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71. 发明申请

WO2005029248A2 SYSTEMS AND METHODS FOR PROCESSING DATA 审中-公开
标题翻译：用于处理数据的系统和方法
公开(公告)号：WO2005029248A2
公开(公告)日：2005-03-31
申请号：PCT/US2004/030157
申请日：2004-09-15
申请人： VARIAN MEDICAL SYSTEMS TECHNOLOGIES, INC. , MORF, Daniel
发明人： MORF, Daniel
IPC分类号： G06F
CPC分类号： A61B6/032 , A61B6/482 , A61B6/488 , A61N5/1048 , A61N2005/1074 , Y10S378/901
摘要： A method for processing data in a radiation procedure includes obtaining operation data, and formatting the operation data into a set of image data, wherein the operation data comprises one or a combination of a gantry angle, a patient position, a patient orientation, radiation dose rate, radiation dose fraction, beam pulse rate, beam energy, time when beam was activated, time when beam was deactivated, and beam variation (if any) during an image readout. Also machine axis information, machine status info and operation data from other systems like for instance the RPM system may be included. A method of processing data in a radiation procedure includes obtaining operation data, obtaining an image data, and combining the operation data with the image data in substantially real time.
摘要翻译：一种用于在辐射程序中处理数据的方法包括获取操作数据，并将操作数据格式化成一组图像数据，其中操作数据包括机架角度，患者位置，患者方位，辐射剂量速率，辐射剂量分数，光束脉冲速率，光束能量，光束激活时间，光束停用时间，以及图像读出期间的光束变化（如果有的话）。此外，还可以包括机器轴信息，机器状态信息和来自其他系统的操作数据，例如RPM系统。一种在辐射程序中处理数据的方法包括获取操作数据，获得图像数据，以及基本上实时地将操作数据与图像数据组合。

72. 发明申请

WO2004111625A1 VEHICLE MOUNTED INSPECTION SYSTEMS AND METHODS 审中-公开
标题翻译：车辆安装检查系统和方法
公开(公告)号：WO2004111625A1
公开(公告)日：2004-12-23
申请号：PCT/US2004/017532
申请日：2004-06-03
申请人： VARIAN MEDICAL SYSTEMS TECHNOLOGIES, INC. , JOHNSON, James, H. , BJORKHOLM, Paul
发明人： JOHNSON, James, H. , BJORKHOLM, Paul
IPC分类号： G01N23/04
CPC分类号： G01V5/0016 , G01N23/04
摘要： Radiation scanning systems to inspect objects are disclosed comprising a first vehicle supporting a radiation source. A second vehicle supports a detector. The source and the detector may be moved to scan an object, such as a cargo conveyance, between the vehicles. The first and second vehicles may having an expandable length and the source and detector may be moved across the expandable length, to scan long objects. The radiation source may be adapted to emit a vertically diverging beam of radiation, such as a fan beam. The radiation may be X-ray radiation, for example. The vehicle may comprise a truck and an expandable trailer releasably coupled to the truck. The trailer may comprise telescoping rails. The first and second vehicles may be driven to an inspection site, where they may be rapidly deployed. Methods of inspecting objects are disclosed, as well.
摘要翻译：公开了用于检查物体的辐射扫描系统，其包括支撑辐射源的第一车辆。第二车辆支持检测器。源和检测器可以被移动以在车辆之间扫描诸如货物运输工具之类的物体。第一和第二车辆可以具有可扩展的长度，并且源和检测器可以在可扩展的长度上移动，以扫描长的物体。辐射源可以适于发射垂直发散的辐射束，例如扇形光束。辐射可以是例如X射线辐射。车辆可以包括卡车和可释放地联接到卡车的可膨胀拖车。拖车可以包括伸缩轨道。第一和第二车辆可以被驱动到检查现场，在那里它们可以被快速部署。还公开了检查对象的方法。

