Imaging apparatus, imaging system, method of controlling the apparatus and the system, and program
    1.
    发明授权
    Imaging apparatus, imaging system, method of controlling the apparatus and the system, and program 失效
    成像装置,成像系统,控制装置和系统的方法以及程序

    公开(公告)号:US08436314B2

    公开(公告)日:2013-05-07

    申请号:US13393396

    申请日:2010-08-31

    IPC分类号: H01L27/146 H04N3/14

    摘要: An imaging apparatus includes a control unit and a detector that includes multiple pixels and that performs an image capturing operation to output image data corresponding to radiation or light that is emitted. The image capturing operation includes a first image capturing operation in a first scanning area corresponding to part of the multiple pixels to output image data in the first scanning area and a second image capturing operation in a second scanning area larger than the first scanning area to output image data in the second scanning area. The control unit causes the detector to perform an accumulation operation in the second image capturing operation in a time determined so that an image artifact caused by the scanning area is lower than a predetermined allowable value on the basis of information about the amount of integration of accumulation times in the first image capturing operation.

    摘要翻译: 成像装置包括控制单元和包括多个像素的检测器,并执行图像捕获操作以输出对应于所发射的辐射或光的图像数据。 图像拍摄操作包括在与多个像素的一部分相对应的第一扫描区域中的第一图像拍摄操作,以在第一扫描区域中输出图像数据,以及在大于第一扫描区域的第二扫描区域中进行第二图像拍摄操作,以输出 第二扫描区域中的图像数据。 控制单元使得检测器在第二图像拍摄操作中执行累积操作,该时间确定为使得由扫描区域引起的图像伪影基于关于累积量的积分量的信息而低于预定的允许值 次在第一次图像捕获操作。

    IMAGING APPARATUS, IMAGING SYSTEM, METHOD OF CONTROLLING THE APPARATUS AND THE SYSTEM, AND PROGRAM
    2.
    发明申请
    IMAGING APPARATUS, IMAGING SYSTEM, METHOD OF CONTROLLING THE APPARATUS AND THE SYSTEM, AND PROGRAM 失效
    成像装置,成像系统,控制装置和系统的方法及程序

    公开(公告)号:US20120199749A1

    公开(公告)日:2012-08-09

    申请号:US13393396

    申请日:2010-08-31

    IPC分类号: G01T1/24 G01T1/17 H01L27/148

    摘要: An imaging apparatus includes a control unit and a detector that includes multiple pixels and that performs an image capturing operation to output image data corresponding to radiation or light that is emitted. The image capturing operation includes a first image capturing operation in a first scanning area corresponding to part of the multiple pixels to output image data in the first scanning area and a second image capturing operation in a second scanning area larger than the first scanning area to output image data in the second scanning area. The control unit causes the detector to perform an accumulation operation in the second image capturing operation in a time determined so that an image artifact caused by the scanning area is lower than a predetermined allowable value on the basis of information about the amount of integration of accumulation times in the first image capturing operation.

    摘要翻译: 成像装置包括控制单元和包括多个像素的检测器,并执行图像捕获操作以输出对应于所发射的辐射或光的图像数据。 图像拍摄操作包括在与多个像素的一部分相对应的第一扫描区域中的第一图像拍摄操作,以在第一扫描区域中输出图像数据,以及在大于第一扫描区域的第二扫描区域中进行第二图像拍摄操作,以输出 第二扫描区域中的图像数据。 控制单元使得检测器在第二图像拍摄操作中执行累积操作,该时间确定为使得由扫描区域引起的图像伪影基于关于累积量的积分量的信息而低于预定的允许值 次在第一次图像捕获操作。

    IMAGING APPARATUS, IMAGING SYSTEM, AND METHOD FOR CONTROLLING IMAGING APPARATUS
    4.
    发明申请
    IMAGING APPARATUS, IMAGING SYSTEM, AND METHOD FOR CONTROLLING IMAGING APPARATUS 审中-公开
    成像装置,成像系统和控制成像装置的方法

