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1. 发明申请

WO2010139370A1 METHOD FOR LINEARIZING AN ENERGY SPECTRUM OF RADIATION DETECTORS 审中-公开
标题翻译：用于线性化辐射探测器能量谱的方法
公开(公告)号：WO2010139370A1
公开(公告)日：2010-12-09
申请号：PCT/EP2009/056982
申请日：2009-06-05
申请人： ICX TECHNOLOGIES GMBH , STEIN, Jürgen , PAUSCH, Guntram , KONG, Yong
发明人： STEIN, Jürgen , PAUSCH, Guntram , KONG, Yong
IPC分类号： G01T1/17
CPC分类号： G01T1/17
摘要： A method for linearizing a radiation detector is provided, the method comprising at least the steps of measuring a pulse height spectrum of a predetermined radiation source, identifying at least one spectrum template for the predetermined radiation source, and determining a linearization function by comparing the measured pulse height spectrum with the at least one identified spectrum template, wherein the at least one spectrum template being a predefined synthesized energy spectrum for the predetermined radiation source and for the corresponding radiation detector. Further, a detector for measuring one or more types of radiation is provided, the detector being adapted for transforming the measured pulse height spectrum in an energy-calibrated spectrum, the transformation comprising a linearization step, wherein a linearization function used with the linearization step is determined according to the inventive method.
摘要翻译：提供了一种用于线性化辐射检测器的方法，所述方法至少包括以下步骤：测量预定辐射源的脉冲高度谱，识别用于所述预定辐射源的至少一个光谱模板，以及通过将测量的脉冲高度谱与至少一个识别的光谱模板，其中所述至少一个光谱模板是用于预定辐射源和相应的辐射检测器的预定义的合成能谱。此外，提供了一种用于测量一种或多种类型的辐射的检测器，所述检测器适于在能量校准的光谱中变换测量的脉冲高度谱，所述变换包括线性化步骤，其中与线性化步骤一起使用的线性化函数是根据本发明的方法测定。

2. 发明申请

WO2012072103A1 METHODS AND DATABASES FOR IDENTIFYING NUCLIDES 审中-公开
标题翻译：用于鉴定核酸的方法和数据库
公开(公告)号：WO2012072103A1
公开(公告)日：2012-06-07
申请号：PCT/EP2010/068448
申请日：2010-11-29
申请人： FLIR RADIATION GMBH , NEUER, Marcus , KONG, Yong , LENTERING, Ralf , STEIN, Jürgen
发明人： NEUER, Marcus , KONG, Yong , LENTERING, Ralf , STEIN, Jürgen
IPC分类号： G01V5/00
CPC分类号： G01T1/17 , G01V5/0008
摘要： A method for correctly identifying at least one source, in particular at least one nuclide, enclosed in a human body and/or a container, is provided, the method comprising the following steps: detecting and measuring the at least one source by means of a gamma spectroscopic device; identifying, in a first estimation step, the at least one source by means of a standard nuclide identification procedure for evaluating a measured first spectrum of the at least one source; applying a second estimation step on the basis of the result of the first estimation step, wherein the result of the first estimation step is used for acquiring a plurality of second spectra of the at least one source found by the standard nuclide identification procedure for a plurality of absorption scenarios and for a plurality of scattering scenarios; and comparing the measured first spectrum with a scatter and absorber spectrum obtained from the plurality of second spectra generated in the second estimation step.
摘要翻译：提供了一种用于正确识别封闭在人体和/或容器中的至少一个源，特别是至少一个核素的方法，所述方法包括以下步骤：通过以下步骤检测和测量所述至少一个源伽马光谱装置; 在第一估计步骤中，通过用于评估所述至少一个源的测量的第一频谱的标准核素识别过程来识别所述至少一个源; 基于所述第一估计步骤的结果应用第二估计步骤，其中所述第一估计步骤的结果用于获取所述至少一个源的所述至少一个源的多个第二频谱，所述第二频谱由所述标准核素识别过程为多个的吸收情景和多个散射场景; 以及将测量的第一光谱与从在第二估计步骤中生成的多个第二光谱获得的散射和吸收谱进行比较。

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