发明名称 |
METHOD AND APPARATUS FOR ACQUIRING RADIATION DATA |
摘要 |
<p>Method and apparatus for sensing and acquiring radiation data comprises sensing radiation events with a multi-modality detector. The detector comprises solid state crystals forming a matrix of pixels which may be arranged in rows and columns, and has a radiation detection field for sensing radiation events. The radiation events for each pixel are counted by an electronic module attached to each pixel. The electronic module comprises a threshold analyzer for analyzing the radiation events. The threshold analyzer identifies valid events by comparing an energy level associated with the radiation event to a predetermined threshold. The electronic module further comprises at least a first counter for counting the valid events.</p> |
申请公布号 |
WO2007015777(A1) |
申请公布日期 |
2007.02.08 |
申请号 |
WO2006US27533 |
申请日期 |
2006.07.13 |
申请人 |
GE MEDICAL SYSTEMS ISREAL, LTD.;HEFETZ, YARON;ALTMAN, HERMAN |
发明人 |
HEFETZ, YARON;ALTMAN, HERMAN |
分类号 |
G01N23/04;G01T1/24;G01T1/29 |
主分类号 |
G01N23/04 |
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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