发明申请
US20100329534A1 METHOD AND DEVICE FOR THE ACQUISITION OF X-RAY IMAGES FOR A THREE-DIMENSIONAL IMAGE RECONSTRUCTION
审中-公开
用于三维图像重构的X射线图像采集的方法和装置
- 专利标题: METHOD AND DEVICE FOR THE ACQUISITION OF X-RAY IMAGES FOR A THREE-DIMENSIONAL IMAGE RECONSTRUCTION
- 专利标题(中): 用于三维图像重构的X射线图像采集的方法和装置
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申请号: US12825721申请日: 2010-06-29
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公开(公告)号: US20100329534A1公开(公告)日: 2010-12-30
- 发明人: Volker Biermann , Jan Boese , Georg Buchheim , Frank Dennerlein , Michael Fuhrmann , Holger Kunze , Alois Nöttling , Thomas Redel
- 申请人: Volker Biermann , Jan Boese , Georg Buchheim , Frank Dennerlein , Michael Fuhrmann , Holger Kunze , Alois Nöttling , Thomas Redel
- 优先权: DE102009031165.3 20090630
- 主分类号: G06T7/00
- IPC分类号: G06T7/00 ; H05G1/02
摘要:
A method and an X-ray image acquisition system for the acquisition of X-ray images of a region of interest of an examination object from a multiplicity of angles of view for an 3-D image reconstruction are provided. The X-ray image acquisition system comprises an X-ray focus and an X-ray detector, which can be separately positioned and oriented relative to each other. The X-ray focus is moved along a combination of straight line segments and/or arc segments for the acquisition of X-ray images. The X-ray detector is oriented relative to the X-ray focus and moved in such a way that the region of interest is projected completely onto the X-ray detector upon each image acquisition.