发明名称 |
ANTI-SCATTER-GRID FOR A RADIATION DETECTOR |
摘要 |
The invention relates to an Anti-Scatter-Grid (ASG) with lamellae (2) that absorb incident radiation (1, 8) and that produce an electrical signal proportional to the amount of absorbed radiation. The lamellae (2) may particularly consist of a semiconductor material in which photons produce electron-hole pairs that can be detected with the help of electrodes (3, 4, 6) on the sidewalls of the lamellae (2). The amount of absorbed scattered (8) or primary (1) radiation may thus be determined in a spatially resolved way, allowing to correct the image generated by an array (5) of sensor units (9). |
申请公布号 |
WO2006018779(A3) |
申请公布日期 |
2006.06.15 |
申请号 |
WO2005IB52624 |
申请日期 |
2005.08.08 |
申请人 |
PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH;KONINKLIJKE PHILIPS ELECTRONICS N.V.;ZEITLER, GUENTER;VOGTMEIER, GEREON;ENGEL, KLAUS JUERGEN |
发明人 |
ZEITLER, GUENTER;VOGTMEIER, GEREON;ENGEL, KLAUS JUERGEN |
分类号 |
G01T1/164;G01T1/29;G01T7/00 |
主分类号 |
G01T1/164 |
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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