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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
申请人： Bernd Gerstlauer , Detlef Brautmeier , Axel Kasper
发明人： Bernd Gerstlauer , Detlef Brautmeier , Axel Kasper
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.
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2.发明申请Process and apparatus for reading out and erasing X-Ray information stored in storage phosphor layers 有权用于读出和擦除存储在存储磷光体层中的X射线信息的处理和装置公开(公告)号：US20110049397A1
公开(公告)日：2011-03-03
申请号：US12854735
申请日：2010-08-11
申请人： Stephan Mair , Thomas Hartmann , Bernd Gerstlauer
发明人： Stephan Mair , Thomas Hartmann , Bernd Gerstlauer
IPC分类号： G01T1/105 , G11B7/0055 , G01N23/04
CPC分类号： G01T1/2014 , G01T1/2016
摘要： A process, and to a corresponding apparatus for reading out and erasing X-ray information stored in storage phosphor layers, comprising the following: irradiating the storage phosphor layer (1) with stimulation light (3) by means of which the storage phosphor layer (1) is stimulated to emit emission light, collecting the emission light emitted at different locations (x, y) of the storage phosphor layer (1) with a detector (7), detector signal values (D(x, y)) being obtained for different locations (x, y) of the storage phosphor layer (1), and irradiating the storage phosphor layer (1) with erasing light (21), the quantity of erasing light (21) being determined by means of the detector signal values (D(x, y)). When determining the quantity of erasing light (21), which is on the one hand sufficiently great in order to guarantee total erasure of the storage phosphor layer (1), and on the other hand is as low as possible, in order to avoid an unnecessarily high degree of heat development and to guarantee a high throughput, detector signal values (D(x, y)) obtained for different locations (x, y) in a first and second dimension (x or y) of the storage phosphor layer (1) are compared with comparison signal values (H(x), H′(x)) specified for different locations (x) in just one dimension (x) of the storage phosphor layer (1).
摘要翻译： 一种处理方法和用于读出和擦除存储在存储荧光层中的X射线信息的相应装置，包括：用存储荧光体层（3）照射存储荧光体层（1），用刺激光（3） 1）被激发以发射发射光，用检测器（7）收集在存储磷光体层（1）的不同位置（x，y）处发射的发射光，获得检测器信号值（D（x，y）） 对于存储磷光体层（1）的不同位置（x，y），以及用消光（21）照射存储荧光体层（1），通过检测器信号值确定擦除光量（21） （D（x，y））。 为了保证存储荧光体层（1）的全面擦除，一方面确定擦除光（21）的量足够大，另一方面尽可能地低，为了避免 不必要的高度的热显影，并保证在存储磷光体层的第一和第二维（x或y）中获得的不同位置（x，y）获得的检测器信号值（D（x，y））的高通量， 1）与在存储磷光体层（1）的仅一维（x）中为不同位置（x）指定的比较信号值（H（x），H'（x））进行比较。
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3.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
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.
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4.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
申请人： Bernd Gerstlauer , Detlef Brautmeier , Axel Kasper
发明人： Bernd Gerstlauer , Detlef Brautmeier , Axel Kasper
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.
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5.发明授权公开(公告)号：US07541606B2
公开(公告)日：2009-06-02
申请号：US11836445
申请日：2007-08-09
IPC分类号： G03B42/04
CPC分类号： G03B42/02 , H04N1/00588 , H04N1/00615 , H04N1/00702 , H04N1/00724 , H04N1/00729 , H04N1/00742 , H04N1/00774 , H04N1/12 , H04N1/123 , H04N2201/0412
摘要： A method and to a corresponding apparatus for processing information carriers, in particular for reading out storage phosphor plates (2) for storing X-ray information, an information carrier (2) and/or a container (1) in which the information carrier (2) is located being processed, in particular being moved and/or fixed, by at least one mechanical processor (13), the processor (7) being driven by at least one stepper motor (10), and information from the information carrier (2) being read out and/or written in the information carrier. In order to simplify the processing of information carriers (2) with at the same time high precision when determining the position of the processor (13) and reduced production costs, provision is made such that a motor load is recorded which is a measure for the load of the stepper motor (10) while the processor is being driven, and information about the position of the processor (13) is deduced from the number of steps, which corresponds to the number of steps of the stepper motor (10) while the processor (13) is being driven, taking into account the motor load recorded.
