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1. 发明申请

US20140348288A1 EBEAM TOMOSYNTHESIS FOR RADIATION THERAPY TUMOR TRACKING 有权
标题翻译：用于放射治疗的EBEAM TOMOSYNTHESIS肿瘤跟踪
公开(公告)号：US20140348288A1
公开(公告)日：2014-11-27
申请号：US14288021
申请日：2014-05-27
申请人： TELESECURITY SCIENCES, INC.
发明人： Douglas P. Boyd , Samuel M. Song , Roy E. Rand , Larry Partain , Junghyun Kwon
IPC分类号： A61N5/10 , A61B6/02
CPC分类号： A61B6/405 , A61B6/025 , A61B6/541 , A61B6/542 , A61N5/1048 , A61N5/1049 , A61N2005/0632 , A61N2005/1061 , H01J35/14 , H01J35/30 , H01J37/147 , H05G1/52
摘要： A system for tracking tumors during radiotherapy for interleaving treatment pulses with imaging pulses is disclosed. The system includes a multisource scanning eBeam X-ray tube having a plurality of focal spots. The X-ray tube is configured to emit X-rays in a plurality of different locations on a target by sequentially emitting the X-rays to the focal spots in the plurality of focal spots. This is done such that the X-rays can be emitted to the plurality of different locations without substantially moving the X-ray tube or the target. The system further includes an imager panel configured to act as the target and configured to receive the X-rays from the focal spots of the X-ray tube. The system further includes a tomosynthesis reconstruction module configured to process output from the imager panel to construct an image.
摘要翻译：公开了一种用于在放射治疗期间跟踪用于用成像脉冲交错治疗脉冲的肿瘤的系统。该系统包括具有多个焦点的多源扫描eBeam X射线管。 X射线管被配置为通过将X射线顺序地发射到多个焦斑中的焦点而在靶上的多个不同位置发射X射线。这样做使得X射线可以被发射到多个不同的位置而基本上不移动X射线管或靶。该系统还包括被配置为用作目标并被配置为从X射线管的焦斑接收X射线的成像器面板。所述系统还包括构造成处理来自所述成像器面板的输出以构建图像的断层合成重建模块。

2. 发明申请

US20170277978A1 EXTRACTION AND CLASSIFICATION OF 3-D OBJECTS 审中-公开
公开(公告)号：US20170277978A1
公开(公告)日：2017-09-28
申请号：US15467937
申请日：2017-03-23
申请人： TeleSecurity Sciences, Inc.
发明人： Samuel M. SONG , Junghyun Kwon , Austin Ely , John Enyeart , Chad Johnson , Jongkyu Lee , Namho Kim , Douglas P. Boyd
IPC分类号： G06K9/62 , G06K9/34 , G06K9/52
CPC分类号： G06K9/6267 , G06K9/00214 , G06K9/34 , G06K9/52 , G06K9/6218 , G06K9/6269 , G06K2209/09
摘要： Automatic threat detection of volumetric computed tomography (CT) data, including: extracting at least one 3-D object from the volumetric CT data; constructing a feature vector for each of the at least one 3-D objects; and classifying each 3-D object as one of a threat or benign object using the feature vector and a set of truth threat and benign objects.

3. 发明申请

US20140086380A1 DYNAMIC BEAM APERATURE CONTROL TO REDUCE RADIATION DOSE USING COLLIMATOR 有权
标题翻译：动态光束控制，减少辐射剂量使用COLLIMATOR
公开(公告)号：US20140086380A1
公开(公告)日：2014-03-27
申请号：US14023346
申请日：2013-09-10
申请人： TeleSecurity Sciences, Inc.
发明人： Samuel M. Song , Junghyun Kwon , Jongkyu Lee , Douglas P. Boyd
IPC分类号： G21K1/04 , A61B6/10
CPC分类号： G21K1/046 , A61B6/032 , A61B6/06 , A61B6/10 , A61B6/4028 , A61B6/4085 , A61B8/54 , F28F3/00 , G06F1/1656 , G06F1/20 , H01L23/373 , H01L23/3733 , H01L23/3735 , H01L2924/0002 , H05K7/2039 , Y10T428/2848 , H01L2924/00
摘要： A computed tomography (CT) apparatus including: an X-ray source configured to direct X-rays toward a detector assembly; a dynamic beam collimator fixed in space and configured to dynamically limit an X-ray beam directed toward an object of interest, the dynamic beam collimator including a plurality of leaflets to block a cone beam of X-rays impinging upon the dynamic beam collimator, wherein a subset of the plurality of leaflets opens and closes to block or allow a portion of the cone beam of X-rays to reduce or increase a solid angle of the cone beam, wherein the cone beam of X-rays with the reduced solid angle is directed toward a predetermined portion of the object of interest; and the detector assembly configured to detect the directed cone beam of X-rays on a side opposite to the X-ray source.
摘要翻译：一种计算机断层摄影（CT）装置，包括：被配置为将X射线引向检测器组件的X射线源; 固定在空间中并被配置为动态地限制朝向感兴趣物体的X射线束的动态束准直器，所述动态束准直器包括多个传单，以阻挡撞击在所述动态射束准直仪上的X射线的锥形束，其中多个小叶的一个子集打开和关闭以阻挡或允许X射线的锥形束的一部分减小或增加锥形束的立体角，其中具有减小的立体角的X射线的锥形束是指向感兴趣对象的预定部分; 并且所述检测器组件被配置为检测与所述X射线源相对的一侧上的X射线的定向锥形束。

