发明申请
- 专利标题： Coherent Scatter Imaging
- 专利标题（中）： 相干散射成像
-
申请号： US11574742申请日： 2005-09-09
-
公开(公告)号： US20080317311A1公开(公告)日： 2008-12-25
- 发明人: Michael Grass , Jens-Peter Schlomka , Udo Van Stevendaal
- 申请人： Michael Grass , Jens-Peter Schlomka , Udo Van Stevendaal
- 申请人地址： NL EINDHOVEN
- 专利权人： KONINKLIJKE PHILIPS ELECTRONICS, N.V.
- 当前专利权人： KONINKLIJKE PHILIPS ELECTRONICS, N.V.
- 当前专利权人地址： NL EINDHOVEN
- 优先权： GB0420222.2 20040911
- 国际申请： PCT/IB05/52950 WO 20050909
- 主分类号： G06K9/00
- IPC分类号： G06K9/00
摘要：
A region of interest is identified using a conventional CT or X-ray approach. Then, the region of interest is scanned using a plurality of pencil beams (28) to obtain a plurality of different scattered X-ray spectra. A geometric correction is then applied to each spectrum as if the spectrum was solely due to features in the region of interest. The various spectra recorded using the beams are combined and correlated to determine features of the region of interest (32) whilst minimising the effect of features in the rest of the sample (30).