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1. 发明授权

US09974498B2 Radiography imaging system 有权
公开(公告)号：US09974498B2
公开(公告)日：2018-05-22
申请号：US14400211
申请日：2013-05-08
申请人： Original Design Services Limited
发明人： Malcolm Humphrey
IPC分类号： A61B6/00 , G01T1/20 , G01T1/24 , G02B26/08
CPC分类号： A61B6/4233 , A61B6/42 , A61B6/4208 , G01T1/20 , G01T1/2002 , G01T1/2006 , G01T1/2014 , G01T1/2018 , G02B26/0833
摘要： Apparatus for radiography is disclosed, which includes a flat panel scintillator having a first surface for being exposed to radiation and a second surface for emitting visible light in response, and an associated imaging system. The imaging system includes a plurality of scanning MEM mirrors, each associated with a respective sub-region of the scintillator second surface, each scanning MEM mirror being mounted and controlled so as to re-direct light from along a predetermined scan path within the respective sub-region towards a respective optical channel. A photodetector is associated with each scanning MEM mirror and optical channel for receiving the re-directed light and generating an electrical signal representing light intensity. A processor receives the electrical signal from each photodetector and the corresponding position of each scanning MEM mirror to generate therefrom a reconstructed two-dimensional image.

2. 发明申请

US20150098549A1 Radiography Imaging System 有权
标题翻译：放射成像系统
公开(公告)号：US20150098549A1
公开(公告)日：2015-04-09
申请号：US14400211
申请日：2013-05-08
申请人： Original Design Services Limited
发明人： Malcolm Humphrey
IPC分类号： G01T1/20
CPC分类号： A61B6/4233 , A61B6/42 , A61B6/4208 , G01T1/20 , G01T1/2002 , G01T1/2006 , G01T1/2014 , G01T1/2018 , G02B26/0833
摘要： Apparatus for radiography is disclosed, which includes a scintillator having a first surface for being exposed to radiation and a second surface for emitting visible light in response, and an associated imaging system. The imaging system includes a plurality of scanning mirrors, each associated with a respective sub-region of the scintillator second surface, each scanning mirror being mounted and controlled so as to re-direct light from along a predetermined scan path within the respective sub-region towards a respective optical channel. A photodetector is associated with each scanning mirror and optical channel for receiving the re-directed light and generating an electrical signal representing light intensity. A processor receives the electrical signal from each photodetector and the corresponding position of each mirror to generate therefrom a reconstructed two-dimensional image.
摘要翻译：公开了一种用于放射线照相术的装置，其包括具有用于暴露于辐射的第一表面和响应于发射可见光的第二表面的闪烁体和相关联的成像系统。成像系统包括多个扫描镜，每个扫描镜与闪烁器第二表面的相应子区域相关联，每个扫描镜被安装和控制，以便重新引导来自相应子区域内的预定扫描路径的光朝向相应的光通道。光电检测器与每个扫描镜和光通道相关联，用于接收重新定向的光并产生表示光强度的电信号。处理器接收来自每个光电检测器的电信号和每个反射镜的对应位置，从而产生重建的二维图像。

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