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1.发明申请公开(公告)号：US20200337667A1
公开(公告)日：2020-10-29
申请号：US16857070
申请日：2020-04-23
Applicant: FUJIFILM Corporation
Inventor： Takahisa ARAI , Yoshie FUJIMOTO , Hiroki NAKAYAMA , Shunsuke KODAIRA
Abstract: A control device including: a control unit that, in a case in which continuous imaging that irradiates a breast of a subject with radiation emitted from a radiation source to capture a radiographic image in a compressed state in which the breast is compressed against an imaging table by a compression member and then captures an ultrasound image of the breast in the compressed state is performed, performs control to locate the radiation source at a non-facing position where the radiation source and the imaging table do not face each other.
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公开(公告)号：US20230099356A1
公开(公告)日：2023-03-30
申请号：US18057603
申请日：2022-11-21
Applicant: FUJIFILM CORPORATION
Inventor： Takahisa ARAI , Hiroki NAKAYAMA , Yoshie FUJIMOTO , Shunsuke KODAIRA
Abstract: An imaging member including: a pressing member that presses a breast of a subject; and an ultrasonography member that has a first surface on which an acoustic matching member having fluidity is provided, and is provided such that a second surface on a side opposite to the first surface is provided on a surface of the pressing member, which is on a side opposite to a surface that comes into contact with the breast, via a coupling material having lower fluidity than the acoustic matching member.
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公开(公告)号：US20220273249A1
公开(公告)日：2022-09-01
申请号：US17591571
申请日：2022-02-02
Applicant: FUJIFILM CORPORATION
Inventor： Hiroki NAKAYAMA
Abstract: A CPU acquires a projection image group obtained by tomosynthesis imaging in an irradiation angle range wider than an overall imaging irradiation angle range. The CPU generates a plurality of first tomographic images including a part of the breast, using projection images obtained by the tomosynthesis imaging in a first irradiation angle range wider than the overall imaging irradiation angle range, and generates a plurality of second tomographic images including the entire breast, using projection images obtained by the tomosynthesis imaging in a second irradiation angle range that is equal to or narrower than the overall imaging irradiation angle range.
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公开(公告)号：US20200253572A1
公开(公告)日：2020-08-13
申请号：US16777862
申请日：2020-01-30
Applicant: FUJIFILM CORPORATION
Inventor： Hiroki NAKAYAMA
Abstract: A radiography system includes: a mammography apparatus that includes a radiation source, a radiation detector, and a compression member which compresses a breast disposed between the radiation source and the radiation detector and captures a radiographic image of the breast in a compressed state using the radiation detector; and a control device including an acquisition unit that acquires region information indicating a region of an object of interest in the breast on the basis of the radiographic image captured by the mammography apparatus and a display control unit that performs control to display the region of the object of interest on the compression member, which continues to compress the breast from the capture of the radiographic image, so as to be recognizable on the basis of the region information acquired by the acquisition unit.
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公开(公告)号：US20200146645A1
公开(公告)日：2020-05-14
申请号：US16742938
申请日：2020-01-15
Applicant: FUJIFILM CORPORATION
Inventor： Hiroki NAKAYAMA
Abstract: A mammography apparatus includes a radiation source driver that moves a radiation source to a plurality of imaging positions including a first imaging position where LE imaging of emitting radiation R with low energy from the radiation source to capture a radiation image is performed, and a second imaging position where the LE imaging and HE imaging of emitting radiation R with high energy to capture a radiation image are performed, and a controller that causes a radiation detector to perform the LE imaging at the first imaging position in a state where the radiation source is moved, and causes the radiation detector to perform the LE imaging and the HE imaging at the second imaging position in a state where the movement of the radiation source is stopped or the radiation source is moved at a moving speed slower than that at the first imaging position.
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Patent Agency Ranking
公开(公告)号：US20130108138A1
公开(公告)日：2013-05-02
申请号：US13725394
申请日：2012-12-21
Applicant: FUJIFILM CORPORATION
Inventor： Hiroki NAKAYAMA , Akira HASEGAWA , Harlan ROMSDAHL
IPC: G06T7/00
CPC classification number: G06T7/0014 , A61B6/022 , A61B6/0414 , A61B6/466 , A61B6/502 , A61B10/0233
Abstract: Targeting of a lesion which is performed by a stereoscopic biopsy device or the like is performed simply and highly accurately. Designation of a predetermined position in the stereoscopic image is received to acquire position information when a stereoscopic image is displayed, radiological images of radiographing directions are displayed as two-dimensional images, a mark based on the position information, which is designated in the stereoscopic image, is displayed in the two-dimensional images, designation of a predetermined position in the two-dimensional images is further received to acquire the position information after the mark is displayed.
