发明名称 |
PIXELATED DETECTORS WITH DEPTH OF INTERACTION SENSITIVITY |
摘要 |
A radiation detector (10, 10′) includes scintillator pixels (30) that each have a radiation-receiving end, a light-output end, and reflective sides extending therebetween. The reflective sides have a reflection characteristic (40, 40′, 41, 44) varying between the radiation-receiving end and the light-output end such that a lateral spread of light emanating from the light-output ends of the scintillator pixels responsive to a scintillation event generated in one of the scintillator pixels depends upon a depth of the scintillation event in the scintillator pixel. A plurality of light detectors (46) optically communicate with the light-output ends of the scintillator pixels to receive light produced by scintillation events. |
申请公布号 |
EP1825299(A2) |
申请公布日期 |
2007.08.29 |
申请号 |
EP20050850841 |
申请日期 |
2005.12.05 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
LAURENCE, THOMAS, L.;COOKE, STEVEN, E. |
分类号 |
G01T1/202 |
主分类号 |
G01T1/202 |
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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