- 专利标题: Detecting vascular calcification
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申请号: US17220884申请日: 2021-04-01
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公开(公告)号: US11836916B2公开(公告)日: 2023-12-05
- 发明人: Congrong Zhang
- 申请人: Neusoft Medical Systems Co., Ltd.
- 申请人地址: CN Liaoning
- 专利权人: Neusoft Medical Systems Co., Ltd.
- 当前专利权人: Neusoft Medical Systems Co., Ltd.
- 当前专利权人地址: CN Shenyang
- 代理机构: Fish & Richardson P.C.
- 优先权: CN 2010271173.2 2020.04.08
- 主分类号: G06T7/00
- IPC分类号: G06T7/00 ; G06N3/04 ; G06T7/136 ; G06T7/11 ; A61B6/03 ; A61B6/00 ; G06N3/08
摘要:
Methods, systems, devices and apparatus for vascular calcification detection are provided. In one aspect, a vascular calcification detection method includes: obtaining a three-dimensional non-angiographic image, obtaining one or more to-be-detected sub-regions included in each of at least two to-be-detected regions in the three-dimensional non-angiographic image by inputting the three-dimensional non-angiographic image into a pre-trained region identification network, the to-be-detected regions including an aortic region and a coronary region; for each of the to-be-detected regions, obtaining a calcification region in the to-be-detected region by threshold segmentation; based on the calcification region and the one or more to-be-detected sub-regions included in the to-be-detected region, determining a corresponding calcification sub-region in each of the one or more to-be-detected sub-regions; and displaying the corresponding calcification sub-region in each of the one or more to-be-detected sub-regions in the three-dimensional non-angiographic image.
公开/授权文献
- US20210319553A1 DETECTING VASCULAR CALCIFICATION 公开/授权日:2021-10-14
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