-
公开(公告)号：US10288747B2
公开(公告)日：2019-05-14
申请号：US14750038
申请日：2015-06-25
发明人： Toshikazu Tamura , Taro Hiroike
摘要： A radiation detection apparatus detects radiation and generates irradiation sensing information corresponding to a dose of detected radiation, senses whether radiation emitted from a radiation generator is detected, based on the generated irradiation sensing information, and receives a control signal from a controller. The apparatus switches detectability for detection of the radiation based on a control signal received from the controller.
-
公开(公告)号：US20180292545A1
公开(公告)日：2018-10-11
申请号：US15944204
申请日：2018-04-03
发明人： Hiroki Asai , Toshikazu Tamura
CPC分类号： G01T1/175 , G01T1/2006 , G06T5/50 , H02J7/0047 , H02J7/0063 , H02J7/0068
摘要： A radiation imaging apparatus having a battery and being operable in at least one of a plurality of power supply forms including the battery and an external power source, the apparatus comprising: a power control unit configured to determine the power supply form; and a control unit configured to control an operation of the radiation imaging apparatus, wherein in accordance with the power supply form, the control unit switches between a first obtaining mode of obtaining offset correction data after imaging of an object for each imaging of the object and a second obtaining mode of obtaining offset correction data obtained in advance before imaging of an object is done, and the control unit switches to the first obtaining mode if power is supplied from the battery and switches to the second obtaining mode if power is supplied from the external power source.
-
3.发明申请公开(公告)号：US20160174350A1
公开(公告)日：2016-06-16
申请号：US15048758
申请日：2016-02-19
CPC分类号： A61B6/542 , A61B6/42 , A61B6/4208 , A61B6/4233 , A61B6/4266 , A61B6/4283 , A61B6/4405 , A61B6/4411 , A61B6/4441 , A61B6/465 , A61B6/54 , A61B6/548 , A61B6/56 , A61B6/563 , A61B6/566 , H05G1/30 , H05G1/32 , H05G1/34 , H05G1/38 , H05G1/40 , H05G1/42 , H05G1/44 , H05G1/46 , H05G1/56
摘要： A radiation imaging control apparatus includes an exposure switch configured to instruct radiation emission, an acquisition unit configured to acquire a first signal indicating that the exposure switch is pressed, a first connection unit configured to detachably connect with a control unit of a radiant ray detector to transmit a second signal indicating the driving state of the radiant ray detector, a second connection unit configured to detachably connect with a control unit of a radiant ray generation apparatus to transmit a specific signal, and a control unit configured to perform control to output the specific signal via the second connection unit upon acquisition of the first and second signals, wherein the second connection unit is a connector for making wired connection.
-
4.发明申请公开(公告)号：US20160374640A1
公开(公告)日：2016-12-29
申请号：US15186055
申请日：2016-06-17
发明人： Toshikazu Tamura , Akiya Nakayama
IPC分类号： A61B6/00
CPC分类号： A61B6/566 , A61B6/4494 , A61B6/547 , A61B6/563
摘要： An information processing system including an information processing apparatus that receives captured radiographic images captured by a plurality of image capturing apparatuses each having a wireless communication function and a wired apparatus that connects to the information processing apparatus in a wired manner, the information processing system includes a setting unit that sets, in a case where one of the plurality of image capturing apparatuses is connected to the wired apparatus, the connected image capturing apparatus as a master unit of wireless communication, and a communication unit that receives, via the image capturing apparatus set as the master unit, a captured image of a different image capturing apparatus that is received through wireless communication by the image capturing apparatus set as the master unit from the different image capturing apparatus set as a slave unit of wireless communication.
摘要翻译： 一种信息处理系统，包括：信息处理装置，其接收由具有无线通信功能的多个摄像装置拍摄的拍摄的放射线图像，以及以有线方式连接到所述信息处理装置的有线装置，所述信息处理系统包括： 设置单元，其将所述多个图像拍摄设备中的一个连接到有线设备，连接的图像捕获设备作为无线通信的主单元，以及通过所述摄像设备接收的通信单元， 作为主单元，从被设置为无线通信的从单元的不同的图像捕获设备将被设置为主单元的图像捕获设备通过无线通信接收的不同图像捕获设备的捕获图像。
-
5.发明授权Imaging apparatus, imaging system, method of controlling the apparatus and the system, and program 有权成像装置，成像系统，控制装置和系统的方法以及程序公开(公告)号：US08680471B2
公开(公告)日：2014-03-25
申请号：US13860185
申请日：2013-04-10
发明人： Toshio Kameshima , Tadao Endo , Tomoyuki Yagi , Katsuro Takenaka , Keigo Yokoyama , Sho Sato , Toshikazu Tamura
摘要： An imaging apparatus includes a control unit and a detector that includes multiple pixels and that performs an image capturing operation to output image data corresponding to radiation or light that is emitted. The image capturing operation includes a first image capturing operation in a first scanning area corresponding to part of the multiple pixels to output image data in the first scanning area and a second image capturing operation in a second scanning area larger than the first scanning area to output image data in the second scanning area. The control unit causes the detector to perform an accumulation operation in the second image capturing operation in a time determined so that an image artifact caused by the scanning area is lower than a predetermined allowable value on the basis of information about the amount of integration of accumulation times in the first image capturing operation.
