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公开(公告)号:US11132792B2
公开(公告)日:2021-09-28
申请号:US16271130
申请日:2019-02-08
发明人: Yue Zhang , Shun Miao , Rui Liao , Tommaso Mansi , Zengming Shen
摘要: Systems and method are described for medical image segmentation. A medical image of a patient in a first domain is received. The medical image comprises one or more anatomical structures. A synthesized image in a second domain is generated from the medical image of the patient in the first domain using a generator of a task driven generative adversarial network. The one or more anatomical structures are segmented from the synthesized image in the second domain using a dense image-to-image network of the task driven generative adversarial network. Results of the segmenting of the one or more anatomical structures from the synthesized image in the second domain represent a segmentation of the one or more anatomical structures in the medical image of the patient in the first domain.
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公开(公告)号:US20210264644A1
公开(公告)日:2021-08-26
申请号:US17174471
申请日:2021-02-12
发明人: Yue Zhang , Abdoul Amadou , Ingmar Voigt , Viorel Mihalef , Rui Liao , Tommaso Mansi , Matthias John , Bimba Rao , Helene C. Houle
摘要: A method, apparatus, and computer readable storage medium are provided herein for constructing a representation of an annular structure associated with an anatomical object. The method includes receiving three-dimensional image data of the anatomical object and detecting at least a first landmark point and a second landmark point on the annular structure. A plane positioned between the first landmark point and the second landmark point, and oriented in accordance with a predefined angular relationship to a line connecting the first landmark point and the second landmark point is determined. A third landmark point on the annular structure which lies in the plane is also detected and the representation of the annular structure is generated using at least the first landmark point, the second landmark point, and the third landmark point. The representation is then outputted.
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公开(公告)号:US20190259153A1
公开(公告)日:2019-08-22
申请号:US16271130
申请日:2019-02-08
发明人: Yue Zhang , Shun Miao , Rui Liao , Tommaso Mansi , Zengming Shen
摘要: Systems and method are described for medical image segmentation. A medical image of a patient in a first domain is received. The medical image comprises one or more anatomical structures. A synthesized image in a second domain is generated from the medical image of the patient in the first domain using a generator of a task driven generative adversarial network. The one or more anatomical structures are segmented from the synthesized image in the second domain using a dense image-to-image network of the task driven generative adversarial network. Results of the segmenting of the one or more anatomical structures from the synthesized image in the second domain represent a segmentation of the one or more anatomical structures in the medical image of the patient in the first domain.
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