DETECTOR MODULE AND RADIATION IMAGING APPARATUS
    1.
    发明申请
    DETECTOR MODULE AND RADIATION IMAGING APPARATUS 审中-公开
    检测器模块和放射成像装置

    公开(公告)号:US20120250819A1

    公开(公告)日:2012-10-04

    申请号:US13433735

    申请日:2012-03-29

    IPC分类号: G01N23/04 G01T1/20 G01T1/16

    摘要: A radiation imaging apparatus is provided. The radiation imaging apparatus includes a radiation detector including a plurality of detector modules disposed therein, each detector module including a plurality of radiation detecting elements, wherein each of the detector modules includes a temperature sensor. The radiation imaging apparatus further includes an acquiring device configured to acquire temperature characteristic information of sensitivities of the radiation detecting elements from a storing device in which the temperature characteristic information is stored in advance, and a correcting device configured to correct data detected by the radiation detecting elements, based on temperature information acquired by the temperature sensor and the temperature characteristic information acquired by the acquiring device.

    摘要翻译: 提供了一种放射线成像装置。 放射线成像装置包括辐射检测器,其包括设置在其中的多个检测器模块,每个检测器模块包括多个辐射检测元件,其中每个检测器模块包括温度传感器。 所述放射线摄像装置还包括获取装置,被配置为从预先存储所述温度特性信息的存储装置获取所述放射线检测元件的灵敏度的温度特性信息,以及校正装置,被配置为校正由所述辐射检测 元件,基于由温度传感器获取的温度信息和由获取装置获取的温度特性信息。

    IMAGE SENSOR, CONTROLLING METHOD OF THE SAME, X-RAY DETECTOR AND X-RAY CT APPARATUS
    2.
    发明申请
    IMAGE SENSOR, CONTROLLING METHOD OF THE SAME, X-RAY DETECTOR AND X-RAY CT APPARATUS 审中-公开
    图像传感器,其控制方法,X射线探测器和X射线CT设备

    公开(公告)号:US20070145424A1

    公开(公告)日:2007-06-28

    申请号:US11614342

    申请日:2006-12-21

    IPC分类号: H01L27/148

    摘要: The present invention provides always stably sampling a high quality image irrespective of the displacement of a subject, with a simpler arrangement. The image sensor in accordance with the present invention includes a plurality of photodiodes arranged in a two-dimensional array and a plurality of read out gate circuits for reading out the photoelectric conversion charge accumulated in the photoreceptor of each of the photodiodes, in which first and second gate electrodes are provided in the opposing side of an insulator layer for forming respectively first and second potential wells in the vicinity of each of the photoreceptor, charge stored in each photoreceptor for a predetermined period of time is sequentially transferred to the first and second potential wells each at once, a potential barrier is formed for blocking the movement of charge between the photoreceptor and the second potential well by disappearing the first potential well, and charge accumulated in the second potential well is read out in a time division basis.

    摘要翻译: 本发明通过简单的布置总是稳定地对高质量图像进行稳定的采样,而不管被摄体的位移如何。 根据本发明的图像传感器包括以二维阵列布置的多个光电二极管和多个读出门电路,用于读出累积在每个光电二极管的感光体中的光电转换电荷,其中第一和 第二栅电极设置在绝缘体层的相对侧,用于在每个感光体附近形成分别的第一和第二势阱,并将其保存在每个感光体中预定的时间段,顺序地转移到第一和第二电位 同时形成一个潜在的屏障,用于通过消除第一势垒阱来阻止感光体和第二势阱之间的电荷移动,并且以时间分度读出累积在第二势阱中的电荷。

    LIGHT DETECTOR, RADIATION DETECTOR AND RADIATION TOMOGRAPHY APPARATUS
    3.
    发明申请
    LIGHT DETECTOR, RADIATION DETECTOR AND RADIATION TOMOGRAPHY APPARATUS 失效
    光探测器,辐射探测器和放射测量设备

    公开(公告)号:US20060039528A1

    公开(公告)日:2006-02-23

    申请号:US10920464

    申请日:2004-08-18

    IPC分类号: G01N23/00

    摘要: A light detector includes a plurality of light receiving sections which are formed in a substrate and generate signal charges corresponding to the amount of incident light, and a plurality of wirings which are formed on the substrate and fetch the signal charges from the light receiving sections, wherein at least some of the plurality of wirings are disposed so as to overlap with other light receiving sections different from the light receiving sections connected to fetch the signal charges.

    摘要翻译: 光检测器包括多个光接收部分,其形成在基板中并产生与入射光量相对应的信号电荷;以及多个布线,其形成在基板上并从光接收部分获取信号电荷, 其中所述多个布线中的至少一些布置成与与所述光接收部分不同的其它光接收部分重叠以提取所述信号电荷。

    Light detector, radiation detector and radiation tomography apparatus
    4.
    发明授权
    Light detector, radiation detector and radiation tomography apparatus 失效
    光检测器,放射线检测器和放射线断层摄影装置

    公开(公告)号:US07010084B1

    公开(公告)日:2006-03-07

    申请号:US10920464

    申请日:2004-08-18

    IPC分类号: G01N23/08

    摘要: A light detector includes a plurality of light receiving sections which are formed in a substrate and generate signal charges corresponding to the amount of incident light, and a plurality of wirings which are formed on the substrate and fetch the signal charges from the light receiving sections, wherein at least some of the plurality of wirings are disposed so as to overlap with other light receiving sections different from the light receiving sections connected to fetch the signal charges.

    摘要翻译: 光检测器包括多个光接收部分,其形成在基板中并产生与入射光量相对应的信号电荷;以及多个布线,其形成在基板上并从光接收部分获取信号电荷, 其中所述多个布线中的至少一些布置成与与所述光接收部分不同的其它光接收部分重叠以提取所述信号电荷。

    Gantry system and X-ray CT system
    5.
    发明授权
    Gantry system and X-ray CT system 失效
    龙门式系统和X射线CT系统

    公开(公告)号:US06840673B2

    公开(公告)日:2005-01-11

    申请号:US10284671

    申请日:2002-10-31

    IPC分类号: A61B6/03 H05G1/02

    CPC分类号: A61B6/035 A61B6/548

    摘要: For the purpose of reducing a deviation in the rotational center of scan and a deviation in scan position in the direction of length of a rail, a gantry system including a pair of runway rails and a gantry in an X-ray CT system that can move along the runway rails, is characterized by comprising a linear guide rail arranged in the direction along the runway rails and linear guide blocks mounted on the gantry and slidably fitted on the linear guide rail.

    摘要翻译: 为了减少扫描旋转中心的偏差和轨道长度方向的扫描位置偏差,可以在X射线CT系统中包括一对跑道导轨和台架的台架系统 沿着跑道轨道,其特征在于包括沿着跑道轨道的方向布置的直线导轨和安装在台架上并可滑动地装配在直线导轨上的直线导块。