73. 发明申请

WO2004038365A2 IMAGING APPARATUS AND METHOD WITH EVENT SENSITIVE PHOTON DETECTION 审中-公开
标题翻译：成像装置和方法与事件敏感性光子检测
公开(公告)号：WO2004038365A2
公开(公告)日：2004-05-06
申请号：PCT/US2003/031501
申请日：2003-10-03
申请人： VARIAN MEDICAL SYSTEMS TECHNOLOGIES, INC.
发明人： SEPPI, Edward, J.
IPC分类号： G01N
CPC分类号： G01V5/005 , A61B6/037 , A61B6/4258 , G01T1/2985 , G01V5/0069
摘要： An imaging apparatus (10) includes a photon detector (20) and an accessing circuit (44) coupled thereto. The photon detector (20) detects photons and generates signals in response thereto. The accessing circuit (44) reads out the signals from the photon detector (20) at a sufficiently high rate so that it operates in an event sensitive mode. The apparatus (10) also includes a signal processing mdoule (15) for process the signals and generating data regarding the images of the object. In accordance with various embodiments of the present invention, the signal processing module (15) may include a spatial resolution circuit (56), a photon energy resolution circuit (57), a temporal resolution circuit (58), or any combination thereof.
摘要翻译：成像装置（10）包括光子检测器（20）和与其耦合的存取电路（44）。光子检测器（20）检测光子并响应于此产生信号。访问电路（44）以足够高的速率读出来自光子检测器（20）的信号，使其在事件敏感模式下操作。装置（10）还包括用于处理信号并产生关于对象的图像的数据的信号处理mdoule（15）。根据本发明的各种实施例，信号处理模块（15）可以包括空间分辨率电路（56），光子能量分辨率电路（57），时间分辨率电路（58）或其任何组合。

74. 发明申请

WO2008014082A2 ANATOMIC ORIENTATION IN MEDICAL IMAGES 审中-公开
标题翻译：医学图像解剖学方向
公开(公告)号：WO2008014082A2
公开(公告)日：2008-01-31
申请号：PCT/US2007/072415
申请日：2007-06-28
申请人： VARIAN MEDICAL SYSTEMS TECHNOLOGIES, INC. , KUNZ, Patrik , SCHOLZ, Martin , HAAS, Benjamin , CORADI, Thomas
发明人： KUNZ, Patrik , SCHOLZ, Martin , HAAS, Benjamin , CORADI, Thomas
IPC分类号： G06K9/00
CPC分类号： G06K9/4638 , G06K2209/05
摘要： A method of constructing a navigation table relating a set of images representative of a region of interest in a subject to a reference system with reference positions indicating known anatomic landmarks of a reference subject comprising providing reference positions for two or more images identified with two or more anatomic landmarks indicative of the region of interest with reference positions of known anatomic landmarks corresponding to the identified anatomic landmarks, and determining reference positions for the remaining images by interpolation.
摘要翻译：一种将表示受试者感兴趣区域的一组图像与参考系统相关联的导航表的方法，其具有指示参考对象的已知解剖标志的参考位置，该参考位置提供用两个或更多个识别的两个或多个图像的参考位置指示与所识别的解剖标志相对应的已知解剖标志的参考位置的感兴趣区域的解剖标志，以及通过插值确定剩余图像的参考位置。

