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公开(公告)号：US20220096028A1
公开(公告)日：2022-03-31
申请号：US17488940
申请日：2021-09-29
Applicant: CANON MEDICAL SYSTEMS CORPORATION
Inventor： Kazuki GATAYAMA , Kusuto KOGA
Abstract: A photon counting computed tomography (CT) apparatus according to an embodiment includes a photon counting detector and processing circuitry. The photon counting detector detects X-ray photons to acquire energy information. The processing circuitry acquires at least one piece of information out of information on an imaging mode, information on a site to be imaged, and information on a medical device. The processing circuitry, based on the acquired information, determines at least one condition out of a condition on an energy band of data collected by the photon counting detector and a condition on an energy band for data for use in reconstruction processing out of the data collected by the photon counting detector.
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公开(公告)号：US20230200759A1
公开(公告)日：2023-06-29
申请号：US18145875
申请日：2022-12-23
Applicant: CANON MEDICAL SYSTEMS CORPORATION
Inventor： Kazuki GATAYAMA
Abstract: A medical image diagnosis apparatus includes processing circuitry. The processing circuitry obtains a first border line and a second border line that define a scanning range of a scan of a subject to obtain a medical image of the subject, by analyzing a subject image obtained by capturing the subject; obtains fixed scanning-range information for imaging the subject; sets the scanning range based on the fixed scanning-range information and either of the first border line and the second border line; and outputs the set scanning range for display on a monitor.
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公开(公告)号：US20220104784A1
公开(公告)日：2022-04-07
申请号：US17495953
申请日：2021-10-07
Applicant: CANON MEDICAL SYSTEMS CORPORATION
Inventor： Tomoyuki NETABAYASHI , Masaki YOSHIDA , Kazuki GATAYAMA
Abstract: A medical image diagnostic apparatus of an embodiment includes processing circuitry. The processing circuitry executes a scan based on a protocol designated by a user. The processing circuitry extracts a candidate protocol to be executed next to the protocol, based on protocol order information in which identification information that indicates each of a plurality of candidate protocols that can be executed starting from a specific protocol, and order information in which each candidate protocol is executed, are correlated with each other. The processing circuitry outputs the extracted candidate protocol.
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4.发明申请公开(公告)号：US20190286481A1
公开(公告)日：2019-09-19
申请号：US16356119
申请日：2019-03-18
Applicant: Canon Medical Systems Corporation
Inventor： Kazuki GATAYAMA
Abstract: According to one embodiment, an X-ray computed tomography apparatus includes processing circuitry. The processing circuitry generates first tasks and second tasks, for each of a plurality of reconstruction requests for image reconstruction. The processing circuitry manages an order of execution of the first tasks and the second tasks such that the second tasks are executed after the first tasks. The processing circuitry executes the first tasks and the second tasks in the managed order of execution, based on the projection data set.
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Patent Agency Ranking
公开(公告)号：US20220202384A1
公开(公告)日：2022-06-30
申请号：US17645809
申请日：2021-12-23
Applicant: CANON MEDICAL SYSTEMS CORPORATION
Inventor： Ryusei SAIKI , Kazuki GATAYAMA , Kusuto KOGA , Katsuhiko ISHIDA , Tadatsugu NUNOME
IPC: A61B6/00 , G06F3/0482 , G06F3/04847 , G06F3/0486
Abstract: A medical image diagnosis apparatus according to an embodiment includes an X-ray tube and an X-ray detector, an input interface, and processing circuitry. The processing circuitry is configured to cause a protocol selecting screen to be displayed, which includes a first display region used for displaying a plurality of imaging protocols each including at least one scan and a second display region used for displaying a plurality of icons representing a plurality of scans selected from the imaging protocols and being arranged in a sequential order of execution. When a scan condition of the plurality of scans in the second display region is revised, the processing circuitry is configured to change the display the plurality of icons in accordance with the revised scan condition. The processing circuitry is configured to cause the protocol selecting screen to transition to a scan executing screen including the second display region and being used for executing the plurality of scans as one imaging protocol in the sequential order corresponding to the plurality of icons displayed in the second display region.
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公开(公告)号：US20180206811A1
公开(公告)日：2018-07-26
申请号：US15879966
申请日：2018-01-25
Applicant: CANON MEDICAL SYSTEMS CORPORATION
Inventor： Kazuki GATAYAMA , Shinsuke TSUKAGOSHI , Katsuhiko ISHIDA , Kusuto KOGA
IPC: A61B6/00 , A61B6/03 , G01N23/046 , G06T7/00
CPC classification number: A61B6/545 , A61B6/027 , A61B6/032 , A61B6/08 , A61B6/4035 , A61B6/465 , A61B6/481 , A61B6/482 , A61B6/488 , A61B6/5235 , A61B6/5241 , A61B6/56 , G01N23/046 , G01N2223/401 , G01N2223/419 , G06T7/0012 , G06T2207/10124
Abstract: An X-ray CT apparatus according to the embodiment executes an imaging according to an imaging protocol including one or more image elements corresponding to an imaging type. The X-ray CT apparatus includes an X-ray source, an X-ray detector and processing circuitry. The X-ray source radiates an X-ray. The X-ray detector detects the X-ray. The processing circuitry merges, when first and second imaging protocols are set, first and second imaging elements, respectively included in the first and second imaging protocols, corresponding to same imaging type into a single third imaging element, thereby generating a third imaging protocol including the third imaging element.
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公开(公告)号：US20240099669A1
公开(公告)日：2024-03-28
申请号：US18474593
申请日：2023-09-26
Applicant: CANON MEDICAL SYSTEMS CORPORATION
Inventor： Kazuki GATAYAMA
Abstract: A medical image diagnostic apparatus according to an embodiment includes at least one processor. The at least one processor is configured to set, in a case where a plurality of scan processes corresponding to respective and independent imaging techniques are sequentially performed, reference time that acts as a reference for a start timing of at least one of second and subsequent scan processes from among the plurality of scan processes, and use the reference time that has been set, and sequentially performs the plurality of scan processes in response to an instruction received from a user.
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公开(公告)号：US20220022838A1
公开(公告)日：2022-01-27
申请号：US17443651
申请日：2021-07-27
Applicant: CANON MEDICAL SYSTEMS CORPORATION
Inventor： Kazuki GATAYAMA
Abstract: An evaluation apparatus according to an embodiment includes processing circuitry. On the basis of performance information related to performance of a medical diagnostic imaging device and numerical information related to at least one evaluation item, the processing circuitry makes an evaluation of a first imaging plan used by the medical diagnostic imaging device, the numerical information conforming to a guideline related to imaging plans. On the basis of a result of the evaluation, the processing circuitry generates, from the first imaging plan, a second imaging plan conforming to the guideline. The processing circuitry outputs the second imaging plan.
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公开(公告)号：US20210279918A1
公开(公告)日：2021-09-09
申请号：US17188770
申请日：2021-03-01
Applicant: CANON MEDICAL SYSTEMS CORPORATION
Inventor： Kusuto KOGA , Kazuki GATAYAMA , Katsuhiko ISHIDA , Tadatsugu NUNOME , Ryusei SAIKI
Abstract: A medical information processing apparatus according to an embodiment includes a processing circuit. The processing circuit is configured: to generate, on the basis of first data obtained in a first imaging process, second data equivalent to data obtained in an imaging process performed under an image taking condition different from that of the first imaging process; to generate, on the basis of quality of the second data, assistance information to assist reviewing related to a second imaging process scheduled to be executed later than the first imaging process under an image taking condition different from that of the first imaging process; and to cause a display circuit to display the assistance information prior to the execution of the second imaging process.
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