Device and method for reading out X-ray information stored in a phosphor layer
    1.
    发明授权
    Device and method for reading out X-ray information stored in a phosphor layer 有权
    用于读出存储在磷光体层中的X射线信息的装置和方法

    公开(公告)号:US07825395B2

    公开(公告)日:2010-11-02

    申请号:US11169110

    申请日:2005-06-28

    IPC分类号: G11B7/135

    CPC分类号: G01T1/2014 G03B42/02

    摘要: A method reads out X-ray information stored in a storage phosphor layer where an X-ray picture is obtained and made up from a number of pixels. The method includes the steps of: irradiating the storage phosphor layer with a stimulation light beam which is moved along a line over the storage phosphor layer to stimulate the storage phosphor layer into emitting emission light; collecting emission light emitted from the storage phosphor layer, and converting the emission light collected into a corresponding detector signal S; deducing a number of detector signal values D from the detector signal S, where the number of deduced detector signal values D is greater then a predetermined number of pixels of the X-ray picture along the line; and deducing a picture signal value B for each pixel of the X-ray picture along the line from at least two of the detector signal values D.

    摘要翻译: 一种方法读出存储在存储磷光体层中的X射线信息,其中获得X射线图像并由多个像素构成。 该方法包括以下步骤:用存储荧光体层上的线移动的刺激光束照射存储荧光体层,以将存储荧光体层激发以发射发光; 收集从所述存储荧光体层发射的发射光,并将所收集的发射光转换成相应的检测器信号S; 从检测器信号S推导出多个检测器信号值D,其中推导的检测器信号值D的数量大于沿着该线的X射线图像的预定数量的像素; 并且从至少两个检测器信号值D沿着X线图像的每个像素推导图像信号值B.

    Process for the collection and presentation of an X-ray image stored in a phosphor layer
    2.
    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。

    Device and method for reading out X-ray information stored in a storage phosphor layer
    3.
    发明授权
    Device and method for reading out X-ray information stored in a storage phosphor layer 有权
    用于读出存储在存储磷光体层中的X射线信息的装置和方法

    公开(公告)号:US07312467B2

    公开(公告)日:2007-12-25

    申请号:US11169115

    申请日:2005-06-28

    IPC分类号: G03B42/08

    CPC分类号: G01T1/2014 G03B42/02

    摘要: An apparatus and associated method for reading out X-ray information of an X-ray picture stored in a phosphor layer includes: an irradiation device for irradiating the phosphor layer with a stimulating light beam to be moved along a line over the phosphor layer, and in so doing stimulating the phosphor layer into emitting emission light; a detector for collecting the emission light emitted from the storage phosphor layer and for converting the emission light collected into a detector signal S; a processing unit for deducing picture signal values B for pixels of the picture along the line from the detector signal S; and two or more sensors located at different reference positions to collect reference times when the light beam is located at the different reference positions. The processing unit deduces a number of detector signal values D from the detector signal S to deduce the picture signal values B between the two reference times.

    摘要翻译: 用于读出存储在荧光体层中的X射线图像的X射线信息的装置和相关方法包括:照射装置,用于沿着荧光体层上的线移动刺激光束照射荧光体层;以及 在这样做时激发荧光体层发射发射光; 用于收集从存储荧光体层发射的发射光并将所收集的发射光转换成检测器信号S的检测器; 处理单元,用于对来自检测器信号S的沿着图像的像素的图像信号值B进行推导; 以及位于不同参考位置处的两个或更多个传感器,以便当光束位于不同的参考位置时收集参考时间。 处理单元从检测器信号S推导出多个检测器信号值D,以推导两个参考时间之间的图像信号值B.

    Process for the collection and presentation of an X-ray image stored in a phosphor layer
    4.
    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。

    Device and method for reading out X-ray information stored in a storage phosphor layer
    5.
    发明申请
    Device and method for reading out X-ray information stored in a storage phosphor layer 有权
    用于读出存储在存储磷光体层中的X射线信息的装置和方法

    公开(公告)号:US20050285062A1

    公开(公告)日:2005-12-29

    申请号:US11169115

    申请日:2005-06-28

    IPC分类号: G01T1/29 G03B42/02

    CPC分类号: G01T1/2014 G03B42/02

    摘要: An apparatus and associated method for reading out X-ray information of an X-ray picture stored in a phosphor layer includes: an irradiation device for irradiating the phosphor layer with a stimulating light beam to be moved along a line over the phosphor layer, and in so doing stimulating the phosphor layer into emitting emission light; a detector for collecting the emission light emitted from the storage phosphor layer and for converting the emission light collected into a detector signal S; a processing unit for deducing picture signal values B for pixels of the picture along the line from the detector signal S; and two or more sensors located at different reference positions to collect reference times when the light beam is located at the different reference positions. The processing unit deduces a number of detector signal values D from the detector signal S to deduce the picture signal values B between the two reference times.