摘要翻译： 成像装置包括控制单元和包括多个像素的检测器，并执行图像捕获操作以输出对应于所发射的辐射或光的图像数据。 图像拍摄操作包括在与多个像素的一部分相对应的第一扫描区域中的第一图像拍摄操作，以在第一扫描区域中输出图像数据，以及在大于第一扫描区域的第二扫描区域中进行第二图像拍摄操作，以输出 第二扫描区域中的图像数据。 控制单元使得检测器在第二图像拍摄操作中执行累积操作，该时间确定为使得由扫描区域引起的图像伪影基于关于累积量的积分量的信息而低于预定允许值 次在第一次图像捕获操作。
-
公开(公告)号：US20230049588A1
公开(公告)日：2023-02-16
申请号：US17977270
申请日：2022-10-31
发明人： Toshikazu Tamura
IPC分类号： A61B6/00
摘要： A radiation imaging system includes a radiation imaging apparatus and an imaging control apparatus, the radiation imaging apparatus includes a dose detection pixel that detects a dose of radiation irradiated from a radiation source, and the imaging control apparatus controls the radiation imaging apparatus. Before radiation imaging, the imaging control apparatus specifies a position of the dose detection pixel in a region of interest for calculating a dose indicator value of a radiation image, determines a threshold according to the position of the dose detection pixel, and transmits the position of the dose detection pixel and the threshold to the radiation imaging apparatus. The radiation imaging apparatus makes a setting of the position of the dose detection pixel in the region of interest and the threshold transmitted from the imaging control apparatus, and performs imaging based on the setting.
-
公开(公告)号：US11128820B2
公开(公告)日：2021-09-21
申请号：US16580049
申请日：2019-09-24
IPC分类号： H04N5/341 , G01T1/17 , H04N5/353 , H04N5/3745
摘要： A radiation imaging apparatus includes a pixel array including n pixel rows, where n≥3, and a driving circuit configured to scan the pixel array from a first row toward an nth row, counting from one end of the pixel array. In a case where a region of interest is included in a partial region composed of pixel rows from an ith row to a jth row, where 1
-
公开(公告)号：US10539684B2
公开(公告)日：2020-01-21
申请号：US15944204
申请日：2018-04-03
发明人： Hiroki Asai , Toshikazu Tamura
摘要： A radiation imaging apparatus having a battery and being operable in at least one of a plurality of power supply forms including the battery and an external power source, the apparatus comprising: a power control unit configured to determine the power supply form; and a control unit configured to control an operation of the radiation imaging apparatus, wherein in accordance with the power supply form, the control unit switches between a first obtaining mode of obtaining offset correction data after imaging of an object for each imaging of the object and a second obtaining mode of obtaining offset correction data obtained in advance before imaging of an object is done, and the control unit switches to the first obtaining mode if power is supplied from the battery and switches to the second obtaining mode if power is supplied from the external power source.
-
公开(公告)号：US10368826B2
公开(公告)日：2019-08-06
申请号：US15048758
申请日：2016-02-19
IPC分类号： A61B6/00 , H05G1/30 , H05G1/56 , H05G1/32 , H05G1/34 , H05G1/38 , H05G1/40 , H05G1/42 , H05G1/44 , H05G1/46
摘要： A radiation imaging control apparatus includes an exposure switch configured to instruct radiation emission, an acquisition unit configured to acquire a first signal indicating that the exposure switch is pressed, a first connection unit configured to detachably connect with a control unit of a radiant ray detector to transmit a second signal indicating the driving state of the radiant ray detector, a second connection unit configured to detachably connect with a control unit of a radiant ray generation apparatus to transmit a specific signal, and a control unit configured to perform control to output the specific signal via the second connection unit upon acquisition of the first and second signals, wherein the second connection unit is a connector for making wired connection.
-
10.发明申请公开(公告)号：US20190045612A1
公开(公告)日：2019-02-07
申请号：US16154888
申请日：2018-10-09
发明人： Toshikazu Tamura
摘要： A radiation imaging system includes a detection unit configured to detect a dose of radiation irradiation from a radiation source, a first processing unit configured to output a first stop signal when dose information obtained based on first processing for a result of the detection exceeds a threshold, a second processing unit configured to output a second stop signal when dose information obtained based on second processing on a signal having undergone the first processing exceeds a threshold, and a control unit configured to control the radiation source so as to stop the radiation irradiation based on the first stop signal or the second stop signal.
-
-
-
-
-
-
-
-
-
搜索结果
21 条记录 (耗时 0.022 秒)
