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1.发明授权公开(公告)号：US11752362B2
公开(公告)日：2023-09-12
申请号：US15648962
申请日：2017-07-13
发明人： Satoru Ohishi
IPC分类号： A61N5/10
CPC分类号： A61N5/1039 , A61N5/1044 , A61N5/1049 , A61N5/1081 , A61N2005/1052 , A61N2005/1055 , A61N2005/1061 , A61N2005/1087
摘要： According to one embodiment, a radiotherapy planning apparatus includes processing circuitry. The processing circuitry calculates initial irradiation directions of particle beams and an initial dose distribution corresponding to the initial irradiation directions by using a three-dimensional medical image concerning an object. The processing circuitry disperses some or all of the initial irradiation directions in response to a dispersion instruction via an input device. The processing circuitry modifies the initial dose distribution based on the dispersed irradiation directions.
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公开(公告)号：US11751842B2
公开(公告)日：2023-09-12
申请号：US15008599
申请日：2016-01-28
发明人： Yoko Okamura , Naohisa Kamiyama
CPC分类号： A61B8/0841 , A61B8/5238 , A61B8/5246 , A61B8/46 , A61B8/486 , A61B8/488 , A61B2017/3413
摘要： An ultrasound diagnosis apparatus includes: a scan controlling unit that exercises control to perform a first scanning process by transmitting an ultrasound wave in a first direction and a second scanning process by transmitting an ultrasound wave in each of a plurality of directions; an image generating unit that generates a first ultrasound image and second ultrasound images from the first and the second scanning processes, respectively; an image generation controlling unit that has a needle image generated, based on an analysis result on the brightness distribution of each member of a group of images based on the first ultrasound image and the second ultrasound images or an analysis result on the brightness distribution of each of the second ultrasound images; an image synthesizing unit that generates a synthesized image from the first ultrasound image and the needle image; and a display controlling unit that displays the synthesized image.
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公开(公告)号：US11672506B2
公开(公告)日：2023-06-13
申请号：US14560581
申请日：2014-12-04
发明人： Cong Yao , Shintaro Niwa , Tetsuya Kawagishi , Yoshitaka Mine
CPC分类号： A61B8/463 , A61B8/467 , A61B8/5246 , G01S7/52036 , G01S7/52038 , G01S7/52042 , G01S7/52071 , G01S7/52074 , G01S7/52085 , G01S15/8979 , A61B8/14 , A61B8/485 , A61B8/488 , A61B8/5207 , A61B8/5261 , A61B8/54 , G01S7/52022 , G01S15/8915 , G01S15/8963 , G01S15/8993
摘要： An ultrasound diagnosis apparatus according to an embodiment includes an obtaining unit, an image generating unit, and a controlling unit. The obtaining unit obtains setting information in which a plurality of types of ultrasound image data are set as display-purpose image data and in which a percentage of a time period to display the display-purpose image data is set for each of the plurality of types. The image generating unit generates, along a time series, each of the plurality of types of ultrasound image data set in the setting information. The controlling unit exercises control so that the plurality of types of ultrasound image data generated by the image generating unit are stored into a storage unit and exercises control so that the display-purpose image data is displayed on a display unit according to the percentage set in the setting information for each of the types.
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4.发明授权公开(公告)号：US11653897B2
公开(公告)日：2023-05-23
申请号：US15644260
申请日：2017-07-07
发明人： Yoshitaka Mine , Yutaka Kobayashi , Jiro Higuchi , Atsushi Nakai , Satoru Tezuka , Kazuo Tezuka , Cong Yao
CPC分类号： A61B8/4254 , A61B8/08 , A61B8/0875 , A61B8/0891 , A61B8/14 , A61B8/145 , A61B8/4218 , A61B8/463 , A61B8/466 , A61B8/483 , A61B8/5207 , A61B8/5261 , G01S7/52074 , G01S15/8936 , G06T15/08 , A61B5/055 , A61B8/486 , A61B8/488 , G01S15/8979 , G01S15/8993
摘要： An ultrasonic diagnosis apparatus includes a position detector, and control circuitry. The position detector detects a position in a three-dimensional space of one of an ultrasonic image and an ultrasonic probe. The control circuitry uses a vivisection view defined in a three-dimensional space. The control circuitry associates a structure related to a subject included in the ultrasonic image with a structure included in the vivisection view using a position and orientation in a first three-dimensional coordinate system of the structure related to the subject included in the ultrasonic image and a position and orientation in a second three-dimensional coordinate system of the structure included in the vivisection view.
