测多个样品的流变状态的变化的便携式装置。流变学变化可以是例如在鲎变形细胞裂解物（LAL）测试内部毒素或血液凝固时发生凝胶化。本发明的方法需要在一次性盒中组织各个NMR管，其中管通过顶盖连接，设置有可移动致动器，以将预定顺序将各个室的试剂室中的试剂推到反应室。

7. 发明申请

WO2013190451A1 MAGNETIC RESONANCE EXAMINATION SYSTEM WITH MOTION DETECTION 审中-公开
标题翻译：具有运动检测的磁共振检测系统
公开(公告)号：WO2013190451A1
公开(公告)日：2013-12-27
申请号：PCT/IB2013/054960
申请日：2013-06-17
申请人： KONINKLIJKE PHILIPS N.V.
发明人： VAN HELVOORT, Marinus, Johannes, Adrianus, Maria
IPC分类号： A61B5/055 , A61B5/00 , G01R33/563
CPC分类号： A61B5/721 , A61B5/004 , A61B5/055 , A61B5/0555 , G01R33/30 , G01R33/34046 , G01R33/3852 , G01R33/543 , G01R33/563 , G01R33/56509
摘要： An magnetic resonance examination system comprises an RF arrangement with an RF antenna to acquire magnetic resonance signals from an object to be examined, and a motion sensing arrangement to detect motion information of the object. The motion sensing arrangement is provided with one or more RF antenna motion sensors mounted on the RF antenna and one or more object motion sensors to be attached to the object. In an example the motion sensors are integrated devices having motion sensitivity along three independent axes.
摘要翻译：磁共振检查系统包括具有RF天线的RF装置以从被检查对象获取磁共振信号，以及运动感测装置，用于检测物体的运动信息。运动感测装置设置有安装在RF天线上的一个或多个RF天线运动传感器和要附着到对象的一个或多个物体运动传感器。在一个示例中，运动传感器是具有沿着三个独立轴线的运动灵敏度的集成装置。

8. 发明申请

WO2013182977A1 MAGNETIC RESONANCE IMAGING ALONG ENERGY-DELIVERING DEVICE AXIS 审中-公开
标题翻译：能量传递装置轴上的磁共振成像
公开(公告)号：WO2013182977A1
公开(公告)日：2013-12-12
申请号：PCT/IB2013/054581
申请日：2013-06-04
申请人： KONINKLIJKE PHILIPS N.V.
发明人： VALHALA, Erkki, Tapani
IPC分类号： A61B5/01 , A61N7/02 , G01R33/48 , A61B5/055
CPC分类号： G01R33/4808 , A61B5/0037 , A61B5/015 , A61B5/4836 , A61B2018/00791 , A61B2090/374 , A61N7/02 , A61N7/022 , G01R33/30 , G01R33/3856 , G01R33/4804 , G01R33/4814 , G01R33/543
摘要： The present invention relates to a method of controlling a medical apparatus (100), the method comprising receiving location data indicative of the location of a target volume (146); controlling a positioning system (224) to rotate a therapy device comprising an energy-delivering device about a longitudinal axis of the therapy device; controlling the energy-delivering device to deliver energy to the target volume (146) at a first rotation position relative to the longitudinal axis on a rotation trajectory of the therapy device using the location data; determining a first set of slice planes of the target volume (146) at the first rotation position to be imaged by a magnetic resonance imaging module (106); controlling the magnetic resonance imaging module (106) to acquire first magnetic resonance data from the first set of slice planes; determining a second set of slice planes of the target volume (146) at least one second rotation position of the therapy device on the rotation trajectory to be imaged by the magnetic resonance imaging module (106); and controlling the magnetic resonance imaging module (106) to acquire second magnetic resonance data from the second set of slice planes.
摘要翻译：本发明涉及一种控制医疗设备（100）的方法，所述方法包括：接收指示目标体积位置的位置数据（146）; 控制定位系统（224）以围绕治疗装置的纵向轴线旋转包括能量输送装置的治疗装置; 控制所述能量输送装置，以使用所述位置数据在所述治疗装置的旋转轨迹上相对于所述纵向轴线的第一旋转位置向所述目标体积（146）输送能量; 在由所述磁共振成像模块（106）成像的所述第一旋转位置处确定所述目标体积（146）的第一组切片平面; 控制所述磁共振成像模块（106）从所述第一组切片平面获取第一磁共振数据; 在由所述磁共振成像模块（106）成像的所述旋转轨迹上确定所述目标体积（146）的所述治疗装置的至少一个第二旋转位置的第二组切片平面; 以及控制所述磁共振成像模块（106）从所述第二组切片平面获取第二磁共振数据。

