发明名称 |
VARIABLE COLLIMATION IN RADIATION DETECTION |
摘要 |
<p>Apparatus for detecting radiation emitted from a number of volume elements of a body. The apparatus includes a first plurality of detector elements, each detector element being configured to output signals indicative of an intensity of radiation that is incident thereon. The apparatus also includes a first plurality of adjustable collimator channels, each adjustable collimator channel being associated with and being positioned between a respective detector element and the body, each adjustable collimator channel having a second plurality of dimensional configurations defining respective different sets of the volume elements from which emitted radiation impinges on the respective detector element. A processor computes a radiation intensity from at least a portion of the volume elements in response to the signals output by the detector elements in at least two of the dimensional configurations of the adjustable collimator channels.</p> |
申请公布号 |
EP2162068(A2) |
申请公布日期 |
2010.03.17 |
申请号 |
EP20080720033 |
申请日期 |
2008.03.24 |
申请人 |
ORBOTECH LTD. |
发明人 |
SHAHAR, ARIE;EL-HANANY, URI;GUTMAN, ZEEV;CHERLIN, ALEXANDER;TRAUB, ELIEZER |
分类号 |
A61B6/00 |
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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