Method and apparatus for reading out X-ray information stored in storage phosphor plate
    1.
    发明授权
    Method and apparatus for reading out X-ray information stored in storage phosphor plate 有权
    用于读出存储在存储磷光体板中的X射线信息的方法和装置

    公开(公告)号:US08629419B2

    公开(公告)日:2014-01-14

    申请号:US11836483

    申请日:2007-08-09

    IPC分类号: G11B7/004

    CPC分类号: G01T1/40 G01T1/2014

    摘要: A method and to a corresponding apparatus reads out X-ray information stored in a storage phosphor plate (1), the storage phosphor plate (1) being irradiated with stimulation light (3) and so being stimulated into emitting emission light which is collected by a detector (9) during several measuring times and being converted into corresponding emission light signals (S, R). In order to guarantee high reliability when examining sensitivity fluctuations, in particular with different types of detectors, provision is made such that reference measurements are taken by the detector (9) during several reference measuring times and several reference signals are thus produced, the individual reference measuring times falling respectively between the measuring times, and the reference signals being used for examining the sensitivity of the detector (9) to emission light.

    摘要翻译: 一种方法和相应的装置读出存储在存储磷光体板(1)中的X射线信息,存储磷光体板(1)被激发光(3)照射,并被激发成发射光,由 检测器(9),并被转换成相应的发射光信号(S,R)。 为了保证在检测灵敏度波动时的高可靠性,特别是使用不同类型的检测器,提供在几个参考测量时间期间由检测器(9)进行参考测量,从而产生若干参考信号,单个参考 测量次数分别落在测量时间之间,参考信号用于检查检测器(9)对发射光的灵敏度。

    Radiography system and method for recording X-rays in phosphor layers
    2.
    发明授权
    Radiography system and method for recording X-rays in phosphor layers 有权
    用于在荧光体层中记录X射线的射线照相系统和方法

    公开(公告)号:US07601973B2

    公开(公告)日:2009-10-13

    申请号:US11351231

    申请日:2006-02-09

    IPC分类号: G03B42/08

    CPC分类号: G01T1/2014 G01T1/2012

    摘要: The invention relates to a radiography system with a recording device and to a corresponding method for recording X-rays in storage phosphor layers. In order to improve a picture quality of an X-ray, a recording control is provided for controlling the recording device such that in a first phosphor layer having a first thickness, an X-ray with a first energy limit of the X-ray radiation is recorded, and in a second phosphor layer, having a second thickness which is greater than the first thickness, an X-ray with a second energy limit of the X-ray radiation is recorded, the second energy limit of the X-ray radiation being greater than the first energy limit of the X-ray radiation.

    摘要翻译: 本发明涉及具有记录装置的射线照相系统和用于在存储磷光体层中记录X射线的相应方法。 为了提高X射线的图像质量,提供了一种用于控制记录装置的记录控制,使得在具有第一厚度的第一荧光体层中,具有X射线辐射的第一能量极限的X射线 并且在具有大于第一厚度的第二厚度的第二荧光体层中记录具有X射线辐射的第二能量极限的X射线,X射线辐射的第二能量极限 大于X射线辐射的第一能量极限。

    Method and Apparatus for Reading Out X-Ray Information Stored in Storage Phosphor Plate
    3.
    发明申请
    Method and Apparatus for Reading Out X-Ray Information Stored in Storage Phosphor Plate 有权
    读取储存荧光板中存储的X射线信息的方法和装置

    公开(公告)号:US20080055587A1

    公开(公告)日:2008-03-06

    申请号:US11836483

    申请日:2007-08-09

    IPC分类号: G01N21/00

    CPC分类号: G01T1/40 G01T1/2014

    摘要: A method and to a corresponding apparatus reads out X-ray information stored in a storage phosphor plate (1), the storage phosphor plate (1) being irradiated with stimulation light (3) and so being stimulated into emitting emission light which is collected by a detector (9) during several measuring times and being converted into corresponding emission light signals (S, R). In order to guarantee high reliability when examining sensitivity fluctuations, in particular with different types of detectors, provision is made such that reference measurements are taken by the detector (9) during several reference measuring times and several reference signals are thus produced, the individual reference measuring times falling respectively between the measuring times, and the reference signals being used for examining the sensitivity of the detector (9) to emission light.

