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1. 发明授权

US08459869B2 Radiation detection device, imaging control device, radiation imaging system, and self diagnostic method of radiation detection device 有权
标题翻译：辐射检测装置，成像控制装置，放射线成像系统和放射线检测装置的自我诊断方法
公开(公告)号：US08459869B2
公开(公告)日：2013-06-11
申请号：US12923217
申请日：2010-09-09
申请人： Jun Enomoto
发明人： Jun Enomoto
IPC分类号： G01D18/00
CPC分类号： A61B6/00 , A61B6/4291 , A61B6/462 , A61B6/467 , A61B6/581 , A61B6/586 , A61B2562/0219 , G03B42/04 , H04N5/23293 , H04N5/32
摘要： In a cassette-type X-ray detection device, an X-ray detector and a self diagnostic circuit are contained in a cassette casing. When the cassette-type X-ray detection device gets a shock, the self diagnostic circuit is actuated. The self diagnostic circuit reads out from the X-ray detector an offset image being a dark current image, and analyzes the offset image. The self diagnostic circuit finds out an abnormal portion from the offset image, and diagnoses whether the X-ray detector is available, unavailable, or partly available based on the size and position of the abnormal portion. Shock detection and a diagnostic result are displayed on a touch panel provided in the cassette casing, and sent to a console device via a communication unit.
摘要翻译：在盒式X射线检测装置中，X射线检测器和自诊断电路包含在盒壳体中。当盒式X射线检测装置受到冲击时，自诊断电路被致动。自诊断电路从X射线检测器读出作为暗电流图像的偏移图像，并分析偏移图像。自诊断电路从偏移图像中发现异常部分，并根据异常部分的大小和位置诊断X射线检测器是否可用，不可用或部分可用。冲击检测和诊断结果显示在盒式外壳中提供的触摸面板上，并通过通信单元发送到控制台设备。

2. 发明授权

US08393789B2 Radiographic image capture managing system, and radiographic image capture managing method 有权
标题翻译：放射摄影图像捕获管理系统和放射摄影图像捕获管理方法
公开(公告)号：US08393789B2
公开(公告)日：2013-03-12
申请号：US12923560
申请日：2010-09-28
申请人： Jun Enomoto
发明人： Jun Enomoto
IPC分类号： G01D18/00
CPC分类号： G03B42/047 , A61B6/00 , A61B6/4488 , A61B6/5294 , A61B6/548 , A61B6/566 , A61B6/581 , A61B6/583 , A61B6/586 , G06F19/00 , G16H40/40 , H04N5/32
摘要： A radiographic image capture managing system includes an information storage unit for storing image information acquired by a radiation detector in chronological order, a usage status acquirer for acquiring information concerning a usage status of the radiation detector, a deterioration information acquirer for acquiring information concerning an extent of deterioration of the radiation detector based on the image information, a service life predictor for predicting a service life of the radiation detector based on the acquired information concerning the extent of deterioration and the acquired information concerning the usage status, a service life prolongation information setter for setting service life prolongation advice information required to prolong the predicted service life based on a preset relationship between the usage status and the extent of deterioration of the radiation detector and history information, and a service life prolongation advice output unit for transmitting service life prolongation advice information to at least a console.
摘要翻译：放射线照相图像拍摄管理系统包括：信息存储单元，用于以时间顺序存储由放射线检测器获取的图像信息;使用状态获取器，用于获取关于放射线检测器的使用状态的信息;劣化信息获取器，用于获取关于范围的信息基于所述图像信息的所述辐射检测器的劣化的使用寿命预测器，用于基于所获取的关于劣化程度的信息和所获取的关于使用状态的信息的预测辐射检测器的使用寿命的使用寿命预测器，使用寿命延长信息设定器用于根据使用状态与放射线检测器和历史信息的劣化程度之间的预设关系来设置延长预期使用寿命所需的使用寿命延长咨询信息;以及用于发送的使用寿命延长建议输出单元使用寿命延长建议信息至少一个控制台。