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公开(公告)号：US11517288B2
公开(公告)日：2022-12-06
申请号：US15159183
申请日：2016-05-19
IPC分类号： A61B8/08
摘要： An ultrasonic diagnostic apparatus in an embodiment includes processing circuitry. The processing circuitry is configured to cause an ultrasonic probe to perform an ultrasound scan of a subject. The processing circuitry is configured to generate a shadow image by assigning at least one of hue, saturation, and lightness depending on a feature of an acoustic shadow that has appeared in the result of the ultrasound scan.
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6.发明授权公开(公告)号：US11510650B2
公开(公告)日：2022-11-29
申请号：US15720934
申请日：2017-09-29
发明人： Naoki Yoneyama , Takatoshi Okumura , Naoyuki Nakazawa , Masatoshi Nishino , Norihisa Kikuchi , Kazutoshi Sadamitsu
摘要： According to one embodiment, an ultrasound diagnosis apparatus includes an image processing circuit and a processing circuit. The image processing circuit generates an ultrasound image. The processing circuit receives a medical image acquired by another medical image diagnosis apparatus, and aligns the ultrasound image and the medical image. The processing circuit has a function of recognizing identification information held by the medical image when the ultrasound image and the medical image are displayed side by side on a display. The processing circuit also has a function of retrieving diagnostic protocol information corresponding to the identification information and displaying it on the display, and a function of performing examinations and processes based on the diagnostic protocol information displayed.
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公开(公告)号：US11272905B2
公开(公告)日：2022-03-15
申请号：US14802259
申请日：2015-07-17
发明人： Koichiro Kurita , Masaki Watanabe , Eiji Goto , Shogo Fukuda
摘要： A medical image diagnostic apparatus according to the embodiment includes a scanner, image generating circuitry, marker generating circuitry, and control circuitry. The scanner performs scanning to generate an image of the inside of a subject. The image generating circuitry generates an image based on the result of scanning performed by the scanner. The marker generating circuitry generates a marker provided with information at a position serving as a reference for comparison with a certain structure. The control circuitry displays the image and the marker on the same screen of a display.
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公开(公告)号：US11224406B2
公开(公告)日：2022-01-18
申请号：US15450222
申请日：2017-03-06
发明人： Fuminori Fujita
摘要： According to one embodiment, an ultrasound diagnosis apparatus includes a storage, a comparison function, and an evaluation function. The storage is provided in an ultrasound probe, and stores, in advance, an initial value of transmitting/receiving sensitivity measured with respect to each channel, of the ultrasound probe. The comparison function compares transmitting/receiving sensitivity newly measured with the initial value. The evaluation function evaluates the degree of the deterioration of the ultrasound probe based on a comparison result and a predetermined threshold value.
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公开(公告)号：US11219423B2
公开(公告)日：2022-01-11
申请号：US15597570
申请日：2017-05-17
发明人： Kazuhisa Murakami , Longxun Piao , Kousuke Sakaue , Yusuke Kano , Shinya Sugiyama , Masahiro Ozaki
摘要： A medical image processing apparatus according to an embodiment includes processing circuitry. The processing circuitry extracts, based on a first area that is an area to which radiation is emitted and a second area that is an area affected by the radiation emitted, a cross-section that satisfies a certain condition and that passes through two points, the first area and the second area being specified by volume data and the two points being a first point included in the first area and a second point included in the second area. The processing circuitry causes a display to present an image of the cross-section.
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公开(公告)号：US11123045B2
公开(公告)日：2021-09-21
申请号：US15439427
申请日：2017-02-22
发明人： Eiichi Shiki
摘要： An ultrasonic diagnostic apparatus according to a present embodiment includes: a transmitting and receiving circuit configured to transmit an ultrasonic wave to an ultrasonic probe and receive a signal based on the ultrasonic wave received by the ultrasonic probe; a generation circuit configured to generate multiple 2D image data in a chronological order based on the signal; an acquisition circuit configured to acquire multiple positional data of the ultrasonic probe; a memory circuit; a processing circuit configured to perform processing in such a manner that the multiple 2D image data arranged in the memory circuit according to the multiple positional data fit inside a memory space of the memory circuit; and a volume generation circuit configured to generate volume data in the memory space based on the processed multiple 2D image data.
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