9. 发明申请

WO2013035003A1 MR RECEIVE COIL PLATFORM WITH SELECTIVE ENGAGEMENT BETWEEN RECEIVE COIL AND PATIENT TABLE TOP 审中-公开
标题翻译：接收线圈和患者台面之间选择性接合的接收线圈平台
公开(公告)号：WO2013035003A1
公开(公告)日：2013-03-14
申请号：PCT/IB2012/054256
申请日：2012-08-23
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , HARVEY, Paul Royston
发明人： HARVEY, Paul Royston
IPC分类号： G01R33/34
CPC分类号： G01R33/30 , G01R33/34007 , G01R33/36 , G01R33/48
摘要： A subject support (22) of a magnetic resonance (MR) system (10) includes a table top (20) supported by a support structure (24) and configured to move in and out of an examination volume (14). The subject support (22) further includes a coil connector (34) connected with a local receive coil (32). The coil connector (34) moves between an engaged position in which the coil connector (34) and the local receive coil (32) engage and move with the table top (20) in and out of the examination volume (14) and a disengaged position in which the coil connector (34) and the local receive coil (32) remain stationary out of the examination volume (14) as the table top (20) moves in and out of the examination volume (14).
摘要翻译：磁共振（MR）系统（10）的主体支架（22）包括由支撑结构（24）支撑并被配置为移入和移出检查体积（14）的台面（20）。主体支架（22）还包括与本地接收线圈（32）连接的线圈连接器（34）。线圈连接器（34）在线圈连接器（34）和局部接收线圈（32）接合的接合位置与台面（20）进入和离开检查容积（14）之间移动，并且脱开当台面（20）移动进入检查体积（14）时，线圈连接器（34）和局部接收线圈（32）保持固定在检查体积（14）之外的位置。

10. 发明申请

WO2012143825A1 MRI INVOLVING A LOCAL RF COIL BEING MOVABLE RELATIVE TO A PEDIATRIC PATIENT CARRIER 审中-公开
标题翻译：涉及一名本地RF线圈相对于一名PEDIATRIC患者携带者移动的MRI
公开(公告)号：WO2012143825A1
公开(公告)日：2012-10-26
申请号：PCT/IB2012/051788
申请日：2012-04-12
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , FRIMAN, Olli, Tapio
发明人： FRIMAN, Olli, Tapio
IPC分类号： G01R33/30 , G01R33/34 , A61B6/04
CPC分类号： A61B5/0555 , A61B6/0407 , A61B2503/04 , G01R33/30 , G01R33/34007 , G01R33/34084 , G01R33/3415
摘要： A pediatric patient (110), e.g. 0-18 months, is positioned in a patient carrier (100) and prepared for magnetic resonance imaging. The carrier (100) and patient (110) are set on a patient support table (170) of the MRI scanner on which table a local RF coil assembly (180) has been mounted. The carrier (100) is slid along the table (170) into engagement with the RF coil assembly (180). Interacting guide surfaces on the carrier (100) and RF coil assembly (180) align the carrier (100) with a longitudinal axis of the table (170). The RF coil assembly (180) includes a pivotally mounted anterior coil (290) which is lowered into an imaging or operating position (400). The table with the engaged RF coil assembly (180), carrier (100) and pediatric patient (110) is translated into a magnetic imaging region (330) of the MRI scanner.
摘要翻译：儿科患者（110），例如 0-18个月，位于患者载体（100）中并准备用于磁共振成像。载体（100）和患者（110）被设置在MRI扫描仪的患者支撑台（170）上，在该扫描仪的患者支撑台上安装有本地RF线圈组件（180）。载体（100）沿着工作台（170）滑动以与RF线圈组件（180）接合。载体（100）和RF线圈组件（180）上的相互作用的引导表面使载体（100）与工作台（170）的纵向轴线对齐。 RF线圈组件（180）包括可枢转地安装的前线圈（290），其下降到成像或操作位置（400）。具有接合的RF线圈组件（180），载体（100）和儿科患者（110）的工作台被转换成MRI扫描器的磁成像区域（330）。

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