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公开(公告)号：US20130048866A1
公开(公告)日：2013-02-28
申请号：US13588557
申请日：2012-08-17
IPC分类号： G01T1/20
CPC分类号： G01T1/2012 , A61B6/4216 , A61B6/4283 , G01T1/2018 , G01T1/202
摘要： A radiation detector and a radiological image radiographing apparatus capable of improving the quality of an obtained radiological image without causing an additional cost are provided. A first scintillator configured to include columnar crystals generating first light corresponding to a radiation emitted through a TFT substrate is laminated on the other surface of the TFT substrate that has a first photoelectric conversion element, which has one surface from which a radiation is emitted and the other surface from which at least one of the first light and the second light is emitted and which generates electric charges corresponding to the light, and a first switching element. A second scintillator which generates second light corresponding to a radiation emitted through the first scintillator and has different energy characteristics of absorbed radiations from the first scintillator is laminated on a surface of the first scintillator not facing the TFT substrate.
摘要翻译： 提供能够提高所获得的放射性图像的质量而不造成额外成本的放射线检测器和放射图像摄影装置。 构成为包括产生对应于通过TFT基板发射的辐射的第一光的柱状晶体的第一闪烁体层叠在具有第一光电转换元件的TFT基板的另一表面上，该第一光电转换元件具有从其发射辐射的一个表面， 第一光和第二光中的至少一个被发射并且产生对应于光的电荷的另一表面，以及第一开关元件。 产生对应于通过第一闪烁体发射的辐射并且具有与第一闪烁体的吸收辐射不同的能量特性的第二光的第二闪烁体层压在不面向TFT基板的第一闪烁体的表面上。
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公开(公告)号：US20120201351A1
公开(公告)日：2012-08-09
申请号：US13361979
申请日：2012-01-31
IPC分类号： G01N23/04
CPC分类号： A61B6/4283 , A61B6/4405 , A61B6/4411 , A61B6/4423 , A61B6/4441 , A61B6/4452 , A61B6/487 , A61B6/545 , A61B6/548 , A61B6/56 , H04N5/32 , H04N5/353
摘要： There is provided a radiographic imaging system that has: a radiographic imaging device at which fluoroscopic imaging, that carries out capturing of radiographic images continuously, is possible; a radiation irradiating device that irradiates radiation in a pulse form with respect to the radiographic imaging device at a time of fluoroscopic imaging; and a controller that controls the radiation irradiating device such that radiation is pulse-irradiated at the radiographic imaging device with a proportion of an irradiation time period of radiation being set within a range of 12.5% to 80% with respect to each frame time period for capturing respective frame images according to a frame rate of fluoroscopic imaging, while capturing of radiographic images is carried out at the radiographic imaging device synchronously with the pulse irradiation.
摘要翻译： 提供了一种放射摄影成像系统，其具有：放射线照相成像装置，能够连续地进行放射线图像的拍摄的荧光成像装置; 辐射照射装置，其在荧光镜成像时相对于放射线照相成像装置照射脉冲形式的辐射; 以及控制器，其控制所述放射线照射装置，使得放射线照相成像装置以相对于每个帧时间段的辐射照射时间段的比例被设定在12.5％至80％的范围内的辐射被照射 根据荧光镜成像的帧速率拍摄各帧图像，同时在与放射线照相成像装置的脉冲照射同时进行放射线照相图像的拍摄。
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公开(公告)号：US20120126129A1
公开(公告)日：2012-05-24
申请号：US13298886
申请日：2011-11-17
申请人： Haruyasu NAKATSUGAWA , Naoyuki NISHINO , Naoto IWAKIRI , Fumito NARIYUKI , Yasunori OHTA , Kazuhiro NODA
发明人： Haruyasu NAKATSUGAWA , Naoyuki NISHINO , Naoto IWAKIRI , Fumito NARIYUKI , Yasunori OHTA , Kazuhiro NODA
IPC分类号： G01T1/20
摘要： A radiographic image capturing apparatus includes a photodetector substrate, a scintillator, a switching filter, and a resetting light source, which are arranged successively in this order. If the switching filter is made permeable to resetting light from the resetting light source, the switching filter allows resetting light to be applied to the photodetector substrate through the scintillator, whereas, if the switching filter is made impermeable to the resetting light, the switching filter reflects at least a fluorescence, which is converted from radiation by the scintillator, toward the photodetector substrate.
