发明申请
- 专利标题: ANGIOGRAPHIC EXAMINATION METHOD FOR THE REPRESENTATION OF FLOW PROPERTIES
- 专利标题(中): 用于表示流动性质的图像检查方法
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申请号: US14027294申请日: 2013-09-16
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公开(公告)号: US20140094680A1公开(公告)日: 2014-04-03
- 发明人: Markus Kowarschik , Thomas Redel
- 申请人: Markus Kowarschik , Thomas Redel
- 优先权: DE102012217792.2 20120928
- 主分类号: A61B5/026
- IPC分类号: A61B5/026
摘要:
An angiographic examination method for the representation of flow properties of vessels of an object under examination is presented. To determine blood-flow parameters in 3-D with high temporal resolution, at least one 4-D DSA sequence is acquired for the generation of measurement-based 4-D DSA data sets. A model-based method determines time-dependent volume data sets, which, in terms of time, lie between the time-dependent volume data sets of the measurement-based 4-D DSA method.
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