摘要翻译： 一种用于处理信息载体的方法和相应装置，特别是用于读出用于存储X射线信息的存储荧光板（2），信息载体（2）和/或容器（1），其中信息载体 2）被至少一个机械处理器（13）处理，特别是被移动和/或固定，所述处理器（7）由至少一个步进马达（10）驱动，并且来自信息载体（ 2）在信息载体中读出和/或写入。 为了简化信息载体（2）的处理，同时在确定处理器（13）的位置并降低生产成本时同时具有高精度，提供记录电机负载，这是对于 当处理器被驱动时步进电动机（10）的负载，并且从与步进电动机（10）的步数相对应的步数被推出关于处理器（13）的位置的信息，同时 处理器（13）正在被驱动，同时考虑到记录的电机负载。
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6.发明授权公开(公告)号：US07465949B2
公开(公告)日：2008-12-16
申请号：US11299617
申请日：2005-12-12
CPC分类号： G01T1/2014
摘要： A device can read out X-ray information stored in a phosphor layer with an irradiation device for irradiating the phosphor layer with stimulation light which can stimulate the phosphor layer into emitting emission light, and a detector for collecting emission light coming from the phosphor layer and for converting the emission light collected into an analogue detector signal S. In order to increase reliability and resolution when digitising the detector signal, at least two analogue to digital converters are provided which can be operated in different conversion ranges and so can convert the analogue detector signal S into different digital part signal values. Moreover, an analysis device is provided for establishing a digital detector signal value D from the digital part signal values.
摘要翻译： 装置可以利用照射装置读取存储在荧光体层中的X射线信息，该照射装置用能够将荧光体层刺激发射发射光的刺激光照射荧光体层;以及检测器，用于收集来自荧光体层的发射光和 用于将收集的发射光转换成模拟检测器信号S.为了在数字化检测器信号时提高可靠性和分辨率，提供至少两个模数转换器，其可以在不同的转换范围内操作，并且因此可以将模拟检测器 信号S变成不同的数字部分信号值。 此外，提供了一种用于从数字部分信号值建立数字检测器信号值D的分析装置。
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7.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.
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8.发明授权Process and apparatus for reading out and erasing X-ray information stored in storage phosphor layers 有权用于读出和擦除存储在存储磷光体层中的X射线信息的方法和装置公开(公告)号：US08278637B2
公开(公告)日：2012-10-02
申请号：US12854735
申请日：2010-08-11
申请人： Stephan Mair , Thomas Hartmann , Bernd Gerstlauer
发明人： Stephan Mair , Thomas Hartmann , Bernd Gerstlauer
IPC分类号： G03B42/08
CPC分类号： G01T1/2014 , G01T1/2016
摘要： A process, and to a corresponding apparatus for reading out and erasing X-ray information stored in storage phosphor layers, comprising the following: irradiating the storage phosphor layer (1) with stimulation light (3) by means of which the storage phosphor layer (1) is stimulated to emit emission light, collecting the emission light emitted at different locations (x, y) of the storage phosphor layer (1) with a detector (7), detector signal values (D(x, y)) being obtained for different locations (x, y) of the storage phosphor layer (1), and irradiating the storage phosphor layer (1) with erasing light (21), the quantity of erasing light (21) being determined by means of the detector signal values (D(x, y)). When determining the quantity of erasing light (21), detector signal values (D(x, y)) obtained for different locations (x, y) in a first and second dimension (x or y) of the storage phosphor layer (1) are compared with comparison signal values (H(x), H′(x)) specified for different locations (x) in just one dimension (x) of the storage phosphor layer (1).