3. 发明授权

US08378309B2 Radiation detector, radiographic image capturing system, radiation detection method, radiation detection program storage medium, and controller 有权
标题翻译：放射线检测器，放射线图像拍摄系统，放射线检测方法，辐射检测程序存储介质和控制器
公开(公告)号：US08378309B2
公开(公告)日：2013-02-19
申请号：US13267886
申请日：2011-10-07
申请人： Jun Enomoto
发明人： Jun Enomoto
IPC分类号： G01T1/24
CPC分类号： A61B6/548 , H04N5/32
摘要： A radiation detector includes a detection unit, a detection control unit, an image analyzing unit and a determination unit. The detection unit detects radiographic image data by plural pixels that convert applied radiation into electrical signals and store the electrical signals. The detection control unit controls the detection unit so as to determine that radiation has been applied if a read value obtained by reading the electric signals stored in the plural pixels is equal to or greater than a threshold value, and acquire radiographic image data corresponding to radiation that has passed through a subject. The image analyzing unit performs an image analysis with respect to the radiographic image if the read value is equal to or greater than the threshold value. The determination unit determines based on the result of the image analysis whether or not the radiographic image has been detected at an intended timing.
摘要翻译：辐射检测器包括检测单元，检测控制单元，图像分析单元和确定单元。检测单元通过将施加的辐射转换成电信号并存储电信号的多个像素来检测放射线照相图像数据。如果通过读取存储在多个像素中的电信号获得的读取值等于或大于阈值，则检测控制单元控制检测单元以确定已经施加了辐射，并且获取与辐射对应的放射线图像数据已通过主题。如果读取值等于或大于阈值，则图像分析单元执行关于放射线照相图像的图像分析。确定单元基于图像分析的结果确定在预期定时是否已经检测到放射照相图像。

4. 发明申请

US20120328080A1 RADIOGRAPHIC IMAGING SYSTEM, CONNECTING MEMBER, RADIOGRAPHIC IMAGING DEVICE, POWER SOURCE SUPPLY SWITCHING METHOD AND COMPUTER READABLE MEDIUM STORING A PROGRAM 审中-公开
标题翻译：放射成像系统，连接成员，放射成像设备，电源供应切换方法和计算机可读介质存储程序
公开(公告)号：US20120328080A1
公开(公告)日：2012-12-27
申请号：US13484012
申请日：2012-05-30
申请人： Jun ENOMOTO , Tatsuya KONAGAYA , Yutaka YOSHIDA , Yusuke KITAGAWA , Katsumi SHIMADA , Masaru SATO
发明人： Jun ENOMOTO , Tatsuya KONAGAYA , Yutaka YOSHIDA , Yusuke KITAGAWA , Katsumi SHIMADA , Masaru SATO
IPC分类号： H05G1/56
CPC分类号： G03B42/04 , A61B6/4283 , A61B6/56
摘要： There is provided a radiographic imaging system including: a radiographic imaging device having a built-in power source for driving, and a connection portion for wired connection; a connecting member that is structured so as to be able to be connected to the connection portion; and a cut-off section that, if the connecting member is connected to the connection portion, cuts-off supply of electric power from the built-in power source at the radiographic imaging device.
摘要翻译：提供了一种射线照相成像系统，包括：具有用于驱动的内置电源的射线照相成像装置和用于有线连接的连接部分; 构造成能够连接到连接部的连接构件; 以及切断部，如果所述连接部件与所述连接部连接，则从所述X射线摄像装置的内置电源切断电力供给。

5. 发明申请

US20120305792A1 RADIOGRAPHIC IMAGE DETECTOR AND CONTROL METHOD THEREFOR 有权
标题翻译： RADIOGRAPHIC图像检测器及其控制方法
公开(公告)号：US20120305792A1
公开(公告)日：2012-12-06
申请号：US13480157
申请日：2012-05-24
申请人： Takeshi KUWABARA , Keita WATANABE , Jun ENOMOTO , Yasufumi ODA , Takeshi KOISHI
发明人： Takeshi KUWABARA , Keita WATANABE , Jun ENOMOTO , Yasufumi ODA , Takeshi KOISHI
IPC分类号： G01T1/17
CPC分类号： G01T1/243 , G01T1/17 , G01T1/2018 , H04N5/32
摘要： An x-ray image detector monitors the intensity of incident x-rays to detect an end of radiation from an x-ray source when the x-ray intensity decreases to a threshold level or less. The x-ray intensity gets down to zero with a variable time lag from the start of decreasing, called radiation wave tail. Depending on the gradient of declivity in time curve of the decreasing x-ray intensity, calculated at the time when the end of radiation is detected, the x-ray image detector decides a delay time from the end-of-radiation detection time to a reading start time to start reading signal charges from the image detector. Thus, the reading start time may be adjusted to the point when the x-ray intensity gets down to zero, which will improve S/N ratio and prevent shading artifacts.
摘要翻译：当X射线强度降低到阈值水平或更低时，X射线图像检测器监测入射的X射线的强度以检测来自X射线源的辐射的结束。 X射线强度从减小开始的可变时间滞后变为零，称为辐射波尾。根据在检测到辐射结束时计算出的x射线强度减小的时间曲线下的倾斜度的梯度，X射线图像检测器决定从放射检测结束时间到延迟时间的延迟时间读取开始时间开始从图像检测器读取信号电荷。因此，可以将读取开始时间调整为当x射线强度降至零时的点，这将提高S / N比并防止遮蔽伪像。