    摘要翻译: 用于读出存储在荧光体层中的X射线图像的X射线信息的装置和相关方法包括:照射装置,用于沿着荧光体层上的线移动刺激光束照射荧光体层;以及 在这样做时激发荧光体层发射发射光; 用于收集从存储荧光体层发射的发射光并将所收集的发射光转换成检测器信号S的检测器; 处理单元,用于对来自检测器信号S的沿着图像的像素的图像信号值B进行推导; 以及位于不同参考位置处的两个或更多个传感器,以便当光束位于不同的参考位置时收集参考时间。 处理单元从检测器信号S推导出多个检测器信号值D,以推导两个参考时间之间的图像信号值B.

    Device and method for reading out X-ray information stored in a phosphor layer
    6.
    发明申请
    Device and method for reading out X-ray information stored in a phosphor layer 有权
    用于读出存储在磷光体层中的X射线信息的装置和方法

    公开(公告)号:US20050285061A1

    公开(公告)日:2005-12-29

    申请号:US11169110

    申请日:2005-06-28

    CPC分类号: G01T1/2014 G03B42/02

    摘要: A method reads out X-ray information stored in a storage phosphor layer where an X-ray picture is obtained and made up from a number of pixels. The method includes the steps of: irradiating the storage phosphor layer with a stimulation light beam which is moved along a line over the storage phosphor layer to stimulate the storage phosphor layer into emitting emission light; collecting emission light emitted from the storage phosphor layer, and converting the emission light collected into a corresponding detector signal S; deducing a number of detector signal values D from the detector signal S, where the number of deduced detector signal values D is greater then a predetermined number of pixels of the X-ray picture along the line; and deducing a picture signal value B for each pixel of the X-ray picture along the line from at least two of said detector signal values D.

    摘要翻译: 一种方法读出存储在存储磷光体层中的X射线信息,其中获得X射线图像并由多个像素构成。 该方法包括以下步骤:用存储荧光体层上的线移动的刺激光束照射存储荧光体层,以将存储荧光体层激发以发射发光; 收集从所述存储荧光体层发射的发射光,并将所收集的发射光转换成相应的检测器信号S; 从检测器信号S推导出多个检测器信号值D,其中推导的检测器信号值D的数量大于沿着该线的X射线图像的预定数量的像素; 并且从所述检测器信号值D中的至少两个沿着沿着该线的X射线图像的每个像素推导出图像信号值B.

    Reading of Information in radiation emitted from storage media
    7.
    发明授权
    Reading of Information in radiation emitted from storage media 失效
    从存储介质中读出的辐射信息

    公开(公告)号:US5898184A

    公开(公告)日:1999-04-27

    申请号:US895196

    申请日:1997-07-16

    摘要: An arrangement for detecting an image on a phosphorescent foil has two light conductors which lead to a common photomultiplier. The light conductors are spaced from one another by a small gap which allows a laser beam to pass between the conductors and excite the foil. The light conductors have flat end faces for the admission of light into the conductors, and the end faces are directed towards the foil as well as the gap. The end faces make an angle of 10 to 30 degrees with the foil. The light conductors are designed so that the greater part of impinging radiation is admitted into and travels the length of a conductor only when the path of the radiation and a normal to the respective end face define an angle which is equal to or less than the acceptance angle of the conductor. Each end face has an edge remote from the gap, and a location at which the laser beam impinges the foil defines a plane with a location on either edge. The impingement location of the laser beam defines a line with each edge location, and each line makes an angle equal to or less than the acceptance angle with a normal to the respective end face. A reflector can be mounted adjacent either edge to reflect light emitted from the foil towards the end faces.

    摘要翻译: 用于检测磷光箔上的图像的装置具有两个导致公共光电倍增管的光导体。 光导体彼此间隔开一个小的间隙,这允许激光束在导体之间通过并激发箔。 光导体具有平坦的端面,用于使光进入导体,并且端面被引向箔以及间隙。 端面与​​箔片成10至30度的角度。 光导体被设计成使得仅当辐射的路径和相应端面的法线限定等于或小于接受的角度时,入射辐射的大部分才允许进入导体的长度 导体角度。 每个端面具有远离间隙的边缘,并且激光束撞击箔片的位置限定了在任一边缘上具有位置的平面。 激光束的冲击位置限定了具有每个边缘位置的线,并且每条线形成等于或小于与相应端面垂直的接受角度的角度。 可以将反射器安装在邻近边缘处以将从箔片发射的光反射到端面。