摘要翻译： 射线照相图像拍摄装置包括依次排列的光检测器基板，闪烁体，切换滤光器和复位光源。 如果切换滤波器对于复位来自复位光源的光进行透光，则开关滤波器允许通过闪烁体复位施加到光电检测器基板的光，而如果使开关滤波器对复位光不透水，则开关滤波器 反射至少一种由闪烁体的辐射转换成光检测器基底的荧光。
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4.发明申请METHOD OF ENCODING A RADIOGRAPHIC IMAGE SIGNAL, METHOD OF DECODING A RADIOGRAPHIC IMAGE SIGNAL, RADIOGRAPHIC IMAGE DETECTION DEVICE AND RADIOGRAPHIC IMAGE SIGNAL GENERATION DEVICE 审中-公开编码放射图像信号的方法，解码放射图像信号的方法，放射图像检测装置和放射图像信号生成装置公开(公告)号：US20120045110A1
公开(公告)日：2012-02-23
申请号：US13213728
申请日：2011-08-19
IPC分类号： G06K9/00
CPC分类号： H04L9/0861 , A61B6/548 , H04L2209/805 , H04L2209/88
摘要： From a radiation detecting unit for detecting a radiographic image of a subject by receiving radiation transmitted through the subject, a radiographic image signal representing the radiographic image is read out, and information about an imaging operation carried out to obtain the radiographic image of the subject is obtained. The radiographic image signal is encoded with using key information based on the obtained information about the imaging operation to generate an encoded radiographic image signal, and the encoded radiographic image signal is outputted as a radio communication signal.
摘要翻译： 从用于通过接收通过被摄体发射的辐射来检测被摄体的放射线照相图像的放射线检测单元，读出表示放射线照相图像的放射线图像信号，并且获得用于获得被检体的放射线照相图像的成像操作的信息是 获得。 使用基于获得的关于成像操作的信息的密钥信息对放射线照相图像信号进行编码，以生成编码的放射线图像信号，并且将编码的放射线照相图像信号作为无线电通信信号输出。
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公开(公告)号：US20110158390A1
公开(公告)日：2011-06-30
申请号：US12954921
申请日：2010-11-29
CPC分类号： A61B6/4283 , A61B6/4291 , G03B42/04
摘要： There is provided a radiographic imaging apparatus including: a control unit housing a control section and a power source section; a panel unit housing a radiation detection panel; a connection member that rotatably connects one edge portion of each of the control unit and the panel unit so as to adopt two states: a closed state in which one face of the control unit faces one face of the panel unit, and an open state in which the one face of the control unit and the one face of the panel unit are side-by-side facing in substantially the same direction, wherein in the open state the other face of the panel unit is positioned higher than the other face of the control unit; and a support member positioned below the other face of the panel unit and supporting the panel unit when in the open state.
摘要翻译： 提供了一种放射线照相成像设备，包括：控制单元，其容纳控制部分和电源部分; 容纳放射线检测面板的面板单元; 连接构件，其可旋转地连接所述控制单元和所述面板单元的一个边缘部分，以便采取两种状态：所述控制单元的一个面面对所述面板单元的一个面的闭合状态， 其中控制单元的一个面和面板单元的一个面在大致相同的方向上并排，其中在打开状态下，面板单元的另一个面定位成高于 控制单元 以及位于所述面板单元的另一面下方的支撑构件，并且当处于打开状态时支撑所述面板单元。
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6.发明申请RADIOGRAPHIC IMAGE CAPTURE SYSTEM, PORTABLE RADIOGRAPHIC IMAGE CAPTURE DEVICE, IMAGE CAPTURE TABLE 有权便携式图像拍摄系统，便携式图像拍摄装置，图像捕获表公开(公告)号：US20110280369A1
公开(公告)日：2011-11-17
申请号：US13104041
申请日：2011-05-10
CPC分类号： A61B6/4283 , A61B6/4233 , A61B6/4423 , A61B6/4488 , A61B6/56
摘要： An inflow port is provided to a casing of an electronic cassette in order to pass air from outside through the inside of electronic cassette. Air is flowed to the inflow port when the electric cassette is housed in a housing section of a prone image capture table. Efficient cooling can accordingly be achieved with a simply configured portable radiographic image capture device.
摘要翻译： 向电子盒的壳体提供流入口，以便通过电子盒的内部从外部通过空气。 当电盒被容纳在俯视图像捕获台的容纳部分中时，空气流入流入口。 因此，可以用简单配置的便携式放射照相图像捕获装置来实现有效的冷却。
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公开(公告)号：US20110121190A1
公开(公告)日：2011-05-26
申请号：US12948778
申请日：2010-11-18
IPC分类号： G01T1/24
摘要： A radiographic imaging device includes: a panel unit accommodating a radiation detection panel; a control unit accommodating a control section and a power source section; and a connection portion, a first end portion of the connection portion being attached to a side portion of the panel unit so as to be rotatable around a first axis that is substantially parallel to an irradiation surface of the panel unit, and a second end portion of the connection portion being attached to the control unit so as to be rotatable around a second axis that is substantially parallel to the first axis.