Abstract translation: 通过立体活检装置等进行的病变的靶向被简单高精度地进行。 接收立体图像中的预定位置的指定以在显示立体图像时获取位置信息，将放射照相方向的放射图像显示为二维图像，基于立体图像中指定的位置信息的标记 被显示在二维图像中时，进一步接收在二维图像中的预定位置的指定以获取标记显示之后的位置信息。
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公开(公告)号：US20230005149A1
公开(公告)日：2023-01-05
申请号：US17930720
申请日：2022-09-09
Applicant: FUJIFILM CORPORATION
Inventor： Hiroki NAKAYAMA , Yoshinari ODA , Lisako NOBUYAMA
Abstract: A CPU acquires a distance image or a visible light image captured by a TOF camera or a visible light camera that has, as an imageable region, a region including an irradiation region which is a space in which a breast of a subject imaged by a mammography apparatus is irradiated with radiation emitted from a radiation source and detects whether or not a foreign object other than an object to be imaged is present in the irradiation region on the basis of the distance image or the visible light image.
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8.发明申请公开(公告)号：US20220273250A1
公开(公告)日：2022-09-01
申请号：US17591612
申请日：2022-02-03
Applicant: FUJIFILM CORPORATION
Inventor： Hiroki NAKAYAMA
Abstract: A radiography system includes a correction marker that is used to obtain a marker image included in at least one of a plurality of projection images obtained by tomosynthesis imaging, is provided in an irradiation path of radiation in a radiation emitting unit, and is disposed at the position where the marker image is included in a region other than a reconstructed region in the projection image, the reconstructed region being a region used in a case in which the tomographic image is reconstructed from the plurality of projection images among the regions included in the plurality of projection images.
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公开(公告)号：US20160249868A1
公开(公告)日：2016-09-01
申请号：US15150438
申请日：2016-05-10
Applicant: FUJIFILM CORPORATION
Inventor： Hiroki NAKAYAMA , Takeyasu KOBAYASHI , Tomoki INOUE
CPC classification number: A61B6/025 , A61B6/0414 , A61B6/405 , A61B6/4085 , A61B6/4233 , A61B6/469 , A61B6/502 , A61B6/5205 , A61B6/5217 , A61B6/542 , A61B6/544 , A61B6/545
Abstract: Provided are a radiography device, a radiography method, and a radiography program which can obtain an accurate radiographic image while reducing a burden on a subject. A radiography device control unit determines imaging conditions including at least one of resolution or an incident angle range, on the basis of a radiographic image captured before tomosynthesis imaging, and performs tomosynthesis imaging. Specifically, the radiography device control unit controls tomosynthesis imaging (120) such that tomosynthesis imaging is performed under first conditions (108) of low resolution and a narrow incident angle range in a case in which a mutation site suspected as a lesion is not detected and tomosynthesis imaging is performed under second conditions (112, 116, and 118) which are different from the first conditions in at least one of the resolution or the incident angle range in a case in which the mutation site suspected as a lesion is detected.
Abstract translation: 本发明提供能够在减轻对象的负担的同时获得准确的放射线照相图像的放射线摄影装置，放射线摄影方法和射线照相程序。 射线照相设备控制单元基于在层析成像之前捕获的放射线照相图像来确定包括分辨率或入射角范围中的至少一个的成像条件，并执行断层摄影成像。 具体地说，射线照相装置控制部控制断层摄影成像（120），使得在未检测到疑似为病变的突变部位的情况下，在低分辨率的第一条件（108）和窄入射角范围的第一条件（108）下进行断层成像成像， 在检测出疑似为病变的突变位点的情况下，在分辨率或入射角度范围中的至少一个方面与第一条件不同的第二条件（112,116和118）进行断层合成成像。
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10.发明申请RADIATION IMAGING SYSTEM, IMAGE PROCESSING DEVICE, AND IMAGE PROCESSING PROGRAM 审中-公开辐射成像系统，图像处理设备和图像处理程序公开(公告)号：US20160089098A1
公开(公告)日：2016-03-31
申请号：US14865836
申请日：2015-09-25
Applicant: FUJIFILM Corporation
Inventor： Hiroki NAKAYAMA , Tomoki INOUE
CPC classification number: A61B6/025 , A61B6/0414 , A61B6/12 , A61B6/461 , A61B6/467 , A61B6/488 , A61B6/502 , A61B6/5205 , A61B2010/045
Abstract: Disclosed are a radiation imaging system, an image processing device, and a non-transitory computer-readable recording medium having an image processing program recorded thereon which facilitate the confirmation of a positional relationship between an object of interest and a biopsy needle. A control unit of a console reconstructs a projection image obtained by tomosynthesis imaging to generate a tomographic image parallel (an x-y-axis direction) to an imaging surface in a state where a needle is inserted into a breast, and specifies an image of an object of interest from the tomographic image. The control unit generates a sectional image which includes the specified image of the object of interest and an image of the needle and intersects the imaging surface. The control unit generates an image of the needle from the projection image, synthesizes the generated image of the needle into the sectional image while aligning, and displays the sectional image.
Abstract translation: 公开了一种辐射成像系统，图像处理装置和其中记录有图像处理程序的非暂时计算机可读记录介质，其有助于确认感兴趣的对象和活检针之间的位置关系。 控制台的控制单元重构通过层析融合成像获得的投影图像，以在将针插入到乳房中的状态下，向成像面平行（xy轴方向）生成断层图像，并且指定对象的图像 从断层图像感兴趣。 控制单元产生包括感兴趣对象的指定图像和针的图像并与成像表面相交的截面图像。 控制单元从投影图像生成针的图像，将生成的针的图像在对准的同时合成为剖面图像，并显示截面图像。
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