6. 发明申请

US20120305791A1 RADIOGRAPHIC IMAGE DETECTOR AND CONTROL METHOD THEREFOR 有权
标题翻译： RADIOGRAPHIC图像检测器及其控制方法
公开(公告)号：US20120305791A1
公开(公告)日：2012-12-06
申请号：US13480136
申请日：2012-05-24
申请人： Keita WATANABE , Takeshi KUWABARA , Yasufumi ODA , Jun ENOMOTO , Takeshi KOISHI
发明人： Keita WATANABE , Takeshi KUWABARA , Yasufumi ODA , Jun ENOMOTO , Takeshi KOISHI
IPC分类号： G01T1/16
CPC分类号： G01T1/247 , G01T1/208 , G01T1/24 , H04N5/32
摘要： A flat panel detector has an imaging area, in which pixels are arrayed in a matrix and signal lines for reading out electric signals from the pixels are provided, to detect an image of a subject from x-rays which are incident on the imaging area after penetrating the subject. Detective elements are arranged in the imaging area, to output electric signals corresponding to incident x-rays. Based on previously stored sensitivity data on the detective elements, high-sensitivity elements are selected from among the detective elements. The start of radiation and the end of radiation of x-rays toward the imaging area are detected by monitoring the electric signals from the selected high-sensitivity elements, to control operation of the imaging device on the basis of the detected start and end of radiation.
摘要翻译：平板检测器具有成像区域，其中像素被排列成矩阵，并且提供用于从像素读出电信号的信号线，以便在来自入射到成像区域的X射线之后的X射线上检测被摄体的图像穿透主题。检测元件布置在成像区域中，以输出对应于入射的X射线的电信号。基于先前存储的检测元件的灵敏度数据，从检测元件中选择高灵敏度元素。通过监测来自所选择的高灵敏度元件的电信号来检测X射线朝向成像区域的辐射开始和X射线的辐射结束，以根据检测到的辐射开始和结束来控制成像装置的操作。

7. 发明申请

US20120091353A1 RADIATION DETECTOR, RADIOGRAPHIC IMAGE CAPTURING SYSTEM, RADIATION DETECTION METHOD, RADIATION DETECTION PROGRAM STORAGE MEDIUM, AND CONTROLLER 有权
标题翻译：辐射检测器，放射线图像捕获系统，辐射检测方法，辐射检测程序存储介质和控制器
公开(公告)号：US20120091353A1
公开(公告)日：2012-04-19
申请号：US13267886
申请日：2011-10-07
申请人： Jun ENOMOTO
发明人： Jun ENOMOTO
IPC分类号： G01T1/24 , G06K9/00
CPC分类号： A61B6/548 , H04N5/32
摘要： A radiation detector includes a detection unit, a detection control unit, an image analyzing unit and a determination unit. The detection unit detects radiographic image data by plural pixels that convert applied radiation into electrical signals and store the electrical signals. The detection control unit controls the detection unit so as to determine that radiation has been applied if a read value obtained by reading the electric signals stored in the plural pixels is equal to or greater than a threshold value, and acquire radiographic image data corresponding to radiation that has passed through a subject. The image analyzing unit performs an image analysis with respect to the radiographic image if the read value is equal to or greater than the threshold value. The determination unit determines based on the result of the image analysis whether or not the radiographic image has been detected at an intended timing.
摘要翻译：辐射检测器包括检测单元，检测控制单元，图像分析单元和确定单元。检测单元通过将施加的辐射转换成电信号并存储电信号的多个像素来检测放射线照相图像数据。如果通过读取存储在多个像素中的电信号获得的读取值等于或大于阈值，则检测控制单元控制检测单元以确定已经施加了辐射，并且获取与辐射对应的放射线图像数据已通过主题。如果读取值等于或大于阈值，则图像分析单元执行关于放射线照相图像的图像分析。确定单元基于图像分析的结果确定在预期定时是否已经检测到放射照相图像。

8. 发明授权

US08040406B2 Method of processing images from an imaging device 有权
标题翻译：从成像装置处理图像的方法
公开(公告)号：US08040406B2
公开(公告)日：2011-10-18
申请号：US12053561
申请日：2008-03-22
申请人： Jun Enomoto
发明人： Jun Enomoto
IPC分类号： H04N9/64
CPC分类号： H04N1/401 , G06T5/005 , G06T2207/10116 , G06T2207/30004 , H04N5/32 , H04N5/367
摘要： A method of processing images from an imaging device corrects defective pixels in an image acquired with the imaging device. The method includes a step of acquiring position information about continuous defective pixels from the position information about the defective pixels, a first correcting step of correcting the defective pixels with at least one normal pixel adjacent at least one defective pixels based on the position information about the defective pixels and a second correcting step of correcting the continuous defective pixels with a plurality of normal pixels adjacent at least one continuous defective pixels based on the position information about the continuous defective pixels. The second correcting step relies upon a greater number of normal pixels than the first correcting step to correct the defective pixels in a higher precision than the first correcting step.
摘要翻译：一种从成像装置处理图像的方法校正了利用成像装置获取的图像中的缺陷像素。该方法包括从关于缺陷像素的位置信息获取关于连续缺陷像素的位置信息的步骤，第一校正步骤，基于关于所述缺陷像素的位置信息，校正具有与至少一个缺陷像素相邻的至少一个正常像素的缺陷像素基于关于连续缺陷像素的位置信息，利用与至少一个连续缺陷像素相邻的多个正常像素校正连续缺陷像素的第二校正步骤。第二校正步骤依赖于比第一校正步骤更大数量的正常像素，以比第一校正步骤更高的精度校正缺陷像素。

