发明名称 |
Method of and means for scanning a body to enable a cross-section thereof to be reconstructed |
摘要 |
A fan beam of the type described herein is oriented so as to be coplanar with the cross-section of a body to be reconstructed. Pure rotational movement is imparted to the fan beam by rotating the same about a fixed center of rotation such that the fan beam sweeps out an area in the plane of the cross-section; and the absorption coefficients over such area can be computed in a known manner from measurements of the intensities of the beams emerging from the area swept out thereby.
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申请公布号 |
US4149079(A) |
申请公布日期 |
1979.04.10 |
申请号 |
US19760705250 |
申请日期 |
1976.07.14 |
申请人 |
ELSCINT, LTD. |
发明人 |
BEN-ZEEV, DAN;BEER, ZVI;INBAR, DAN |
分类号 |
A61B6/00;A61B6/03;(IPC1-7):A61B6/02;G01N23/08 |
主分类号 |
A61B6/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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