发明授权
- 专利标题： Method for automatic detection of a contrast agent inflow in a blood vessel of a patient with a CT system and CT system for carrying out this method
- 专利标题（中）： 用于自动检测患有CT系统和CT系统的患者的血管中造影剂流入的方法
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申请号： US13093213申请日： 2011-04-25
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公开(公告)号： US08825139B2公开(公告)日： 2014-09-02
- 发明人: Dominik Bernhardt , Ute Feuerlein , Stefan Groβkopf , Michael Scheuering
- 申请人： Dominik Bernhardt , Ute Feuerlein , Stefan Groβkopf , Michael Scheuering
- 申请人地址： DE Munich
- 专利权人： Siemens Aktiengesellschaft
- 当前专利权人： Siemens Aktiengesellschaft
- 当前专利权人地址： DE Munich
- 代理机构： Harness, Dickey & Pierce, P.L.C.
- 优先权： DE102010018262 20100426
- 主分类号： A61B6/00
- IPC分类号： A61B6/00 ; A61B6/03
摘要：
A method for automatic detection of a contrast agent inflow in a blood vessel of a patient with a CT system, and CT system for carrying out this method, are disclosed. At least one embodiment of the invention relates to a method which determines the position of at least one blood vessel in section image representations in a CT examination without external intervention with the aid of an active shape or active appearance model, measures the inflow of contrast agent in this region in a targeted way and automatically initiates at least one action in the event of inflowing contrast agent.
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