    公开(公告)号:US20120075600A1

    公开(公告)日:2012-03-29

    申请号:US13231062

    申请日:2011-09-13

    IPC分类号: G03B27/02

    CPC分类号: G03B42/02 G03B7/08

    摘要: An imaging apparatus includes a detector in which a plurality of pixels are arranged in a matrix; each pixel includes a conversion element that converts radiation or light into an electric charge. The detector performs an exposure imaging operation for outputting exposure image data, a correction imaging operation for outputting correction image data, and a correction imaging preparation operation including an initialization operation for initializing the conversion element between the exposure imaging operation and the correction imaging operation. A correction unit corrects the exposure image data using the correction image data; and a control unit controls the operation of the detector so that the detector performs the initialization operation based on an amount of variation in offset of the conversion element at the time of transitioning from an exposure imaging preparation operation to the exposure imaging operation.

    摘要翻译: 一种成像设备包括其中多个像素被布置成矩阵的检测器; 每个像素包括将辐射或光转换成电荷的转换元件。 检测器执行用于输出曝光图像数据的曝光成像操作,用于输出校正图像数据的校正成像操作以及包括用于在曝光成像操作和校正成像操作之间初始化转换元件的初始化操作的校正成像准备操作。 校正单元使用校正图像数据校正曝光图像数据; 并且控制单元控制检测器的操作,使得检测器基于从曝光成像准备操作转换到曝光成像操作时的转换元件的偏移量的变化量执行初始化操作。

    RADIOGRAPHIC IMAGING APPARATUS AND RADIOGRAPHIC IMAGING SYSTEM, CONTROL METHOD THEREFOR, AND PROGRAM THEREFOR
    5.
    发明申请
    RADIOGRAPHIC IMAGING APPARATUS AND RADIOGRAPHIC IMAGING SYSTEM, CONTROL METHOD THEREFOR, AND PROGRAM THEREFOR 有权
    放射成像装置和放射成像系统,其控制方法及其程序

    公开(公告)号:US20110024641A1

    公开(公告)日:2011-02-03

    申请号:US12844554

    申请日:2010-07-27

    IPC分类号: H01L27/00 G01T1/26

    摘要: An imaging apparatus includes a detector, having a plurality of pixels arranged in a matrix, for performing first and second radiography operations, a bias light source, and a control unit that controls the operation of the detector and the bias light source. In the first radiography operation, image data corresponding to radiation in a first radiation field corresponding to some of the pixels is output. In the second radiography operation, image data corresponding to radiation in a second radiation field larger than the first radiation field is output. In accordance with a change from the first radiation field to the second radiation field, the operation of the bias light source is controlled so that the irradiation with the bias light is performed during a period between the first and second radiography operations at a bias-light integral dose determined based on radiation integral dose information in the first radiography operation.

    摘要翻译: 一种成像装置包括具有排列成矩阵的多个像素的检测器,用于执行第一和第二次X射线照相操作,偏置光源和控制检测器和偏置光源的操作的控制单元。 在第一次放射线照相操作中,输出与对应于一些像素的第一辐射场中的辐射对应的图像数据。 在第二次X射线摄影操作中,输出对应于大于第一辐射场的第二辐射场中的辐射的图像数据。 根据从第一辐射场到第二辐射场的变化,控制偏置光源的操作,使得在偏光下的第一和第二射线照相操作期间执行偏置光的照射 在第一次放射照相术中基于辐射积分剂量信息确定的积分剂量。

    Imaging apparatus, imaging system, method of controlling the apparatus and the system, and program
    6.
    发明授权
    Imaging apparatus, imaging system, method of controlling the apparatus and the system, and program 有权
    成像装置,成像系统,控制装置和系统的方法以及程序

    公开(公告)号:US08818068B2

    公开(公告)日:2014-08-26

    申请号:US13395634

    申请日:2010-09-14

    IPC分类号: G06K9/00 H04N5/33 G01T1/24

    摘要: An imaging apparatus includes a control unit and a detector that includes multiple pixels and that performs an image capturing operation to output image data corresponding to emitted radiation or light. The image capturing operation includes a first image capturing operation in which the detector is scanned in a first scanning area corresponding to part of the multiple pixels to output image data in the first scanning area and a second image capturing operation in which the detector is scanned in a second scanning area larger than the first scanning area to output image data in the second scanning area. The control unit causes the detector to perform an initialization operation to initialize the conversion element during a period between the first image capturing operation and the second image capturing operation in accordance with switching from the first scanning area to the second scanning area.