    摘要翻译: 一种方法和相应的装置读出存储在存储磷光体板(1)中的X射线信息,存储磷光体板(1)被激发光(3)照射,并被激发成发射光,由 检测器(9),并被转换成相应的发射光信号(S,R)。 为了保证在检测灵敏度波动时的高可靠性,特别是使用不同类型的检测器,提供在几个参考测量时间期间由检测器(9)进行参考测量,从而产生若干参考信号,单个参考 测量次数分别落在测量时间之间,参考信号用于检查检测器(9)对发射光的灵敏度。

    Read-out device and method for reading out X-rays stored in phosphor layers
    4.
    发明授权
    Read-out device and method for reading out X-rays stored in phosphor layers 有权
    用于读出存储在荧光体层中的X射线的读出装置和方法

    公开(公告)号:US07170080B2

    公开(公告)日:2007-01-30

    申请号:US11351096

    申请日:2006-02-09

    IPC分类号: G01N23/04

    CPC分类号: G01T1/2014

    摘要: A read-out device reads out X-rays stored in phosphor layers. To improve image quality, the read-out device is controlled such that an X-ray of a first body part, e.g. of a limb, stored in a phosphor layer is read out by the read-out device controlled in a first read-out mode, and an X-ray of a second, different body part, e.g. of a thorax, stored in the phosphor layer is read out by the read-out device controlled in a second read-out mode. The scan parameters of the read-out device set in the first read-out mode are different from the scan parameters set in the second read-out mode in at least one scan parameter. The scan parameters include, but are not limited to, the size of the pixels, the intensity and/or the width of a focus range of stimulation light on the phosphor layer, the sampling rate of a detector, and a speed of the phosphor layer in relative movement to the read-out device.

    摘要翻译: 读出装置读出存储在荧光体层中的X射线。 为了提高图像质量,读出装置被控制,使得第一身体部分的X射线,例如, 存储在磷光体层中的肢体由通过第一读出模式控制的读出装置和第二不同身体部位的X射线被读出。 存储在荧光体层中的胸部由通过第二读出模式控制的读出装置读出。 在第一读出模式中设置的读出装置的扫描参数与在至少一个扫描参数中在第二读出模式中设置的扫描参数不同。 扫描参数包括但不限于像素的尺寸,荧光体层上的刺激光的聚焦范围的强度和/或宽度,检测器的采样率和荧光体层的速度 在相对移动到读出装置。

    Process for the collection and presentation of an X-ray image stored in a phosphor layer
    6.
    发明申请
    Process for the collection and presentation of an X-ray image stored in a phosphor layer 失效
    用于收集和呈现存储在磷光体层中的X射线图像的方法

    公开(公告)号:US20050247897A1

    公开(公告)日:2005-11-10

    申请号:US11112638

    申请日:2005-04-22

    CPC分类号: G01T1/2921

    摘要: A process for the collection and presentation of an X-ray image stored in a phosphor layer, includes the steps of: collecting information in an area of the phosphor layer and in an area adjacent to, and outside of, the phosphor layer; dividing the information collected into image information and edge information, taking into account a run of the information collected, whereby the image information corresponds to the information collected in the area of the phosphor layer, and the edge information corresponds to the information collected in the area adjacent to, and outside of, the phosphor layer; and presenting the image information.

    摘要翻译: 用于收集和呈现存储在荧光体层中的X射线图像的方法包括以下步骤:在磷光体层的区域中以及与荧光体层相邻并且在其外部的区域中收集信息; 将收集的信息划分为图像信息和边缘信息,考虑到所收集的信息的运行,由此图像信息对应于在荧光体层的区域中收集的信息,并且边缘信息对应于在该区域中收集的信息 邻近和外侧的荧光体层; 并呈现图像信息。

    Read-out device and method for reading out X-rays stored in phosphor layers
    7.
    发明授权
    Read-out device and method for reading out X-rays stored in phosphor layers 有权
    用于读出存储在荧光体层中的X射线的读出装置和方法

    公开(公告)号:US07329891B2

    公开(公告)日:2008-02-12

    申请号:US11351077

    申请日:2006-02-09

    IPC分类号: G01T1/105

    CPC分类号: G01T1/2014

    摘要: In order to improve the picture quality of X-rays, a read-out control is provided for controlling a read-out device such that a first storage phosphor layer, which has a first thickness d1, is read out by the read-out device controlled in a first read-out mode, and a second storage phosphor layer, which has a second thickness d2 which is greater than the first thickness d1, is read out by the read-out device controlled in a second read-out mode, the second read-out mode being different from the first read-out mode. The scan parameters of the read-out device set in the first read-out mode are different from the scan parameters set in the second read-out mode in at least one scan parameter. The scan parameters are, for example, the size of the pixels, a pulse duration and/or intensity and/or width of a focus range of stimulation light, integration time and/or feed time of the detector.

    摘要翻译: 为了提高X射线的图像质量,提供了用于控制读出装置的读出控制,使得具有第一厚度d 1的第一存储磷光体层被读出来读出 在第一读出模式下控制的器件和具有大于第一厚度d 1的第二厚度d 2的第二存储磷光体层由在第二读出中控制的读出器件读出 模式,第二读出模式与第一读出模式不同。 在第一读出模式中设置的读出装置的扫描参数与在至少一个扫描参数中在第二读出模式中设置的扫描参数不同。 扫描参数例如是像素的大小,脉冲持续时间和/或刺激光的聚焦范围的强度和/或宽度,检测器的积分时间和/或进给时间。

