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公开(公告)号：US20250160789A1
公开(公告)日：2025-05-22
申请号：US18949957
申请日：2024-11-15
Applicant: FUJIFILM Corporation
Inventor： Hisatsugu HORIUCHI , Hiroki NAKAYAMA , Sayaka SAITO , Lisako NOBUYAMA , Takeyasu KOBAYASHI
Abstract: An acoustic matching member that is applied to a body surface in a case where an ultrasound image is captured, wherein the acoustic matching member is a mixed solution containing: water; and a hydrophilic polymer having a hydrophilic functional group and having 8 or more carbon atoms, and wherein a viscosity of the acoustic matching member is 5 mPa·s or more and 20000 mPa·s or less.
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公开(公告)号：US20220096039A1
公开(公告)日：2022-03-31
申请号：US17485527
申请日：2021-09-27
Applicant: FUJIFILM CORPORATION
Inventor： Hiroki NAKAYAMA , Tomoki INOUE
Abstract: A control device including: wherein the processor controls a mammography apparatus that a breast, with radiation from a radiation source to capture a radiographic image of the breast such that normal imaging which emits the radiation with first energy from an irradiation position where an irradiation angle is 0 degrees to capture a normal radiographic image and tomosynthesis imaging which emits the radiation with either the first energy or second energy higher than the first energy at each of a plurality of irradiation positions having different irradiation angles and emits the radiation with the second energy at the irradiation position where the irradiation angle is 0 degrees to capture a plurality of low-energy projection images and a plurality of high-energy projection images are performed in a state in which the breast is compressed by the compression member.
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公开(公告)号：US20170215828A1
公开(公告)日：2017-08-03
申请号：US15491216
申请日：2017-04-19
Applicant: FUJIFILM Corporation
Inventor： Hiroki NAKAYAMA , Akira HASEGAWA , Harlan ROMSDAHL
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.
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14.发明申请RADIATION IMAGING SYSTEM, IMAGE PROCESSING DEVICE, RADIATION IMAGING METHOD, AND IMAGE PROCESSING PROGRAM 审中-公开辐射成像系统，图像处理设备，辐射成像方法和图像处理程序公开(公告)号：US20160089090A1
公开(公告)日：2016-03-31
申请号：US14865859
申请日：2015-09-25
Applicant: FUJIFILM Corporation
Inventor： Hiroki NAKAYAMA
CPC classification number: A61B6/025 , A61B6/032 , A61B6/0414 , A61B6/12 , A61B6/461 , A61B6/463 , A61B6/502 , A61B6/5205 , A61B6/5223 , A61B6/5258 , A61B10/0233 , A61B2090/376
Abstract: Disclosed are a radiation imaging system, an image processing device, a radiation imaging method, 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. In the system using a radiation imaging device as a mammography device, when performing a biopsy of a breast of a subject, the positional relationship is confirmed using a radiation image (projection image) obtained through tomosynthesis imaging. A control unit reconstructs the projection image to generate a tomographic image in a state where the needle is inserted into the breast and generates a reprojection image at a predetermined angle from the tomographic image. The control unit extracts an image of the needle from the projection image, synthesizes the extracted image of the needle into the projection image while aligning, and displays the projection image.
Abstract translation: 公开了一种放射线成像系统，图像处理装置，放射线成像方法和具有记录在其上的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对象和活检之间的位置关系 针。 在使用放射线摄像装置作为乳房摄影装置的系统中，当进行对象的乳房的活检时，使用通过层析成像成像得到的放射线图像（投影图像）来确认位置关系。 控制单元重建投影图像以在针被插入到乳房中的状态下产生断层图像，并从断层图像产生预定角度的重新投影图像。 控制单元从投影图像提取针的图像，在对准的同时将针的提取图像合成投影图像，并显示投影图像。
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15.发明公开公开(公告)号：US20240050055A1
公开(公告)日：2024-02-15
申请号：US18448448
申请日：2023-08-11
Applicant: FUJIFILM Corporation
Inventor： Hiroki NAKAYAMA , Riki IGARASHI , Tomoki INOUE
IPC: A61B6/00
Abstract: A radiography system includes a radiography apparatus, a distance measurement device, and a processor. The processor generates subject posture information indicating a posture of a subject based on distance measurement information generated by the distance measurement device, generates positional relationship estimation information indicating a position, a posture, and/or an orientation of the subject with respect to the radiography apparatus by using the subject posture information and apparatus posture information indicating a posture of the radiography apparatus, and performs notification control of giving notification about capturing of the radiation image and/or imaging apparatus control with respect to the radiography apparatus based on the positional relationship estimation information.