75. 发明申请

WO2007147129A2 X-RAY TUBE WINDOW BONDING WITH SMOOTH BONDING SURFACE 审中-公开
公开(公告)号：WO2007147129A2
公开(公告)日：2007-12-21
申请号：PCT/US2007/071364
申请日：2007-06-15
申请人： VARIAN MEDICAL SYSTEMS TECHNOLOGIES, INC. , WARBURTON, Don, Lee
发明人： WARBURTON, Don, Lee
IPC分类号： H01J35/18 , H01J5/18
CPC分类号： H01J5/18 , H01J9/26 , H01J35/18 , H01J2235/18
摘要： This disclosure is concerned with x-ray tube window bonding using a smooth bonding surface. In one example, an x-ray tube window assembly in the evacuated housing of an x-ray tube includes a window frame with a support flange surrounding an aperture, a window constructed to cover the aperture and overlap an area of the support flange of the window frame; and a bond layer connecting the window to the area of the support flange overlapped by the window. The surface of the bond layer in contact with the window is smooth. The bond layer substantially covers the area of the support flange of the window frame overlapped by the window.
摘要翻译：本公开涉及使用光滑结合表面的X射线管窗口粘合。在一个示例中，x射线管的抽真空壳体中的X射线管窗组件包括具有围绕孔的支撑凸缘的窗框，构造成覆盖孔并且覆盖所述孔的支撑凸缘的区域的窗窗框; 以及将窗口连接到与窗口重叠的支撑凸缘的区域的接合层。与窗口接触的接合层的表面是光滑的。接合层基本上覆盖与窗户重叠的窗框的支撑凸缘的区域。

76. 发明申请

WO2007127939A2 REMOTE BLADDER VENTING AND CONTAINMENT SYSTEM 审中-公开
标题翻译：远程叶片曝气和容纳系统
公开(公告)号：WO2007127939A2
公开(公告)日：2007-11-08
申请号：PCT/US2007/067669
申请日：2007-04-27
申请人： VARIAN MEDICAL SYSTEMS TECHNOLOGIES, INC. , HANSEN, Wayne, Rollins , SMITH, Ricky
发明人： HANSEN, Wayne, Rollins , SMITH, Ricky
IPC分类号： H01J35/12 , H01J35/10
CPC分类号： H01J35/16 , H01J2235/1216 , H01J2235/1291 , H05G1/02 , H05G1/025
摘要： A system for remotely venting an expansion bladder employed in a liquid-filled container, such as an outer housing of an x-ray tube. The remote venting configuration provides the expansion bladder with access to atmospheric pressure existing about the x- ray tube so as to enable it to compensate for pressure changes within the liquid-filled container that occur as a result of liquid heating. Further, the remote nature of the bladder venting system enables the expansion bladder to be positioned within a portion of the outer housing that is radiation shielded, while the remote venting portion of the system is positioned in an unshielded portion of the housing. This eliminates the need to perforate the radiation shielding of the outer housing in order to provide atmospheric pressure to the bladder. Further, the remote vent is semi-permeable so as to prevent liquid escape from the system in the event of bladder rupture.
摘要翻译：一种用于远程排放在液体填充容器中使用的膨胀囊的系统，例如x射线管的外壳。远程排气构造使得扩张囊能够接近存在于x射线管周围的大气压力，以使其能够补偿由于液体加热而发生的充满液体的容器内的压力变化。此外，气囊排气系统的远程特性使得膨胀气囊能够定位在外壳体的被辐射屏蔽的部分内，而系统的远程排气部分位于壳体的非屏蔽部分中。这消除了对外壳的辐射屏蔽穿孔的需要，以便为气囊提供大气压力。此外，远程排气口是半渗透的，以便在膀胱破裂的情况下防止液体从系统逸出。

77. 发明申请

WO2005089194A2 BREATHING SYNCHRONIZED COMPUTED TOMOGRAPHY IMAGE ACQUISITION 审中-公开
标题翻译：呼吸同步计算机图像摄取
公开(公告)号：WO2005089194A2
公开(公告)日：2005-09-29
申请号：PCT/US2005/008037
申请日：2005-03-14
申请人： VARIAN MEDICAL SYSTEMS TECHNOLOGIES, INC. , MOSTAFAVI, Hassan , SEPPI, Edward, J. , PARTAIN, Larry
发明人： MOSTAFAVI, Hassan , SEPPI, Edward, J. , PARTAIN, Larry
IPC分类号： A61B5/113 , A61B6/00 , A61B6/03 , G01N23/00 , G21K1/12 , H05G1/60
CPC分类号： A61B6/032 , A61B5/1135 , A61B5/7289 , A61B6/4441 , A61B6/541
摘要： A method for collecting computed tomography (CT) image data includes determining a number of intervals N into which a respiratory cycle is to be divided, determining a number of respiratory cycles M to be covered in one gantry rotation, and rotating a gantry to collect at least M x N sets of CT image data of at least a portion of a patient, wherein each set of the CT image data corresponds to a phase of a respiratory cycle.
摘要翻译：收集计算机断层摄影（CT）图像数据的方法包括确定要分割呼吸周期的间隔N的数量，确定要在一个机架旋转中覆盖的呼吸周期M的数量，以及旋转台架以收集在至少一组患者的CT图像数据的最小M×N组，其中每组CT图像数据对应于呼吸周期的相位。