摘要翻译： 放射线照相成像装置包括：容纳放射线检测面板的面板单元; 控制单元，其容纳控制部和电源部; 以及连接部，所述连接部的第一端部附接到所述面板单元的侧部，以能够围绕基本上平行于所述面板单元的照射表面的第一轴线旋转;以及第二端部 所述连接部分附接到所述控制单元，以便能够围绕基本上平行于所述第一轴线的第二轴线旋转。
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公开(公告)号：US20110073765A1
公开(公告)日：2011-03-31
申请号：US12890731
申请日：2010-09-27
摘要： A portable radiographic image capturing device has: an image capturing unit at which is provided a radiation surface onto which radiation is irradiated at a time of capturing a radiographic image, and that captures a radiographic image expressed by radiation irradiated onto the radiation surface, and that incorporates therein a radiation detector that outputs electric signals expressing a captured radiographic image; and a control unit that is connected to the image capturing unit, and that incorporates therein a controller that controls image capturing operations of the radiation detector, and that can be changed between an expanded state in which the radiation surface is exposed to an exterior and a housed state in which the control unit covers the radiation surface.
摘要翻译： 便携式放射线照相图像拍摄装置具有：图像拍摄单元，其在拍摄放射线照相图像时提供辐射表面照射辐射的辐射表面，并且捕获由辐射在辐射表面上的辐射表示的放射线图像，并且该图像捕获单元 其中包含一个辐射检测器，其输出表示所捕获的放射照相图像的电信号; 以及控制单元，其连接到所述图像捕获单元，并且其中包括控制器，所述控制器控制所述放射线检测器的图像捕获操作，并且可以在所述辐射表面暴露于外部的扩展状态和 控制单元覆盖辐射表面的收容状态。
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公开(公告)号：US20120126124A1
公开(公告)日：2012-05-24
申请号：US13298473
申请日：2011-11-17
申请人： Haruyasu NAKATSUGAWA , Naoyuki NISHINO , Naoto IWAKIRI , Fumito NARIYUKI , Yasunori OHTA , Kazuhiro NODA
发明人： Haruyasu NAKATSUGAWA , Naoyuki NISHINO , Naoto IWAKIRI , Fumito NARIYUKI , Yasunori OHTA , Kazuhiro NODA
IPC分类号： G01T1/20
CPC分类号： G01T1/2018 , A61B6/548
摘要： A radiographic image capturing apparatus includes a resetting light source, a switching filter, a photodetector substrate, and a scintillator, which are arranged successively in this order. If the switching filter is made permeable to resetting light from the resetting light source, the switching filter applies the resetting light to the photodetector substrate. If the switching filter is made impermeable to the resetting light, the switching filter reflects at least a fluorescence, which is converted from radiation by the scintillator, toward the photodetector substrate.
摘要翻译： 射线照相图像拍摄装置包括依次排列的重置光源，切换滤光片，光电检测器基板和闪烁体。 如果开关滤波器对于复位来自复位光源的光可透过，则开关滤波器将复位光施加到光电检测器基板。 如果使开关滤波器对复位光不透水，则开关滤波器至少反射从闪烁体的辐射转换成的光的荧光。
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公开(公告)号：US20110215250A1
公开(公告)日：2011-09-08
申请号：US13007679
申请日：2011-01-17
IPC分类号： G01T1/24
CPC分类号： G01T1/24
摘要： A radiographic image according to an embodiment includes two radiation detectors and a light blocking layer. Each of the radiation detectors includes a light generation layer that generates light due to irradiation of radiation, and a substrate that accumulates charge by receiving light generated at the light generation layer and includes switch elements for reading the charge. The two radiation detectors are superimposed on each other. The light blocking layer is disposed between the two radiation detectors, and blocks light generated by each of the light generation layers of the two radiation detectors from the other light generation layer.
摘要翻译： 根据实施例的射线照相图像包括两个辐射检测器和遮光层。 每个辐射检测器包括由于辐射而产生光的光产生层，以及通过接收在光产生层产生的光积累电荷的基板，并且包括用于读取电荷的开关元件。 两个辐射检测器彼此叠加。 遮光层设置在两个辐射检测器之间，并且阻挡来自另一个光产生层的两个辐射检测器的每个光产生层产生的光。
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