9. 发明申请

US20100189330A1 Radiographic tomography image generating apparatus 审中-公开
标题翻译：射线断层摄影图像生成装置
公开(公告)号：US20100189330A1
公开(公告)日：2010-07-29
申请号：US12656353
申请日：2010-01-27
申请人： Sadato Akahori , Jun Enomoto , Hirofumi Sawada , Eiichi Kanagawa , Tomoyoshi Nishimura , Yasunori Ohta , Noriaki Ida
发明人： Sadato Akahori , Jun Enomoto , Hirofumi Sawada , Eiichi Kanagawa , Tomoyoshi Nishimura , Yasunori Ohta , Noriaki Ida
IPC分类号： G06K9/00 , H05G1/60
CPC分类号： G06T11/005 , A61B6/025 , A61B6/4429 , A61B6/4488 , A61B6/488 , G06T2211/428
摘要： A radiographic tomography image generating apparatus includes a radiographic image acquiring assembly for moving a radiation applicator, which is disposed in confronting relation to a radiation detecting device, successively to a plurality of positions, controlling the radiation applicator to apply radiation to a subject disposed over the radiation detecting device in different directions while the radiation applicator moves successively to the plurality of positions, and storing a plurality of radiographic images output successively from the radiation detecting device in an image memory. The radiographic tomography image generating apparatus also includes an image reconstructor for processing the radiographic images stored in the image memory in order to reconstruct a diagnostic tomography image of the subject according to a reconstructing process, and a preview display unit for displaying preview images on a display monitor based on the radiographic images output successively from the radiation detecting device.
摘要翻译：放射摄影断层图像生成装置包括放射线照相图像获取组件，其用于将辐射施加器相对于放射线检测装置依次设置到多个位置，控制辐射施加器对放置在放射线检测装置在辐射施加器连续移动到多个位置时沿不同方向移动，并且将从放射线检测装置连续输出的多个放射线图像存储在图像存储器中。放射摄影断层摄影图像生成装置还包括图像重建器，用于处理存储在图像存储器中的放射线照相图像，以便根据重建过程重建对象的诊断断层图像;以及预览显示单元，用于在显示器上显示预览图像基于从放射线检测装置连续输出的放射线图像来监视。

10. 发明申请

US20100124311A1 Tomographic image capturing apparatus 审中-公开
标题翻译：断层摄影仪
公开(公告)号：US20100124311A1
公开(公告)日：2010-05-20
申请号：US12591194
申请日：2009-11-12
申请人： Jun Enomoto , Hirofumi Sawada , Sadato Akahori , Eiichi Kanagawa , Tomoyoshi Nishimura , Yasunori Ohta , Noriaki Ida
发明人： Jun Enomoto , Hirofumi Sawada , Sadato Akahori , Eiichi Kanagawa , Tomoyoshi Nishimura , Yasunori Ohta , Noriaki Ida
IPC分类号： A61B6/03
CPC分类号： A61B6/032 , A61B6/025
摘要： A tomographic image capturing apparatus includes a plurality of radiation sources movable along a predetermined path, for applying respective radiation to a subject at different angles and at different times while moving along the predetermined path, a dose adjuster for adjusting the radiation sources to equalize doses of the radiation emitted from the radiation sources, a radiation detector for detecting radiation transmitted through the subject while the radiation sources move along the predetermined path, and converting the detected radiation into respective items of radiographic image information, and a tomographic image generator for generating a tomographic image of the subject based on the items of radiographic image information converted from the radiation and detected by the radiation detector.
摘要翻译：断层图像捕获装置包括可沿预定路径移动的多个辐射源，用于沿着预定路径沿不同角度和不同时间向对象施加相应的辐射;剂量调节器，用于调节辐射源以使剂量从辐射源发出的辐射，辐射检测器，用于在辐射源沿着预定路径移动时检测透射通过被摄体的辐射，并将检测到的辐射转换成各自的放射线图像信息项;以及断层图像产生器，用于产生断层摄影基于从辐射转换并由放射线检测器检测的放射线图像信息的项目的对象的图像。

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