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    • 2. 发明申请
    • GENERATION OF DIFFRACTION SIGNATURE OF ITEM WITHIN OBJECT
    • 对象中项目的差异签名生成
    • WO2015012850A1
    • 2015-01-29
    • PCT/US2013/052144
    • 2013-07-25
    • ANALOGIC CORPORATION
    • SCHAFER, DavidO'CONNOR, John, P.
    • G01N23/20G01N23/201G01V5/00
    • G01V5/0025G01N23/046G01N23/20083G01V5/005
    • A diffraction system configured to generate a diffraction signature based upon an angular disbursement of radiation is provided. In some embodiments, the diffraction system comprises a radiation source comprising a radiographic isotope configured to natural emit radiation due to decay. In some embodiment, the diffraction system is part of an object identification system that comprises one or more other radiation imaging modalities, such as a CT system and/or a line-scan system. By way of example, the one or more other radiation imaging modalities may perform an initial examination of an object to generate data indicative of the object. The data can be analyzed to identify an item of interest within the object, which can subsequently be examined by the diffraction system to generate a diffraction signature of the item. The diffraction signature of the item can be compared to known diffraction signatures of know items to characterize the item.
    • 提供了一种被配置为基于辐射的角度发射产生衍射特征的衍射系统。 在一些实施例中,衍射系统包括辐射源,其包括被配置为由于衰变而自然发射辐射的射线照相同位素。 在一些实施例中,衍射系统是包括一个或多个其它放射成像模态的物体识别系统的一部分,例如CT系统和/或线扫描系统。 作为示例,一个或多个其它放射成像模式可以执行对象的初始检查以生成指示对象的数据。 可以分析数据以识别对象内的感兴趣项目,随后可以由衍射系统检查该项目以产生该项目的衍射签名。 项目的衍射签名可以与已知项目的已知衍射签名进行比较,以表征项目。
    • 5. 发明申请
    • MULTI-IMAGING MODALITY NAVIGATION SYSTEM
    • 多成像模式导航系统
    • WO2015080716A1
    • 2015-06-04
    • PCT/US2013/072154
    • 2013-11-27
    • ANALOGIC CORPORATION
    • ACCOMANDO, Nicholas, A.LIEBLICH, DavidO'CONNOR, John, P.POULO, Louis
    • G06T7/00
    • G06T7/33A61B8/0841A61B8/085A61B8/483G06T7/37
    • A method includes obtaining first 3D imaging data for a volume of interest. The first 3D imaging data includes structural imaging data and a target tissue of interest. The method further includes obtaining 2D imaging data. The 2D imaging data includes structural imaging data for a plane of the volume of interest. The plane includes at least three fiducial markers of a set of fiducial markers. The method further includes locating a plane, including location and orientation, in the first 3D imaging data that corresponds to the plane of the 2D imaging data by matching the at least three fiducial markers with corresponding fiducial markers identified in the first 3D imaging data and using the map. The method further includes visually displaying the first 3D imaging data with the 2D imaging data superimposed over at the corresponding plane located in the first 3D imaging data.
    • 一种方法包括获得感兴趣的体积的第一3D成像数据。 第一3D成像数据包括结构成像数据和感兴趣的目标组织。 该方法还包括获得2D成像数据。 2D成像数据包括用于感兴趣体积的平面的结构成像数据。 平面包括一组基准标记物的至少三个基准标记。 该方法还包括通过使至少三个基准标记与在第一3D成像数据中标识的相应基准标记匹配并且使用第二3D成像数据中的相应基准标记来对齐于2D成像数据的平面的第一3D成像数据中定位包括位置和取向的平面 地图。 该方法还包括在第一3D成像数据中的相应平面上叠加2D成像数据的视觉显示第一3D成像数据。