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    TUMOR TRACING DEVICE WITH MULTIPLE SCAN TUBES
    1.
    发明申请
    TUMOR TRACING DEVICE WITH MULTIPLE SCAN TUBES 审中-公开
    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。

    DYNAMIC BEAM APERATURE CONTROL TO REDUCE RADIATION DOSE USING COLLIMATOR
    4.
    发明申请
    DYNAMIC BEAM APERATURE CONTROL TO REDUCE RADIATION DOSE USING COLLIMATOR 有权
    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。

    EBEAM TOMOSYNTHESIS FOR RADIATION THERAPY TUMOR TRACKING
    5.
    发明申请
    EBEAM TOMOSYNTHESIS FOR RADIATION THERAPY TUMOR TRACKING 有权
    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。