78. 发明申请

WO2005025402A3 SYSTEMS AND METHODS FOR TRACKING MOVING TARGETS AND MONITORING OBJECT POSITIONS 审中-公开
公开(公告)号：WO2005025402A3
公开(公告)日：2005-03-24
申请号：PCT/US2004/028756
申请日：2004-09-03
申请人： VARIAN MEDICAL SYSTEMS TECHNOLOGIES, INC. , MOSTAFAVI, Hassan
发明人： MOSTAFAVI, Hassan
IPC分类号： G06K9/00
摘要： A method of determining a position of a target region in a medical procedure includes acquiring an input image of a target region, enhancing a feature of the input image, registering the input image with a template, and determining a position of the target region in the input image based on the registering. A method of monitoring a position of an object includes providing a reference image of the object, acquiring a first image of the object, determining a first composite image based on the reference image and the first image, and determining whether the object has moved based at least on the first composite image.

79. 发明申请

WO2004095538A2 DENSIFYING DEPOSITED FILMS ON INTEGRATED CIRCUITS 审中-公开
标题翻译：在集成电路上识别沉积膜
公开(公告)号：WO2004095538A2
公开(公告)日：2004-11-04
申请号：PCT/US2004/008554
申请日：2004-03-19
申请人： VARIAN MEDICAL SYSTEMS TECHNOLOGIES, INC. , ZENTAI, George , SHAH, Kanai, S. , BENNETT, Paul, R. , KLUGERMAN, Mikhail , DMITRIEV, Yuri
发明人： ZENTAI, George , SHAH, Kanai, S. , BENNETT, Paul, R. , KLUGERMAN, Mikhail , DMITRIEV, Yuri
IPC分类号： H01L
CPC分类号： G01T1/24 , H01L27/14676 , H01L27/14685
摘要： [0041] Densifying a deposited semiconducting film on a substrate is described. According to one embodiment of the invention, isostatic pressure is used to densify the semiconducting film on the substrate.

80. 发明申请

WO2004095064A2 METHOD FOR DISPLAYING DIGITAL X-RAY IMAGE DATA AT HIGH RESOLUTION 审中-公开
标题翻译：用于在高分辨率下显示数字X射线图像数据的方法
公开(公告)号：WO2004095064A2
公开(公告)日：2004-11-04
申请号：PCT/US2004/002558
申请日：2004-01-28
申请人： VARIAN MEDICAL SYSTEMS TECHNOLOGIES, INC.
发明人： COLBETH, Richard, E. , MOLLOV, Ivan, P.
IPC分类号： G01T
CPC分类号： H04N5/3454 , A61B6/032 , H04N5/32
摘要： A method for providing X-ray image data signals corresponding to a selected portion of a two-dimensional image at an enhanced image resolution. During selective exposure of an X-ray receptor to X-ray radiation corresponding to the subject image, image pixel data corresponding to the region of interest (used pixels) are read out with normal pixel data pixel discharge times and at the normal pixel data rate, while image pixel data corresponding to the region not of interest (unused pixels) are read out also with normal pixel data pixel discharge times and at either the normal pixel data rate or an increased pixel data rate. During such pixel data readout intervals, the X-ray radiation exposure can be continuous or selectively pulsed.

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