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11.发明公开公开(公告)号：US20230414194A1
公开(公告)日：2023-12-28
申请号：US18462277
申请日：2023-09-06
Applicant: FUJIFILM Corporation
Inventor： Riko KOSHINO
CPC classification number: A61B8/08 , A61B8/5238 , A61B8/461
Abstract: Provided are an ultrasound diagnostic apparatus capable of easily recognizing movement of debris in a cyst and a control method of the ultrasound diagnostic apparatus. The ultrasound diagnostic apparatus includes a debris specifying unit 25 that specifies debris in the cyst from each of a first ultrasound image acquired by the image acquisition unit 41, and a second ultrasound image acquired by the image acquisition unit 41 by imaging the cyst from the same direction as a direction in a case of capturing the first ultrasound image with respect to the cyst after an external force different from an external force in a case of capturing the first ultrasound image has acted on the cyst or in a state where the external force is acting on the cyst, and a debris movement information providing unit 26 that provides information regarding movement of the debris, which is specified by the debris specifying unit 25, in the cyst between the first ultrasound image and the second ultrasound image.
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12.发明公开公开(公告)号：US20230225713A1
公开(公告)日：2023-07-20
申请号：US18180674
申请日：2023-03-08
Applicant: FUJIFILM Corporation
Inventor： Riko KOSHINO
CPC classification number: A61B8/5261 , A61B8/463 , A61B8/0825 , A61B8/4254 , A61B8/5223 , G06T3/60
Abstract: An ultrasound diagnostic apparatus (1) includes an ultrasound probe (2), an image generation unit (22) that generates an ultrasound image including a region of interest of a breast of a subject captured in a radiation image, an image adjustment unit (27) that adjusts the radiation image and the ultrasound image such that the region of interest captured in the ultrasound image and the region of interest captured in the radiation image have an identical orientation on the basis of radiation image orientation information stored in a tag of the radiation image and probe orientation information of the ultrasound probe (2) in a case where the ultrasound image is captured, and a monitor (24) that displays the radiation image and the ultrasound image that have been adjusted by the image adjustment unit (27).
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公开(公告)号：US20230200779A1
公开(公告)日：2023-06-29
申请号：US18177564
申请日：2023-03-02
Applicant: FUJIFILM Corporation
Inventor： Riko KOSHINO
CPC classification number: A61B8/4254 , A61B8/0825 , A61B8/4209 , A61B8/463
Abstract: In an ultrasound system and a control method of the ultrasound system, a first position of an ultrasound probe on a nipple of a subject and a second position of the ultrasound probe on epidermis above a region of interest in a three-dimensional space are acquired, and the region of interest and the epidermis in an ultrasound image are specified. A first linear distance L1 from the first position to the second position in the three-dimensional space and a second linear distance L2 from the region of interest to the epidermis above the region of interest in the ultrasound image are calculated. Then, a third linear distance L3 from the nipple to the region of interest in the ultrasound image is calculated on the basis of the first linear distance L1 and the second linear distance L2.
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Patent Agency Ranking
14.发明公开公开(公告)号：US20240000436A1
公开(公告)日：2024-01-04
申请号：US18465371
申请日：2023-09-12
Applicant: FUJIFILM Corporation
Inventor： Riko KOSHINO
CPC classification number: A61B8/54 , A61B8/406 , A61B8/4461 , A61B8/4254 , A61B8/461 , A61B90/08 , A61B2090/0803
Abstract: An ultrasound diagnostic apparatus and a control method of an ultrasound diagnostic apparatus that enable a user to clearly check whether or not a breast of a subject is sufficiently scanned are provided. An ultrasound diagnostic apparatus 1 includes a sensor 4 that detects an inclined angle or a height position of the ultrasound probe 2, an image generation unit 13 that generates an ultrasound image based on a reception signal obtained by scanning a subject using, a scanning detection unit 16 that detects a start point and an end point of scanning of the breast of the subject with the ultrasound probe along one direction based on the inclined angle or the height position of the ultrasound probe 2, and a scanning completion determination unit 17 that determines whether scanning complying with a determined scanning pattern is completed or not completed by performing image analysis on an ultrasound image generated from a reception signal at the start point and on an ultrasound image generated from a reception signal at the end point.
