发明授权
- 专利标题： Apparatus and method for evaluating an activity distribution, and irradiation system
- 专利标题（中）： 用于评估活动分布的装置和方法以及照射系统
-
申请号： US13056184申请日： 2009-07-30
-
公开(公告)号： US08710445B2公开(公告)日： 2014-04-29
- 发明人: Christoph Bert , Eike Rietzel , Wolfgang Enghardt , Katia Parodi
- 申请人： Christoph Bert , Eike Rietzel , Wolfgang Enghardt , Katia Parodi
- 申请人地址： DE Darmstadt DE Munich DE Dresden DE Heidelberg
- 专利权人： GSI Helmholtzzentrum fur Schwerionenforschuntg GmbH,Siemens AG,Forschungszentrum Dresden-Rossendorf E.V.,Heidelberger Ionenstrahl-Therapie (HIT) Betriebs-Gesellschaft AM Universitatsklinikum
- 当前专利权人： GSI Helmholtzzentrum fur Schwerionenforschuntg GmbH,Siemens AG,Forschungszentrum Dresden-Rossendorf E.V.,Heidelberger Ionenstrahl-Therapie (HIT) Betriebs-Gesellschaft AM Universitatsklinikum
- 当前专利权人地址： DE Darmstadt DE Munich DE Dresden DE Heidelberg
- 代理机构： Reising Ethington PC
- 优先权： DE102008036478 20080805
- 国际申请： PCT/EP2009/005512 WO 20090730
- 国际公布： WO2010/015358 WO 20100211
- 主分类号： G01T1/166
- IPC分类号： G01T1/166
摘要：
The invention relates to an apparatus for evaluating an activity distribution obtained in a moved target object by a beam that is generated by an irradiation device. Said apparatus comprises: a positron emission tomograph designed to record photons generated in the target object by the beam and generate measurement data representing points of origin of the photons; a movement detection device designed to generate a movement signal representing the movement of the target object; and an evaluation unit designed to associate the points of origin of the measured photons with positions in the target object with the help of the movement signal such that three-dimensional characteristics of the activity distribution actually generated in the target object can be evaluated by means of the photons generated by the beam. The invention further relates to an irradiation system and a method in which such an apparatus is used.