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1. 发明授权

US11800219B2 Radiation imaging system, control method thereof, system and control method thereof 有权
公开(公告)号：US11800219B2
公开(公告)日：2023-10-24
申请号：US17804435
申请日：2022-05-27
申请人： CANON KABUSHIKI KAISHA
发明人： Akio Saigusa , Akiya Nakayama
IPC分类号： H04N23/66 , G01N23/04 , G06F3/14 , H04N23/667 , H04N23/30 , H04N25/30
CPC分类号： H04N23/66 , G01N23/04 , G06F3/14 , H04N23/667 , G01N2223/408
摘要： A radiation imaging system comprises a radiation imaging apparatus having a plurality of imaging modes, and a control apparatus configured to control imaging of a radiation image with respect to the radiation imaging apparatus. The radiation imaging system comprises: an obtaining unit configured to obtain information with respect to a communication state between the radiation imaging apparatus and the control apparatus; and a display control unit configured to cause a display unit of at least one of the radiation imaging apparatus and the control apparatus to display information indicating a margin in the communication state based on an imaging mode of the radiation imaging apparatus and the information with respect to the communication state.

2. 发明公开

US20230204522A1 RADIATION IMAGING APPARATUS, IMAGE PROCESSING APPARATUS, OPERATION METHOD FOR RADIATION IMAGING APPARATUS, AND NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM 审中-公开
公开(公告)号：US20230204522A1
公开(公告)日：2023-06-29
申请号：US18052524
申请日：2022-11-03
申请人： CANON KABUSHIKI KAISHA
发明人： Takashi Takasaki , Toshiharu Sumiya , Akiya Nakayama , Ritsuya Tomita
IPC分类号： G01N23/04 , G01N23/06 , H04N25/30
CPC分类号： G01N23/04 , G01N23/06 , H04N25/30 , G01N2223/401
摘要： A radiation imaging apparatus includes a detection unit configured to detect radiation emitted from a radiation irradiation unit, the apparatus comprises a processing unit configured to obtain dose distribution information regarding the radiation with which the detection unit is irradiated from the radiation irradiation unit. The processing unit corrects, using the dose distribution information, an image signal output from the detection unit.

3. 发明申请

US20210158218A1 MEDICAL INFORMATION PROCESSING APPARATUS, MEDICAL INFORMATION PROCESSING METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM 有权
公开(公告)号：US20210158218A1
公开(公告)日：2021-05-27
申请号：US17163928
申请日：2021-02-01
申请人： CANON KABUSHIKI KAISHA
发明人： Yoshihito Machida , Yoshinori Hirano , Hideaki Miyamoto , Daisuke Yamada , Akiya Nakayama
IPC分类号： G06N20/00 , G06T7/00 , G16H30/40
摘要： A medical information processing apparatus comprises: an obtaining unit that obtains medical information; a learning unit that performs machine learning on a function of the medical information processing apparatus using the medical information; an evaluation data holding unit that holds evaluation data for evaluating a learning result of the learning unit; and an evaluating unit that evaluates a learning result obtained through machine learning, based on the evaluation data.

4. 发明授权

US10741296B2 Imaging table and radiation imaging system 有权
公开(公告)号：US10741296B2
公开(公告)日：2020-08-11
申请号：US16175354
申请日：2018-10-30
申请人： CANON KABUSHIKI KAISHA
发明人： Yoshito Sasaki , Tomoaki Ichimura , Shinichi Takeda , Kota Nishibe , Tomohiro Hoshina , Akiya Nakayama
IPC分类号： A61B6/04 , G21K1/02 , A61B6/06 , A61B6/00
摘要： An imaging table includes: a bucky apparatus to which a radiation imaging apparatus capable of being installed; a top plate connected to the bucky apparatus and allowing a subject to get on the top plate; and a rotation mechanism arranged to connect the bucky apparatus and the top plate in a relatively rotatable manner. The imaging table of the present invention can easily correspond to a plurality of imaging techniques.

5. 发明申请

US20200155108A1 RADIATION IMAGING SYSTEM, CONTROL METHOD OF RADIATION IMAGING SYSTEM AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM 审中-公开
公开(公告)号：US20200155108A1
公开(公告)日：2020-05-21
申请号：US16750716
申请日：2020-01-23
申请人： CANON KABUSHIKI KAISHA
发明人： Akio Saigusa , Akiya Nakayama
IPC分类号： A61B6/00 , G01N23/04
摘要： A radiation imaging system is provided. The system comprises: an imaging unit including a plurality of pixels configured to generate a radiation image and a detection unit configured to detect incident radiation to perform exposure control; an irradiation control unit configured to control radiation irradiation by a radiation source, an obtainment unit configured to obtain a delay time of communication between the imaging unit and the irradiation control unit; and a determination unit. The determination unit determines, based on a radiation irradiation condition set by an operator and the delay time obtained by the obtainment unit, whether to permit imaging by exposure control using a signal output from the detection unit.