    摘要翻译: 成像装置包括控制单元和包括多个像素的检测器,并且执行图像捕获操作以输出对应于所发射的辐射或光的图像数据。 图像拍摄操作包括第一图像拍摄操作,其中在与多个像素的一部分对应的第一扫描区域中扫描检测器,以输出第一扫描区域中的图像数据,以及第二图像捕获操作,其中检测器被扫描 大于第一扫描区域的第二扫描区域,以输出第二扫描区域中的图像数据。 根据从第一扫描区域到第二扫描区域的切换,控制单元使得检测器执行初始化操作以在第一图像捕获操作和第二图像捕获操作之间的期间初始化转换元件。

    Radiographic imaging apparatus and radiographic imaging system, control method therefor, and program therefor
    7.
    发明授权
    Radiographic imaging apparatus and radiographic imaging system, control method therefor, and program therefor 有权
    射线照相成像装置及放射成像系统及其控制方法及其程序

    公开(公告)号:US08227757B2

    公开(公告)日:2012-07-24

    申请号:US12844554

    申请日:2010-07-27

    IPC分类号: G01T1/00 G01J1/42

    摘要: An imaging apparatus includes a detector, having a plurality of pixels arranged in a matrix, for performing first and second radiography operations, a bias light source, and a control unit that controls the operation of the detector and the bias light source. In the first radiography operation, image data corresponding to radiation in a first radiation field corresponding to some of the pixels is output. In the second radiography operation, image data corresponding to radiation in a second radiation field larger than the first radiation field is output. In accordance with a change from the first radiation field to the second radiation field, the operation of the bias light source is controlled so that the irradiation with the bias light is performed during a period between the first and second radiography operations at a bias-light integral dose determined based on radiation integral dose information in the first radiography operation.

    摘要翻译: 一种成像装置包括具有排列成矩阵的多个像素的检测器,用于执行第一和第二次X射线照相操作,偏置光源和控制检测器和偏置光源的操作的控制单元。 在第一次放射线照相操作中,输出与对应于一些像素的第一辐射场中的辐射对应的图像数据。 在第二次X射线摄影操作中,输出对应于大于第一辐射场的第二辐射场中的辐射的图像数据。 根据从第一辐射场到第二辐射场的变化,控制偏置光源的操作,使得在偏光下的第一和第二射线照相操作期间执行偏置光的照射 在第一次放射照相术中基于辐射积分剂量信息确定的积分剂量。

    Imaging apparatus and imaging system, method thereof and program for the same
    8.
    发明授权
    Imaging apparatus and imaging system, method thereof and program for the same 有权
    成像装置及成像系统及其方法及其程序

    公开(公告)号:US08829438B2

    公开(公告)日:2014-09-09

    申请号:US13201119

    申请日:2010-03-30

    IPC分类号: G01J1/00

    摘要: An imaging operation includes a first imaging operation for outputting image data according to irradiation to the detector with radiation or light in an irradiation field A corresponding to a part of the plurality of pixels, and a second imaging operation for outputting image data according to irradiation to the detector 104 with radiation or light in an irradiation field B wider than the irradiation field A, wherein, responsive to a changing from irradiation in the irradiation field A to irradiation in the irradiation field B, an operation of the detector is controlled so that the detector performs an initializing operation for initializing conversion elements during a period between the first and second imaging operations.