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15.发明公开公开(公告)号：US20230414204A1
公开(公告)日：2023-12-28
申请号：US18325495
申请日：2023-05-30
Applicant: FUJIFILM Corporation
Inventor： Riko KOSHINO , Takuya TSUTAOKA
CPC classification number: A61B8/54 , A61B8/085 , G06T7/0014 , A61B8/463 , G06T2207/10132 , G06T2207/30096 , G06T2210/12 , G06T2207/20081
Abstract: There are provided an ultrasound diagnostic apparatus and a control method of the ultrasound diagnostic apparatus which allow a user to accurately perform a diagnosis for a lesion part. The ultrasound diagnostic apparatus includes an image feature calculation unit that calculates a multidimensional image feature in each of a plurality of ultrasound images in which a lesion part of a subject is imaged, by analyzing the plurality of ultrasound images; a score calculation unit that calculates a score of the lesion part in each of the plurality of ultrasound images on the basis of the multidimensional image feature; a determination unit that performs determination on the lesion part on the basis of the score calculated for each of the plurality of ultrasound images; an extraction unit that extracts the ultrasound image best representing a determination result of the determination unit from the plurality of ultrasound images, as a basis image; a monitor; and a display controller that displays the determination result of the determination unit and the basis image extracted by the extraction unit on the monitor.
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公开(公告)号：US20230414203A1
公开(公告)日：2023-12-28
申请号：US18319408
申请日：2023-05-17
Applicant: FUJIFILM Corporation
Inventor： Riko KOSHINO
CPC classification number: A61B8/5269 , A61B8/463 , A61B8/5207
Abstract: There are provided an image display apparatus and a control method of the image display apparatus which can improve interpretation efficiency of a plurality of ultrasound images. An analysis unit acquires probe positional information of an ultrasound probe, and imaging feature information regarding a position of a lesion part and an imaging range in each of the plurality of ultrasound images, an image extraction unit extracts an ultrasound image conforming to a display layout, from the plurality of ultrasound images by referring to the probe positional information and the imaging feature information, and a display controller displays the extracted ultrasound image on a monitor according to the display layout.
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公开(公告)号：US20230404532A1
公开(公告)日：2023-12-21
申请号：US18461294
申请日：2023-09-05
Applicant: FUJIFILM Corporation
Inventor： Riko KOSHINO
CPC classification number: A61B8/464 , A61B8/463 , A61B8/0825 , G06F3/1446
Abstract: Provided are a display device and a control method of a display device capable of improving image interpretation efficiency of the user for an ultrasound image. A display device (1) includes: one or a plurality of adjacent monitors (17) that form a single screen; a memory (11) that stores a plurality of display layouts each of which has a plurality of display regions for displaying a plurality of ultrasound images on the single screen; a schematic diagram selection unit (12) that selects, from among a plurality of schematic diagrams each of which divides a breast of a subject under examination into a plurality of regions, one schematic diagram based on a user's designation; a display layout setting unit (13) that sets, on the single screen, a plurality of display regions of a display layout corresponding to the selected schematic diagram; an imaging position reading unit (14) that reads imaging positions from the ultrasound images; and an image disposition unit (15) that disposes the ultrasound images in the set display regions based on the read imaging positions.
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公开(公告)号：US20230200776A1
公开(公告)日：2023-06-29
申请号：US18177526
申请日：2023-03-02
Applicant: FUJIFILM Corporation
Inventor： Riko KOSHINO
CPC classification number: A61B8/145 , A61B8/0825 , A61B8/466
Abstract: An ultrasound system (1) includes an ultrasound probe (2); an image generation unit (22) that generates two-dimensional ultrasound images of a plurality of frames in which a region of interest of a breast of a subject is imaged by performing transmission and reception of an ultrasound beam with respect to the subject using the ultrasound probe (2); a volume rendering image generation unit (26) that generates a volume rendering image including the region of interest on the basis of the two-dimensional ultrasound images of the plurality of frames; and a reference information linking unit (27) that links the volume rendering image to reference information regarding the region of interest.
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