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    X-ray imaging system and method
    1.
    发明授权
    X-ray imaging system and method 有权
    X射线成像系统及方法

    公开(公告)号：US09411057B2

    公开(公告)日：2016-08-09

    申请号：US13078596

    申请日：2011-04-01

    申请人： Patrick A. Helm ,  Shuanghe Shi

    发明人： Patrick A. Helm ,  Shuanghe Shi

    IPC分类号： G01N23/04 ,  G01T1/20 ,  A61B6/00 ,  G01T1/161 ,  G01T1/202 ,  A61B6/12

    CPC分类号： G01T1/2018 ,  A61B6/12 ,  A61B6/4085 ,  A61B6/4208 ,  A61B6/4405 ,  A61B6/4447 ,  A61B6/4452 ,  A61B6/545 ,  A61B6/587 ,  G01T1/1612 ,  G01T1/202

    摘要： An X-ray imaging system can include an X-ray source that projects a beam of X-ray radiation and an X-ray detector positioned to receive the beam of X-ray radiation at a location. The X-ray detector can include: (i) a monolithic substrate having a first side and a second side opposite the first side, (ii) a scintillation layer arranged upon the first side and including a first region and a second region, the first region having a first X-ray sensitivity and the second region having a second X-ray sensitivity different than the first X-ray sensitivity, and (iii) a photosensor array arranged upon the second side. The X-ray source and X-ray detector can be configured to adjust the location at which the X-ray detector receives the beam of X-ray radiation such that the location is primarily within the first region or the second region.

    摘要翻译： X射线成像系统可以包括投影X射线束的X射线源和定位成在某一位置接收X射线束的X射线检测器。 X射线检测器可以包括：（i）具有第一侧和与第一侧相对的第二侧的整体式衬底，（ii）布置在第一侧上并且包括第一区域和第二区域的闪烁层， 区域具有第一X射线灵敏度，第二区域具有不同于第一X射线灵敏度的第二X射线灵敏度，以及（iii）布置在第二侧的光电传感器阵列。 X射线源和X射线检测器可以被配置为调整X射线检测器接收X射线辐射束的位置，使得该位置主要在第一区域或第二区域内。

    Interventional Imaging
    2.
    发明申请
    Interventional Imaging 审中-公开
    介入成像

    公开(公告)号：US20120330134A1

    公开(公告)日：2012-12-27

    申请号：US13166072

    申请日：2011-06-22

    申请人： Patrick A. Helm

    发明人： Patrick A. Helm

    IPC分类号： G01N23/04

    摘要： An array emitter including a plurality of emitting portions can be used to individually emit selected energy, such as x-ray radiation, from the emitter ray rather than powering or emitting radiation from all portions of the emitter array. According, providing a plurality of cells within an emitter array, and selectively emitting x-rays from individual cells can allow for selection of which cells to emit x-rays from to acquire selected image data. A process is disclosed for selecting, including automatically, which portions to power to emit energy.

    摘要翻译： 可以使用包括多个发射部分的阵列发射器来从发射器射线单独地发射所选择的能量，例如x射线辐射，而不是从发射器阵列的所有部分供电或发射辐射。 根据提供发射器阵列内的多个单元，并且从各个单元选择性地发射x射线可允许选择哪些单元发射x射线以获取所选择的图像数据。 公开了一种用于自动选择哪个部分来发射能量的过程。

    X-Ray Imaging System and Method
    3.
    发明申请
    X-Ray Imaging System and Method 有权
    X射线成像系统及方法

    公开(公告)号：US20120250822A1

    公开(公告)日：2012-10-04

    申请号：US13078596

    申请日：2011-04-01

    申请人： Patrick A. Helm ,  Shuanghe Shi

    发明人： Patrick A. Helm ,  Shuanghe Shi

    IPC分类号： G01N23/04

    CPC分类号： G01T1/2018 ,  A61B6/12 ,  A61B6/4085 ,  A61B6/4208 ,  A61B6/4405 ,  A61B6/4447 ,  A61B6/4452 ,  A61B6/545 ,  A61B6/587 ,  G01T1/1612 ,  G01T1/202

    摘要： An X-ray imaging system can include an X-ray source that projects a beam of X-ray radiation and an X-ray detector positioned to receive the beam of X-ray radiation at a location. The X-ray detector can include: (i) a monolithic substrate having a first side and a second side opposite the first side, (ii) a scintillation layer arranged upon the first side and including a first region and a second region, the first region having a first X-ray sensitivity and the second region having a second X-ray sensitivity different than the first X-ray sensitivity, and (iii) a photosensor array arranged upon the second side. The X-ray source and X-ray detector can be configured to adjust the location at which the X-ray detector receives the beam of X-ray radiation such that the location is primarily within the first region or the second region.

    摘要翻译： X射线成像系统可以包括投影X射线束的X射线源和定位成在某一位置接收X射线束的X射线检测器。 X射线检测器可以包括：（i）具有第一侧和与第一侧相对的第二侧的整体式衬底，（ii）布置在第一侧上并且包括第一区域和第二区域的闪烁层， 区域具有第一X射线灵敏度，第二区域具有不同于第一X射线灵敏度的第二X射线灵敏度，以及（iii）布置在第二侧的光电传感器阵列。 X射线源和X射线检测器可以被配置为调整X射线检测器接收X射线辐射束的位置，使得该位置主要在第一区域或第二区域内。

    Interventional imaging
    4.
    发明授权
    Interventional imaging 有权

    公开(公告)号：US10849574B2

    公开(公告)日：2020-12-01

    申请号：US13166072

    申请日：2011-06-22

    申请人： Patrick A. Helm

    发明人： Patrick A. Helm

    IPC分类号： A61B6/12 ,  A61B6/00 ,  A61B6/03

    摘要： An array emitter including a plurality of emitting portions can be used to individually emit selected energy, such as x-ray radiation, from the emitter ray rather than powering or emitting radiation from all portions of the emitter array. According, providing a plurality of cells within an emitter array, and selectively emitting x-rays from individual cells can allow for selection of which cells to emit x-rays from to acquire selected image data. A process is disclosed for selecting, including automatically, which portions to power to emit energy.