摘要翻译： 一种处理方法和用于读出和擦除存储在存储荧光层中的X射线信息的相应装置，包括：用存储荧光体层（3）照射存储荧光体层（1），用刺激光（3） 1）被激发以发射发射光，用检测器（7）收集在存储磷光体层（1）的不同位置（x，y）处发射的发射光，获得检测器信号值（D（x，y）） 对于存储荧光体层（1）的不同位置（x，y），以及用消光（21）照射存储荧光体层（1），通过检测器信号值确定擦除光量（21） （D（x，y））。 当确定擦除光量（21）时，对于存储磷光体层（1）的第一和第二维（x或y）中的不同位置（x，y）获得的检测器信号值（D（x，y） 与在存储磷光体层（1）的仅一维（x）中为不同位置（x）指定的比较信号值（H（x），H'（x））进行比较。
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9.发明申请公开(公告)号：US20080054198A1
公开(公告)日：2008-03-06
申请号：US11836445
申请日：2007-08-09
CPC分类号： G03B42/02 , H04N1/00588 , H04N1/00615 , H04N1/00702 , H04N1/00724 , H04N1/00729 , H04N1/00742 , H04N1/00774 , H04N1/12 , H04N1/123 , H04N2201/0412
摘要： A method and to a corresponding apparatus for processing information carriers, in particular for reading out storage phosphor plates (2) for storing X-ray information, an information carrier (2) and/or a container (1) in which the information carrier (2) is located being processed, in particular being moved and/or fixed, by at least one mechanical processor (13), the processor (7) being driven by at least one stepper motor (10), and information from the information carrier (2) being read out and/or written in the information carrier. In order to simplify the processing of information carriers (2) with at the same time high precision when determining the position of the processor (13) and reduced production costs, provision is made such that a motor load is recorded which is a measure for the load of the stepper motor (10) while the processor is being driven, and information about the position of the processor (13) is deduced from the number of steps, which corresponds to the number of steps of the stepper motor (10) while the processor (13) is being driven, taking into account the motor load recorded.
摘要翻译： 一种用于处理信息载体的方法和相应装置，特别是用于读出用于存储X射线信息的存储荧光板（2），信息载体（2）和/或容器（1），其中信息载体 2）被至少一个机械处理器（13）处理，特别是被移动和/或固定，所述处理器（7）由至少一个步进马达（10）驱动，并且来自信息载体（ 2）在信息载体中读出和/或写入。 为了简化信息载体（2）的处理，同时在确定处理器（13）的位置并降低生产成本时同时具有高精度，提供记录电机负载，这是对于 当处理器被驱动时步进电动机（10）的负载，并且从与步进电动机（10）的步数相对应的步数被推出关于处理器（13）的位置的信息，同时 处理器（13）正在被驱动，同时考虑到记录的电机负载。
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10.发明申请公开(公告)号：US20060124876A1
公开(公告)日：2006-06-15
申请号：US11299617
申请日：2005-12-12
IPC分类号： G03B42/08
CPC分类号： G01T1/2014
摘要： A device can read out X-ray information stored in a phosphor layer with an irradiation device for irradiating the phosphor layer with stimulation light which can stimulate the phosphor layer into emitting emission light, and a detector for collecting emission light coming from the phosphor layer and for converting the emission light collected into an analogue detector signal S. In order to increase reliability and resolution when digitising the detector signal, at least two analogue to digital converters are provided which can be operated in different conversion ranges and so can convert the analogue detector signal S into different digital part signal values. Moreover, an analysis device is provided for establishing a digital detector signal value D from the digital part signal values.
摘要翻译： 装置可以利用照射装置读取存储在荧光体层中的X射线信息，该照射装置用能够将荧光体层刺激发射发射光的刺激光照射荧光体层;以及检测器，用于收集来自荧光体层的发射光和 用于将收集的发射光转换成模拟检测器信号S.为了在数字化检测器信号时提高可靠性和分辨率，提供至少两个模数转换器，其可以在不同的转换范围内操作，并且因此可以将模拟检测器 信号S变成不同的数字部分信号值。 此外，提供了一种用于从数字部分信号值建立数字检测器信号值D的分析装置。
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