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公开(公告)号：US20070076850A1
公开(公告)日：2007-04-05
申请号：US11599796
申请日：2006-11-15
申请人： Henri Souchay , Remy Klausz , Guillaume Bacher , Bruno Richou
发明人： Henri Souchay , Remy Klausz , Guillaume Bacher , Bruno Richou
IPC分类号： G21K1/00
摘要： An antiscattering grid for an X-ray imaging apparatus of the type comprising a substrate having a plurality of metallized partitions which together define a plurality of cells distributed over the substrate. The partitions allow passage of the X-rays emitted from a source lying in line with the grid, and absorbing the X-rays not coming directly from this source. The substrate is made of a polymer material that may be formed by radiation curing of a monomer sensitive to this radiation. The substrate may be substantially planar and the partitions may be oriented to form a focused grid.
摘要翻译： 用于这种类型的X射线成像设备的反散射网格，包括具有多个金属化隔板的基板，所述多个金属化隔板共同限定分布在基板上的多个单元。 分区允许从与栅格成一直线的源发射的X射线通过，并吸收不直接从该源发出的X射线。 该基底由聚合物材料制成，该材料可通过对该辐射敏感的单体的辐射固化而形成。 衬底可以是基本上平面的，并且分隔件可以被定向成形成聚焦栅格。
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公开(公告)号：US07368151B2
公开(公告)日：2008-05-06
申请号：US10269580
申请日：2002-10-11
摘要： An antiscattering grid for an X-ray imaging apparatus of the type comprising a substrate having a plurality of metallized partitions that together define a plurality of cells distributed over the substrate. The partitions allow passage of the X-rays emitted from a source lying in line with the grid, and absorbing the X-rays not coming directly from this source. The substrate is made of a polymer material that may be formed by radiation curing of a monomer sensitive to this radiation. The substrate may be substantially planar and the partitions may be oriented to form a focused grid.
摘要翻译： 用于这种类型的X射线成像设备的反散射网格包括具有多个金属化隔板的衬底，所述多个金属化隔板一起限定分布在衬底上的多个电池。 分区允许从与栅格成一直线的源发射的X射线通过，并吸收不直接从该源发出的X射线。 该基底由聚合物材料制成，该材料可通过对该辐射敏感的单体的辐射固化而形成。 衬底可以是基本上平面的，并且分隔件可以被定向成形成聚焦栅格。
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公开(公告)号：US20060098784A1
公开(公告)日：2006-05-11
申请号：US11183377
申请日：2005-07-18
申请人： Guillaume Bacher , Remy Klausz
发明人： Guillaume Bacher , Remy Klausz
IPC分类号： G21K1/00
CPC分类号： G21K1/00
摘要： An antiscattering grid for a radiation imaging apparatus having a plurality of strips substantially absorbing X-rays and separated from each other by inter-strip spaces substantially transparent to the X-rays, the dimensions of apertures separating two successive strips among the plurality of strips carrying along an axis passing through at least three strips among the plurality of strips.
摘要翻译： 一种用于放射成像装置的反散射格栅，具有多个基本上吸收X射线并且通过对X射线基本上透明的条带间隔彼此分离的条带，所述多个条带分别承载多个条带中的两个连续条带 沿着穿过所述多个条带中的至少三个条带的轴线。
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4.发明申请公开(公告)号：US20080240366A1
公开(公告)日：2008-10-02
申请号：US12055085
申请日：2008-06-03
申请人： Guillaume Bacher , Mylene Roussel , Benjamin Didier Rene Wimille , Mathieu Seval , Julien Georges Heyman
发明人： Guillaume Bacher , Mylene Roussel , Benjamin Didier Rene Wimille , Mathieu Seval , Julien Georges Heyman
IPC分类号： G01D18/00
CPC分类号： H04N5/3597 , H04N5/32
摘要： A method for the correction of lag charges in a flat-panel X-ray detector makes it possible, for each integration phase of the detector, to determine an initial read phase situated just before said integration phase. The method of the invention enables the measurement, for each integration phase, of the charges present in the detector at the corresponding initial read phase, the production of a lag image from the latent charges measured in the initial read phase and the subtraction of the lag image from the raw image. The use of the measurement of charges enables the direct correction of the lag image in the acquisition without the use of a correction module as in the prior art.
摘要翻译： 用于校正平板X射线检测器中的滞后电荷的方法使得对于检测器的每个积分相位，可以确定刚好在所述积分阶段之前的初始读取相位。 本发明的方法能够在每个积分阶段对在相应的初始读取阶段存在于检测器中的电荷进行测量，从在初始读取阶段中测量的潜在电荷产生滞后图像并减去滞后 从原始图像的图像。 使用电荷测量使得能够直接校正采集中的滞后图像，而不使用现有技术中的校正模块。
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公开(公告)号：US07356126B2
公开(公告)日：2008-04-08
申请号：US11183377
申请日：2005-07-18
申请人： Guillaume Bacher , Rémy Klausz
发明人： Guillaume Bacher , Rémy Klausz
IPC分类号： G21K1/00
CPC分类号： G21K1/00
摘要： An antiscattering grid for a radiation imaging apparatus is disclosed. The antiscattering grid having a plurality of strips substantially absorbing X-rays and separated from each other by inter-strip spaces substantially transparent to the X-rays. The dimensions of apertures separating two successive strips among the plurality of strips is not constant.
摘要翻译： 公开了一种用于放射线成像设备的反散射网格。 所述防灰色格栅具有多个基本上吸收X射线并且通过对于X射线基本上透明的条带间隔彼此分离的条带。 在多个条带中分隔两个连续条带的孔的尺寸不是恒定的。
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公开(公告)号：USD766168S1
公开(公告)日：2016-09-13
申请号：US29490884
申请日：2014-05-15
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7.发明授权公开(公告)号：US07792251B2
公开(公告)日：2010-09-07
申请号：US12055085
申请日：2008-06-03
申请人： Guillaume Bacher , Mylene Roussel , Benjamin Didier Rene Wimille , Mathieu Seval , Julien Georges Heyman
发明人： Guillaume Bacher , Mylene Roussel , Benjamin Didier Rene Wimille , Mathieu Seval , Julien Georges Heyman
IPC分类号： A61B6/00
CPC分类号： H04N5/3597 , H04N5/32
摘要： A method for the correction of lag charges in a flat-panel X-ray detector makes it possible, for each integration phase of the detector, to determine an initial read phase situated just before said integration phase. The method of the invention enables the measurement, for each integration phase, of the charges present in the detector at the corresponding initial read phase, the production of a lag image from the latent charges measured in the initial read phase and the subtraction of the lag image from the raw image. The use of the measurement of charges enables the direct correction of the lag image in the acquisition without the use of a correction module as in the prior art.
摘要翻译： 用于校正平板X射线检测器中的滞后电荷的方法使得对于检测器的每个积分相位，可以确定刚好在所述积分阶段之前的初始读取相位。 本发明的方法能够在每个积分阶段对在相应的初始读取阶段存在于检测器中的电荷进行测量，从在初始读取阶段中测量的潜在电荷产生滞后图像并减去滞后 从原始图像的图像。 使用电荷测量使得能够直接校正采集中的滞后图像，而不使用现有技术中的校正模块。
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