4. 发明申请

US20160203885A1 DYNAMIC BEAM APERTURE CONTROL TO REDUCE RADIATION DOSE USING COLLIMATOR 审中-公开
标题翻译：动态光束光圈控制，以减少辐射剂量使用COLLIMATOR
公开(公告)号：US20160203885A1
公开(公告)日：2016-07-14
申请号：US15076355
申请日：2016-03-21
申请人： TeleSecurity Sciences, Inc.
发明人： Samuel M. Song , Junghyun Kwon , Jongkyu Lee , Douglas P. Boyd
IPC分类号： G21K1/04 , A61B8/00 , A61B6/06 , A61B6/00 , A61B6/10 , A61B6/03
CPC分类号： G21K1/046 , A61B6/032 , A61B6/06 , A61B6/10 , A61B6/4028 , A61B6/4085 , A61B8/54 , F28F3/00 , G06F1/1656 , G06F1/20 , H01L23/373 , H01L23/3733 , H01L23/3735 , H01L2924/0002 , H05K7/2039 , Y10T428/2848 , H01L2924/00
摘要： A computed tomography (CT) apparatus to perform a CT scan with a reduced radiation, including: an X-ray source to direct a cone beam of X-rays toward a detector assembly with an object of interest situated between the source and the detector assembly; a multi-leaf collimator fixed with respect to the X-ray source and configured to dynamically limit the cone beam of X-rays directed toward the object of interest, the multi-leaf collimator comprising a plurality of leaflets to block impinging cone beam of X-rays; and the detector assembly to detect the directed X-ray beam on a side opposite to the X-ray source after the X-ray beam with the reduced solid angle passes through the object of interest.
摘要翻译：一种用于执行具有减小的辐射的CT扫描的计算机断层摄影（CT）装置，包括：X射线源，以将X射线的锥形束引导到具有位于源和检测器组件之间的感兴趣对象的检测器组件 ; 多叶准直器相对于X射线源固定并且被配置为动态地限制朝向感兴趣物体的X射线的锥形束，所述多叶准直器包括多个传单以阻挡X的入射锥形束射线以及检测器组件在具有减小的立体角的X射线束之后检测与X射线源相对的一侧上的定向X射线束通过感兴趣的物体。

5. 发明授权

US09029778B1 Short standoff checkpoint detection system 有权
标题翻译：短距离检查点检测系统
公开(公告)号：US09029778B1
公开(公告)日：2015-05-12
申请号：US13667861
申请日：2012-11-02
申请人： Telesecurity Sciences, Inc.
发明人： Douglas P. Boyd , Steven A. Johnson , David T. Borup , James W. Wiskin , Manuel Berrondo
IPC分类号： G01J5/02 , G01J3/42
CPC分类号： G01J3/42 , G01S13/887 , G01S13/89 , G01V8/005
摘要： Detecting characteristics of a test subject at a checkpoint. Embodiments may include exposing a single test subject to electromagnetic radiation at a security checkpoint. They may further include determining how the electromagnetic radiation interacts with different portions of the single test subject. They may further include determining different material properties for the different portions of the single test subject by examining how the electromagnetic radiation interacts with the different portions of the single test subject. They may further include providing an indication of the different material properties of the different portions of the single test subject, wherein providing an indication of the different material properties of the different portions of the single test subject comprises distinguishing between different material properties.
摘要翻译：在检查点检测测试对象的特征。实施例可以包括在安全检查点处将单个测试对象暴露于电磁辐射。它们还可以包括确定电磁辐射如何与单个测试对象的不同部分相互作用。它们可以进一步包括通过检查电磁辐射如何与单个测试对象的不同部分相互作用来确定单个测试对象的不同部分的不同材料特性。它们还可以包括提供单个测试对象的不同部分的不同材料特性的指示，其中提供单个测试对象的不同部分的不同材料特性的指示包括区分不同的材料性质。

