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1.发明申请公开(公告)号：US20220218311A1
公开(公告)日：2022-07-14
申请号：US17708227
申请日：2022-03-30
发明人： Yasukazu SAKAMOTO , Katsuhiko SHIMIZU , Hiroyuki ISHIHARA , Clément JACQUET , Thomas HENN , Nuwan HERATH , Iselin ERIKSSEN , Ryosuke SAGA
摘要： A diagnostic assistance device is a diagnostic assistance device configured to generate three-dimensional data of a biological tissue based on tomographic data of the biological tissue, and display the generated three-dimensional data as a three-dimensional image on a display. The diagnostic assistance device includes a control unit configured to adjust a color tone of each voxel of the three-dimensional image according to a distance from a reference point, a reference line, or a reference plane in a three-dimensional space to each point of the three-dimensional data.
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2.发明申请公开(公告)号：US20220218309A1
公开(公告)日：2022-07-14
申请号：US17708460
申请日：2022-03-30
发明人： Yasukazu SAKAMOTO , Katsuhiko SHIMIZU , Hiroyuki ISHIHARA , Clément JACQUET , Thomas HENN , Nuwan HERATH , Iselin ERIKSSEN , Ryosuke SAGA
摘要： A diagnostic assistance device is a diagnostic assistance device configured to generate three-dimensional data of a biological tissue inserted with a catheter based on tomographic data of the biological tissue, and display the generated three-dimensional data as a three-dimensional image on a display. The diagnostic assistance device includes: a control unit configured to specify a point of the biological tissue with which a distal end of the catheter is in contact as a contact point in the three-dimensional data, and set a color of a voxel corresponding to the contact point to a predetermined color in the three-dimensional image.
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3.发明申请公开(公告)号：US20220218304A1
公开(公告)日：2022-07-14
申请号：US17708452
申请日：2022-03-30
发明人： Yasukazu SAKAMOTO , Katsuhiko SHIMIZU , Hiroyuki ISHIHARA , Clément JACQUET , Thomas HENN , Nuwan HERATH , Iselin ERIKSSEN , Ryosuke SAGA
摘要： A diagnostic assistance device is a diagnostic assistance device configured to generate three-dimensional data of a biological tissue based on tomographic data of the biological tissue, and display the generated three-dimensional data as a three-dimensional image on a display. The diagnostic assistance device includes a control unit configured to form, in the three-dimensional data, an opening that exposes an inner wall surface of the biological tissue to an outside of the biological tissue in the three-dimensional image, and adjust a viewpoint when displaying the three-dimensional image on the display according to a position of the formed opening.
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公开(公告)号：US20220028079A1
公开(公告)日：2022-01-27
申请号：US17487843
申请日：2021-09-28
发明人： Yasukazu SAKAMOTO , Itaru OKUBO , Katsuhiko SHIMIZU , Hiroyuki ISHIHARA , Ryosuke SAGA , Thomas HENN , Clement JACQUET , Nuwan HERATH , Iselin ERIKSSEN
摘要： A diagnosis support device includes a control unit that correlates a plurality of pixels included in a two-dimensional image with two or more classes including a biological tissue class, the two-dimensional image being generated by using a signal of a reflected wave of ultrasound transmitted inside a biological tissue through which blood passes and the two-dimensional image including the biological tissue, generates a three-dimensional image of the biological tissue from a pixel group correlated with the biological tissue class, and performs control of displaying the generated three-dimensional image of the biological tissue.
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