    摘要翻译: 成像操作包括:第一成像操作,用于在对应于所述多个像素的一部分的照射场A中用辐射或光照射到所述检测器,输出图像数据;以及第二成像操作,用于根据照射来输出图像数据 检测器104在比照射场A宽的照射场B中具有辐射或光,其中响应于照射场A中的照射到照射场B中的照射的变化,控制检测器的操作,使得 检测器在第一和第二成像操作期间执行用于初始化转换元件的初始化操作。

    IMAGING APPARATUS, IMAGING SYSTEM, METHOD OF CONTROLLING THE APPARATUS AND THE SYSTEM, AND PROGRAM
    9.
    发明申请
    IMAGING APPARATUS, IMAGING SYSTEM, METHOD OF CONTROLLING THE APPARATUS AND THE SYSTEM, AND PROGRAM 有权
    成像装置,成像系统,控制装置和系统的方法及程序

    公开(公告)号:US20120170827A1

    公开(公告)日:2012-07-05

    申请号:US13395634

    申请日:2010-09-14

    IPC分类号: G06K9/00

    摘要: An imaging apparatus includes a control unit and a detector that includes multiple pixels and that performs an image capturing operation to output image data corresponding to emitted radiation or light. The image capturing operation includes a first image capturing operation in which the detector is scanned in a first scanning area corresponding to part of the multiple pixels to output image data in the first scanning area and a second image capturing operation in which the detector is scanned in a second scanning area larger than the first scanning area to output image data in the second scanning area. The control unit causes the detector to perform an initialization operation to initialize the conversion element during a period between the first image capturing operation and the second image capturing operation in accordance with switching from the first scanning area to the second scanning area.

    摘要翻译: 成像装置包括控制单元和包括多个像素的检测器,并且执行图像捕获操作以输出对应于所发射的辐射或光的图像数据。 图像拍摄操作包括第一图像拍摄操作,其中在与多个像素的一部分对应的第一扫描区域中扫描检测器,以输出第一扫描区域中的图像数据,以及第二图像捕获操作,其中检测器被扫描 大于第一扫描区域的第二扫描区域,以输出第二扫描区域中的图像数据。 根据从第一扫描区域到第二扫描区域的切换,控制单元使得检测器执行初始化操作以在第一图像捕获操作和第二图像捕获操作之间的期间初始化转换元件。

    IMAGING APPARATUS, IMAGING SYSTEM, METHOD OF CONTROLLING THE APPARATUS AND THE SYSTEM, AND PROGRAM
    10.
    发明申请
    IMAGING APPARATUS, IMAGING SYSTEM, METHOD OF CONTROLLING THE APPARATUS AND THE SYSTEM, AND PROGRAM 审中-公开
    成像装置,成像系统,控制装置和系统的方法及程序

    公开(公告)号:US20110128359A1

    公开(公告)日:2011-06-02

    申请号:US12950868

    申请日:2010-11-19

    IPC分类号: H04N7/18

    CPC分类号: A61B6/00 H04N5/3454 H04N5/361

    摘要: An imaging apparatus includes a detector including multiple pixels arranged in a matrix. The detector performs an image capturing operation whereby light or radiation incident on the pixels is converted into an image signal. The imaging apparatus also includes a bias light source and a control unit. The image capturing operation includes a first image capturing operation in which the detector is scanned in a scanning area A and a second image capturing operation in which the detector is scanned in a scanning area B larger than the scanning area A. The control unit controls the bias light source to emit bias light on the basis of a control signal indicative of an amount of integration of accumulation times in the first image capturing operation during a period between the first and second image capturing operations in accordance with switching from an irradiation field A to an irradiation field B.

    摘要翻译: 一种成像装置包括一个检测器,包括以矩阵形式布置的多个像素。 检测器执行图像捕获操作,由此入射到像素上的光或辐射被转换为图像信号。 成像装置还包括偏置光源和控制单元。 图像拍摄操作包括在扫描区域A中扫描检测器的第一图像捕获操作和在大于扫描区域A的扫描区域B中扫描检测器的第二图像捕获操作。控制单元控制 基于在第一和第二图像捕获操作之间的时段期间根据从照射场A切换到第一图像捕获操作中的指示在第一图像拍摄操作中的累积时间的积分量的控制信号发射偏振光, 照射场B.