发明申请
US20050175141A1 Method for producing tomograms of a periodically moving object with the aid of a focus/detector combination
审中-公开
借助于焦点/检测器组合来产生周期性移动物体的断层图像的方法
- 专利标题： Method for producing tomograms of a periodically moving object with the aid of a focus/detector combination
- 专利标题（中）： 借助于焦点/检测器组合来产生周期性移动物体的断层图像的方法
-
申请号： US11038090申请日： 2005-01-21
-
公开(公告)号： US20050175141A1公开(公告)日： 2005-08-11
- 发明人: Herbert Bruder , Thomas Flohr , Karl Stierstorfer
- 申请人： Herbert Bruder , Thomas Flohr , Karl Stierstorfer
- 优先权： DE102004003367.6 20040122
- 主分类号： A61B6/03
- IPC分类号： A61B6/03 ; A61B6/00 ; B32B27/32 ; G06T1/00 ; G06T11/00 ; G21K1/12 ; G01N23/00 ; H05G1/60
摘要：
A method and a computed tomograph produce CT images of high resolution by circular scanning of a moving object by scanning sub-segments in a number of successive rest phases of an object under examination, and by respectively reconstructing and reformatting the sub-segments in order subsequently to add up a number of tomograms of the sub-segments. The sum of the sub-segments as a whole reproduce a complementary half segment of a circuit of the focus about the examination object. The moving object is thereby completely scanned, without lateral movement, by the beam being used.
信息查询