6. 发明申请

US20190293812A1 RADIOGRAPHING APPARATUS AND RADIOGRAPHING SYSTEM 审中-公开
公开(公告)号：US20190293812A1
公开(公告)日：2019-09-26
申请号：US16355431
申请日：2019-03-15
申请人： Canon Kabushiki Kaisha
发明人： Masataka Suzuki , Atsushi Takeuchi , Hiroto Kondo , Shichihei Sakuragi , Akiya Nakayama , Katsushi Kato
IPC分类号： G01T7/00 , H05K5/02 , H05K5/04 , H02J50/00
摘要： A radiographing apparatus includes a radiation detection panel that detects radiation, a casing that encloses the radiation detection panel, and a wireless power reception portion. The casing includes an entrance portion via which radiation enters, a bottom portion arranged on the opposite side of the entrance portion, and a plurality of side portions. The casing also includes a connection portion that continuously connects the bottom portion and the side portions at a position located inside a first extension plane, which is an extension of the surface of the bottom portion, and a second extension plane, which is an extension of the surface of the side portions. The wireless power reception portion is arranged at the connection portion.

7. 发明申请

US20190139666A1 IMAGING TABLE AND RADIATION IMAGING SYSTEM 审中-公开
公开(公告)号：US20190139666A1
公开(公告)日：2019-05-09
申请号：US16175354
申请日：2018-10-30
申请人： CANON KABUSHIKI KAISHA
发明人： Yoshito Sasaki , Tomoaki Ichimura , Shinichi Takeda , Kota Nishibe , Tomohiro Hoshina , Akiya Nakayama
IPC分类号： G21K1/02 , A61B6/06 , A61B6/04
CPC分类号： G21K1/025 , A61B6/0407 , A61B6/06 , A61B6/4266 , A61B6/4283 , A61B6/4291 , A61B6/4452
摘要： An imaging table includes: a bucky apparatus to which a radiation imaging apparatus capable of being installed; a top plate connected to the bucky apparatus and allowing a subject to get on the top plate; and a rotation mechanism arranged to connect the bucky apparatus and the top plate in a relatively rotatable manner. The imaging table of the present invention can easily correspond to a plurality of imaging techniques.

8. 发明申请

US20210067711A1 CONTROL APPARATUS OF RADIATION IMAGING APPARATUS, CONTROL METHOD OF THE SAME, AND RADIATION IMAGING SYSTEM 有权
公开(公告)号：US20210067711A1
公开(公告)日：2021-03-04
申请号：US16987543
申请日：2020-08-07
申请人： CANON KABUSHIKI KAISHA
发明人： Shimpei Tezuka , Akiya Nakayama
IPC分类号： H04N5/32 , G01T1/17 , G01T1/20
摘要： A control apparatus of a radiation imaging apparatus configured to generate a plurality of radiation images to transmit to an external apparatus is provided. The control apparatus includes an acquisition unit configured to acquire a generation cycle of the plurality of radiation images, a partial readout time required for the radiation imaging apparatus to read out a region of interest in one radiation image of the plurality of radiation images, and a transmission time estimated to be required to transmit the one radiation image. The control apparatus also includes a determination unit configured to determine, based on the generation cycle, the partial readout time, and the transmission time, a time at which the radiation imaging apparatus starts transmission of the plurality of radiation images.

9. 发明申请

US20200333483A1 RADIATION IMAGING APPARATUS WITH IMPROVED IMPACT RESISTANCE 审中-公开
公开(公告)号：US20200333483A1
公开(公告)日：2020-10-22
申请号：US16844235
申请日：2020-04-09
申请人： CANON KABUSHIKI KAISHA
发明人： Hidetomo Suwa , Akiya Nakayama , Hiroto Kondo , Masataka Suzuki , Shichihei Sakuragi , Atsushi Takeuchi , Riku Egawa , Tetsuo Watanabe , Takaaki Gonda
IPC分类号： G01T7/00 , G01N23/04 , A61B6/00
摘要： A radiation imaging apparatus includes an internal unit having a radiation detector arranged to convert a radiation that is passed through a subject into electric signals. A base plate is arranged to support the radiation detector. A case having a rectangular parallelepiped shape is arranged to accommodate the internal unit. A fitting member is interposed between an inner wall of the case and an end portion of the internal unit, and fitted to the inner wall of the case and the end portion of the internal unit in a planar view as seen from an incident direction of the radiation.

10. 发明申请

US20160374640A1 INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND PROGRAM 有权
标题翻译：信息处理系统，信息处理方法和程序
公开(公告)号：US20160374640A1
公开(公告)日：2016-12-29
申请号：US15186055
申请日：2016-06-17
申请人： CANON KABUSHIKI KAISHA
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。

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