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Patent Agency Ranking
公开(公告)号：US20220096036A1
公开(公告)日：2022-03-31
申请号：US17485528
申请日：2021-09-27
Applicant: FUJIFILM CORPORATION
Inventor： Hiroki NAKAYAMA , Tomoki INOUE
IPC: A61B6/00
Abstract: A control device includes a processor that controls a mammography apparatus that irradiates a breast with radiation to capture a radiographic image of the breast such that the radiation with either first energy or second energy higher than the first energy is emitted at each of irradiation positions having different irradiation angles while a radiation source is being moved to capture low-energy projection images with the first energy and high-energy projection images with the second energy, an irradiation time for which the radiation with the second energy is emitted is longer than an irradiation time for which the radiation with the first energy is emitted, and a focus size of the radiation source in a case in which the radiation with the first energy is emitted is larger than a focus size of the radiation source in a case in which the radiation with the second energy is emitted.
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公开(公告)号：US20200375562A1
公开(公告)日：2020-12-03
申请号：US16880910
申请日：2020-05-21
Applicant: FUJIFILM Corporation
Inventor： Takahisa ARAI , Hiroki NAKAYAMA , Yoshie FUJIMOTO , Shunsuke KODAIRA
Abstract: A compression plate of a mammography apparatus has an upper surface which is irradiated with radiation, a lower surface which is opposite to the upper surface and comes into contact with the breast, and a surface which is parallel to the upper surface between the upper surface and the lower surface. In the compression plate, a compression plate scale for identifying an in-plane position of each surface is given to any one of the surfaces. A first display control unit of a console performs control to display a radiographic image captured by the mammography apparatus on a display unit. A second display control unit of the console performs control to display an image scale which indicates a position on the radiographic image corresponding to the in-plane position of the compression plate on the radiographic image displayed on the display unit.
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公开(公告)号：US20200337662A1
公开(公告)日：2020-10-29
申请号：US16855816
申请日：2020-04-22
Applicant: FUJIFILM Corporation
Inventor： Hiroki NAKAYAMA , Tomoki INOUE , Tomonari SENDAI
Abstract: An image acquisition unit acquires a plurality of projection images corresponding to each of a plurality of radiation source positions which have been generated by directing an imaging apparatus to perform tomosynthesis imaging for an object compressed by a compression plate. An edge image detection unit detects an edge image caused by the edge of the compression plate in the plurality of projection images. A cutout unit cuts out the projection image according to a positional relationship between the edge image and an image of the object to generate a cut-out projection image.
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19.发明申请公开(公告)号：US20200305836A1
公开(公告)日：2020-10-01
申请号：US16802567
申请日：2020-02-27
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：US20200305835A1
公开(公告)日：2020-10-01
申请号：US16804031
申请日：2020-02-28
Applicant: FUJIFILM CORPORATION
Inventor： Takahisa ARAI , Hiroki NAKAYAMA , Yoshie FUJIMOTO , Shunsuke KODAIRA
Abstract: A control device including: a breast thickness acquisition unit that acquires a thickness of a breast in a pressed state by a pressing member; a depth information acquisition unit that, in a case where an ultrasound image of the breast in the pressed state is captured, acquires depth information indicating a depth to which imaging by an ultrasonography apparatus which captures the ultrasound image is possible; a deriving unit that derives imaging information indicating whether or not capture of an ultrasound image having predetermined accuracy or higher is possible by the ultrasonography apparatus on the basis of the thickness of the breast acquired by the breast thickness acquisition unit and the depth information acquired by the depth information acquisition unit; and an output unit that outputs the imaging information derived by the deriving unit.
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