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公开(公告)号：US20220260656A1
公开(公告)日：2022-08-18
申请号：US17665641
申请日：2022-02-07
发明人： Hiroyuki HATAKENAKA , Sho KAWAJIRI
IPC分类号： G01R33/343 , G01R33/36 , G01R33/54 , A61B5/055 , A61B5/00
摘要： An image processing apparatus according to an embodiment includes a processing circuitry. The processing circuitry is configured to acquires an image by capturing a subject laid on a table of a magnetic-resonance imaging apparatus with a camera, detects a loop having a possibility of generating an induced current by a magnetic field that is generated by the magnetic-resonance imaging apparatus from the image, and outputs a detection result.
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62.发明授权公开(公告)号：US11416992B2
公开(公告)日：2022-08-16
申请号：US16751305
申请日：2020-01-24
发明人： Takahiko Nishioka
摘要： A medical image processing apparatus of an embodiment includes a processing circuitry. The processing circuitry extracts a plurality of valve leaflets of a heart valve from image data of a subject. The processing circuitry measures, with respect to at least one valve leaflet of the valve leaflets, a length of a region at which the valve leaflet is in contact with another valve leaflet, in a predetermined reference direction. The processing circuitry controls a display to display a distribution of the length at each of a plurality of positions on the valve leaflet.
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公开(公告)号：US11415656B2
公开(公告)日：2022-08-16
申请号：US16774116
申请日：2020-01-28
发明人： Kensuke Shinoda , Kazuto Nakabayashi , Hitoshi Kanazawa , Kazuya Okamoto , Hiroshi Takai , Nobuyuki Konuma , Yuichi Yamashita
摘要： A medical image processing apparatus of embodiments includes processing circuitry. The processing circuitry is configured to acquire a data and a g-factor map. The data is generated as a result of a reception by an RF coil. The processing circuitry is configured to determine strength of denoise performed on the data on the basis of the g-factor map and perform the denoise on the data.
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公开(公告)号：US20220253703A1
公开(公告)日：2022-08-11
申请号：US17660897
申请日：2022-04-27
发明人： Hidenori TAKESHIMA
摘要： According to one embodiment, a data compression apparatus includes processing circuitry. The processing circuitry generates reconstructed data by performing reconstruction processing on data. The processing circuitry generates decompressed reconstructed data by performing the reconstruction processing on decompressed data obtained by decompressing compressed data that is generated by performing compression processing on the data. The processing circuitry determines a parameter relating to a compression ratio of the data based on comparison between the reconstructed data and the decompressed reconstructed data.
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公开(公告)号：US20220238217A1
公开(公告)日：2022-07-28
申请号：US17579830
申请日：2022-01-20
发明人： Koichi MORIKAWA
摘要： A schedule management apparatus of one embodiment is configured to be connectable to an ultrasonic diagnostic apparatus that is provided with at least one ultrasonic probe, and includes processing circuitry configured to: provisionally determine a first inspection schedule of the ultrasonic probe from inspection history information of the ultrasonic probe; acquire examination reservation information of an object; presume a usage schedule of the ultrasonic probe from the examination reservation information; and determine a second inspection schedule of the ultrasonic probe based on the first inspection schedule and the usage schedule, by adjusting the first inspection schedule in such a manner that usage time of the ultrasonic probe in the usage schedule does not overlap with inspection time of the ultrasonic probe in the first inspection schedule.
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公开(公告)号：US20220236352A1
公开(公告)日：2022-07-28
申请号：US17585742
申请日：2022-01-27
发明人： Takaaki NARA , Motofumi FUSHIMI , Naohiro EDA , Seiichi SHIN , Hitoshi YAMAGATA , Koji YANO , Hiroyuki FUJITA
摘要： An information processing apparatus according to an embodiment includes a processing circuit. The processing circuit acquires a measurement field corresponding to a spatial distribution of a predetermined physical quantity in a subject of measurement. The processing circuit calculates an unknown quantity in the subject of measurement based on a first equation between the measurement field and the unknown quantity having spatial dependence, and on the acquired measurement field. The first equation is one that is acquired based on a second equation expressing a dual field divergence of which can be expressed using the measurement field, by using the measurement field and the unknown quantity, and on the Helmholtz decomposition of the dual field.
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公开(公告)号：US11372070B2
公开(公告)日：2022-06-28
申请号：US16798574
申请日：2020-02-24
发明人： Hidenori Takeshima , Masao Yui , Yuichi Yamashita
IPC分类号： G01R33/561 , G01R33/48 , G06N20/00 , G06N5/04 , G06N3/08
摘要： According to one embodiment, a data processing apparatus includes processing circuitry. The processing circuitry acquires input data relating to a processing target including a plurality of data segments corresponding respectively to a plurality of imaging contrasts determined by a first pulse sequence. The processing circuitry generates output data relating to the processing target by applying a trained model to input data relating to the processing target. The processing circuitry outputs output data relating to the processing target.
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公开(公告)号：US20220187479A1
公开(公告)日：2022-06-16
申请号：US17643932
申请日：2021-12-13
发明人： Yusuke TERAO , Tatsuo OSAKA , Akihiko TANIGUCHI
IPC分类号： G01T1/202 , H01L27/146 , G01T1/20
摘要： According to an embodiment, a radiation detector includes scintillator elements, dielectric multilayer films, and a metal reflective layer. The scintillator elements are arranged in a two-dimensional grid pattern. The dielectric multilayer films are provided between adjacent scintillator elements such that a dielectric multilayer film is adjacent to one of said scintillator elements. The metal reflective layer is provided between adjacent dielectric multilayer films.
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公开(公告)号：US11357466B2
公开(公告)日：2022-06-14
申请号：US17061729
申请日：2020-10-02
发明人： Haruki Iwai , Yoshimasa Kobayashi
IPC分类号： A61B6/00 , G01N23/044 , A61B6/02
摘要： An X-ray diagnosis apparatus according to an embodiment includes processing circuitry configured: to acquire a two-dimensional X-ray image of an examined subject imaged in a first imaging process; to designate at least one track on which an X-ray generator is to move in a second imaging process to be performed after the first imaging process; and to perform a predicting process of predicting, on the basis of the two-dimensional X-ray image and the track, an artifact that is to occur when the second imaging process is performed by using the track.
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公开(公告)号：US11350824B2
公开(公告)日：2022-06-07
申请号：US16275773
申请日：2019-02-14
发明人： Takuma Igarashi , Qiqi Xu , Fanjie Meng
摘要： A medical image diagnosis apparatus according to an embodiment includes an imager, a storage, and processing circuitry. The storage stores therein a correspondence relationship between each of disease patterns and scans used for performing a differential diagnosis process on the disease pattern. The processing circuitry obtains, based on image data acquired by a first scan, a disease pattern having a possibility of being applicable to the subject and a first index value indicating a degree of applicability of the disease pattern. The processing circuitry outputs information indicating the disease pattern to a display when it is possible to perform the differential diagnosis process based on the first index value and outputs an imaging condition used for performing a second scan based on the correspondence relationship and the disease pattern having the possibility when it is not possible to perform the differential diagnosis process based on the first index value.
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