    Process for the collection and presentation of an X-ray image stored in a phosphor layer
    8.
    发明授权
    Process for the collection and presentation of an X-ray image stored in a phosphor layer 失效
    用于收集和呈现存储在磷光体层中的X射线图像的方法

    公开(公告)号:US07247875B2

    公开(公告)日:2007-07-24

    申请号:US11112638

    申请日:2005-04-22

    IPC分类号: G03B42/08

    CPC分类号: G01T1/2921

    摘要: A process for the collection and presentation of an X-ray image stored in a phosphor layer, includes the steps of: collecting information in an area of the phosphor layer and in an area adjacent to, and outside of, the phosphor layer; dividing the information collected into image information and edge information, taking into account a run of the information collected, whereby the image information corresponds to the information collected in the area of the phosphor layer, and the edge information corresponds to the information collected in the area adjacent to, and outside of, the phosphor layer; and presenting the image information.

    摘要翻译: 用于收集和呈现存储在荧光体层中的X射线图像的方法包括以下步骤:在磷光体层的区域中以及与荧光体层相邻并且在其外部的区域中收集信息; 将收集的信息划分为图像信息和边缘信息,考虑到所收集的信息的运行,由此图像信息对应于在荧光体层的区域中收集的信息,并且边缘信息对应于在该区域中收集的信息 邻近和外侧的荧光体层; 并呈现图像信息。

    Read-out device and method for reading out X-rays stored in phosphor layers
    9.
    发明申请
    Read-out device and method for reading out X-rays stored in phosphor layers 有权
    用于读出存储在荧光体层中的X射线的读出装置和方法

    公开(公告)号:US20060180778A1

    公开(公告)日:2006-08-17

    申请号:US11351096

    申请日:2006-02-09

    IPC分类号: G03B42/08

    CPC分类号: G01T1/2014

    摘要: A read-out device reads out X-rays stored in phosphor layers. To improve image quality, the read-out device is controlled such that an X-ray of a first body part, e.g. of a limb, stored in a phosphor layer is read out by the read-out device controlled in a first read-out mode, and an X-ray of a second, different body part, e.g. of a thorax, stored in the phosphor layer is read out by the read-out device controlled in a second read-out mode. The scan parameters of the read-out device set in the first read-out mode are different from the scan parameters set in the second read-out mode in at least one scan parameter. The scan parameters include, but are not limited to, the size of the pixels, the intensity and/or the width of a focus range of stimulation light on the phosphor layer, the sampling rate of a detector, and a speed of the phosphor layer in relative movement to the read-out device.

    摘要翻译: 读出装置读出存储在荧光体层中的X射线。 为了提高图像质量,读出装置被控制,使得第一身体部分的X射线,例如, 存储在磷光体层中的肢体由通过第一读出模式控制的读出装置和第二不同身体部位的X射线被读出。 存储在荧光体层中的胸部由通过第二读出模式控制的读出装置读出。 在第一读出模式中设置的读出装置的扫描参数与在至少一个扫描参数中在第二读出模式中设置的扫描参数不同。 扫描参数包括但不限于像素的大小,荧光体层上的刺激光的聚焦范围的强度和/或宽度,检测器的采样率和荧光体层的速度 在相对移动到读出装置。

    Read-out device and method for reading out X-rays stored in phosphor layers
    10.
    发明申请
    Read-out device and method for reading out X-rays stored in phosphor layers 有权
    用于读出存储在荧光体层中的X射线的读出装置和方法

    公开(公告)号:US20060180777A1

    公开(公告)日:2006-08-17

    申请号:US11351077

    申请日:2006-02-09

    IPC分类号: G03B42/08

    CPC分类号: G01T1/2014

    摘要: In order to improve the picture quality of X-rays, a read-out control is provided for controlling a read-out device such that a first storage phosphor layer, which has a first thickness d1, is read out by the read-out device controlled in a first read-out mode, and a second storage phosphor layer, which has a second thickness d2 which is greater than the first thickness d1, is read out by the read-out device controlled in a second read-out mode, the second read-out mode being different from the first read-out mode. The scan parameters of the read-out device set in the first read-out mode are different from the scan parameters set in the second read-out mode in at least one scan parameter. The scan parameters are, for example, the size of the pixels, a pulse duration and/or intensity and/or width of a focus range of stimulation light, integration time and/or feed time of the detector.

    摘要翻译: 为了提高X射线的图像质量,提供了用于控制读出装置的读出控制,使得具有第一厚度d 1的第一存储磷光体层被读出来读出 在第一读出模式下控制的器件和具有大于第一厚度d 1的第二厚度d 2的第二存储磷光体层由在第二读出中控制的读出器件读出 模式,第二读出模式与第一读出模式不同。 在第一读出模式中设置的读出装置的扫描参数与在至少一个扫描参数中在第二读出模式中设置的扫描参数不同。 扫描参数例如是像素的大小,脉冲持续时间和/或刺激光的聚焦范围的强度和/或宽度,检测器的积分时间和/或进给时间。