发明名称 |
Method and apparatus for acquiring radiation data |
摘要 |
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.
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申请公布号 |
US2007023669(A1) |
申请公布日期 |
2007.02.01 |
申请号 |
US20050189451 |
申请日期 |
2005.07.26 |
申请人 |
GE MEDICAL SYSTEMS ISRAEL, LTD. |
发明人 |
HEFETZ YARON;ALTMAN HERNAN |
分类号 |
G01T1/24 |
主分类号 |
G01T1/24 |
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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