    Dynamically scanned X-ray detector panel
    7.
    发明授权
    Dynamically scanned X-ray detector panel 有权
    动态扫描X射线检测器面板

    公开(公告)号：US08948338B2

    公开(公告)日：2015-02-03

    申请号：US13288456

    申请日：2011-11-03

    申请人： Louis J. Barbato ,  Patrick A. Helm ,  Jigney Shah

    发明人： Louis J. Barbato ,  Patrick A. Helm ,  Jigney Shah

    IPC分类号： H05G1/64 ,  A61B6/00 ,  G01T1/20 ,  G01T1/29

    CPC分类号： A61B6/4208 ,  A61B6/032 ,  A61B6/4233 ,  G01N23/04 ,  G01T1/2018 ,  G01T1/2964

    摘要： An x-ray imaging system for imaging a subject includes an x-ray source configured to project an x-ray radiation toward a portion of the subject and a panel detector positioned opposite the x-ray source relative to the subject and configured to receive x-ray radiation passing through the subject. The panel detector includes a scintillation layer converting x-ray radiation to light rays of a selected spectrum and a plurality of microelectromechanical scanners. Each microelectromechanical scanner includes a photodetector mounted on a corresponding movable platform and configured to detect light in the selected light spectrum. The panel detector includes a scanning control module configured to move each platform in a selected scan pattern.

    摘要翻译： 用于成像对象的x射线成像系统包括：x射线源，被配置成将X射线辐射投射到被摄体的一部分;以及面板检测器，其相对于被摄体定位成与x射线源相对，并被配置为接收x 射线穿过受试者。 面板检测器包括将x射线辐射转换成所选光谱的光线的闪烁层和多个微机电扫描器。 每个微机电扫描器包括安装在相应的可移动平台上并被配置为检测所选光谱中的光的光电检测器。 面板检测器包括扫描控制模块，其被配置为以所选择的扫描图案移动每个平台。

    Dynamically Scanned X-Ray Detector Panel
    9.
    发明申请
    Dynamically Scanned X-Ray Detector Panel 有权
    动态扫描X射线检测器面板

    公开(公告)号：US20130114789A1

    公开(公告)日：2013-05-09

    申请号：US13288456

    申请日：2011-11-03

    申请人： Louis J. Barbato ,  Patrick A. Helm ,  Jigney Shah

    发明人： Louis J. Barbato ,  Patrick A. Helm ,  Jigney Shah

    IPC分类号： G01N23/04

    CPC分类号： A61B6/4208 ,  A61B6/032 ,  A61B6/4233 ,  G01N23/04 ,  G01T1/2018 ,  G01T1/2964

    摘要： An x-ray imaging system for imaging a subject includes an x-ray source configured to project an x-ray radiation toward a portion of the subject and a panel detector positioned opposite the x-ray source relative to the subject and configured to receive x-ray radiation passing through the subject. The panel detector includes a scintillating layer converting x-ray radiation to light rays of a selected spectrum and a plurality of microelectromechanical scanners. Each microelectromechanical scanner includes a photodetector mounted on a corresponding movable platform and configured to detect light in the selected light spectrum. The panel detector includes a scanning control module configured to move each platform in a selected scan pattern.

    摘要翻译： 用于成像对象的x射线成像系统包括：x射线源，被配置成将X射线辐射投射到被摄体的一部分;以及面板检测器，其相对于被摄体定位成与x射线源相对，并被配置为接收x 射线穿过受试者。 面板检测器包括将x射线辐射转换成所选光谱的光线的闪烁层和多个微机电扫描器。 每个微机电扫描器包括安装在相应的可移动平台上并被配置为检测所选光谱中的光的光电检测器。 面板检测器包括扫描控制模块，其被配置为以所选择的扫描图案移动每个平台。

    Selected image acquisition technique to optimize patient model construction
    10.
    发明授权
    Selected image acquisition technique to optimize patient model construction 有权
    选择图像采集技术优化患者模型构建

    公开(公告)号：US08325873B2

    公开(公告)日：2012-12-04

    申请号：US12908186

    申请日：2010-10-20

    申请人： Patrick A. Helm ,  Shuanghe Shi

    发明人： Patrick A. Helm ,  Shuanghe Shi

    IPC分类号： A61B6/00

    CPC分类号： A61B6/02 ,  A61B6/027 ,  A61B6/08 ,  A61B6/4405 ,  A61B6/4429 ,  A61B6/4476 ,  A61B6/50 ,  A61B6/542 ,  A61B6/545

    摘要： A system and a method are disclosed that allows for generation of a model or reconstruction of a model of a subject based upon acquired image data. The image data can be acquired in a substantially mobile system that can be moved relative to a subject to allow for image acquisition from a plurality of orientations relative to the subject. The plurality of orientations can include a first and final orientation and a predetermined path along which an image data collector or detector can move to acquire an appropriate image data set to allow for the model of construction.

    摘要翻译： 公开了一种允许基于所获取的图像数据生成对象的模型或重建模型的系统和方法。 图像数据可以在可相对于被摄体移动的基本上移动的系统中获取，以允许相对于被摄体的多个取向进行图像采集。 多个取向可以包括第一和最终取向以及图像数据收集器或检测器可沿着该路径移动以获得合适的图像数据集以允许构造模型的预定路径。