6. 发明申请

US20170042489A1 TUMOR TRACING DEVICE WITH MULTIPLE SCAN TUBES 审中-公开
标题翻译：具有多个扫描管的肿瘤追踪装置
公开(公告)号：US20170042489A1
公开(公告)日：2017-02-16
申请号：US15338811
申请日：2016-10-31
申请人： TELESECURITY SCIENCES, INC.
发明人： Douglas P. Boyd , Larry Partain , Samuel M. Song , Namho Kim , Roy E. Rand , Junghyun Kwon
IPC分类号： A61B6/02 , A61B6/00 , A61N5/10 , A61B6/06
摘要： A system for tracking tumors during radiotherapy for interleaving treatment pulses with imaging pulses is disclosed. The system includes a plurality of multisource scanning eBeam X-ray tubes, each having multiple focal spots. The X-ray tubes are configured to emit X-rays in a plurality of different locations on a target by sequentially emitting the X-rays to the focal spots in the different focal spots. This is done such that the X-rays can be emitted to the plurality of different locations without substantially moving the X-ray tube or the target. The system further includes multiple imager panels configured to act as targets and configured to receive the X-rays from the focal spots of the X-ray tube. The system further includes a tomosynthesis reconstruction module configured to process outputs from the imager panels to construct a unified three-dimensional image that takes information from each of the different imager panels.
摘要翻译：公开了一种用于在放射治疗期间跟踪用于用成像脉冲交错治疗脉冲的肿瘤的系统。该系统包括多个多源扫描eBeam X射线管，每个具有多个焦点。 X射线管被配置为通过将X射线顺序地发射到不同焦斑中的焦斑而在靶上的多个不同位置发射X射线。这样做使得X射线可以被发射到多个不同的位置而基本上不移动X射线管或靶。该系统还包括被配置为用作目标并被配置为从X射线管的焦斑接收X射线的多个成像器面板。所述系统还包括构造成处理来自所述成像器面板的输出以构造从每个所述不同成像器面板获取信息的统一三维图像的断层合成重建模块。

7. 发明授权

US09460823B2 Dynamic beam aperture control to reduce radiation dose using collimator 有权
标题翻译：动态光束孔径控制，以减少使用准直仪的辐射剂量
公开(公告)号：US09460823B2
公开(公告)日：2016-10-04
申请号：US14023346
申请日：2013-09-10
申请人： TeleSecurity Sciences, Inc.
发明人： Samuel M. Song , Junghyun Kwon , Jongkyu Lee , Douglas P. Boyd
IPC分类号： A61B6/02 , G21K1/04 , H05K7/20 , F28F3/00 , A61B6/10 , G06F1/20 , G06F1/16 , H01L23/373 , A61B6/03 , A61B6/06 , A61B6/00 , A61B8/00
CPC分类号： G21K1/046 , A61B6/032 , A61B6/06 , A61B6/10 , A61B6/4028 , A61B6/4085 , A61B8/54 , F28F3/00 , G06F1/1656 , G06F1/20 , H01L23/373 , H01L23/3733 , H01L23/3735 , H01L2924/0002 , H05K7/2039 , Y10T428/2848 , H01L2924/00
摘要： A computed tomography (CT) apparatus including: an X-ray source configured to direct X-rays toward a detector assembly; a dynamic beam collimator fixed in space and configured to dynamically limit an X-ray beam directed toward an object of interest, the dynamic beam collimator including a plurality of leaflets to block a cone beam of X-rays impinging upon the dynamic beam collimator, wherein a subset of the plurality of leaflets opens and closes to block or allow a portion of the cone beam of X-rays to reduce or increase a solid angle of the cone beam, wherein the cone beam of X-rays with the reduced solid angle is directed toward a predetermined portion of the object of interest; and the detector assembly configured to detect the directed cone beam of X-rays on a side opposite to the X-ray source.
摘要翻译：一种计算机断层摄影（CT）装置，包括：被配置为将X射线引向检测器组件的X射线源; 固定在空间中并被配置为动态地限制朝向感兴趣物体的X射线束的动态束准直器，所述动态束准直器包括多个传单，以阻挡撞击在所述动态射束准直仪上的X射线的锥形束，其中多个小叶的一个子集打开和关闭以阻挡或允许X射线的锥形束的一部分减小或增加锥形束的立体角，其中具有减小的立体角的X射线的锥形束是指向感兴趣对象的预定部分; 并且所述检测器组件被配置为检测与所述X射线源相对的一侧上的X射线的定向锥形束。

8. 发明授权

US10331979B2 Extraction and classification of 3-D objects 有权
公开(公告)号：US10331979B2
公开(公告)日：2019-06-25
申请号：US15467937
申请日：2017-03-23
申请人： TeleSecurity Sciences, Inc.
发明人： Samuel M. Song , Junghyun Kwon , Austin Ely , John Enyeart , Chad Johnson , Jongkyu Lee , Namho Kim , Douglas P. Boyd
IPC分类号： G06K9/62 , G06K9/34 , G06K9/52 , G06K9/00
摘要： Automatic threat detection of volumetric computed tomography (CT) data, including: extracting at least one 3-D object from the volumetric CT data; constructing a feature vector for each of the at least one 3-D objects; and classifying each 3-D object as one of a threat or benign object using the feature vector and a set of truth threat and benign objects.

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