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1.发明公开DETECTEURS DE RADIATIONS ET DISPOSITIFS D'IMAGERIE AUTORADIOGRAPHIQUE COMPRENANT DE TELS DETECTEURS 有权辐射探测器和无线电图文影像设备使用这种探测器
公开(公告)号：EP2483909A1
公开(公告)日：2012-08-08
申请号：EP10771801.7
申请日：2010-09-29
申请人： Centre National de la Recherche Scientifique CNRS , Université de Nantes , Ecole Des Mines De Nantes
发明人： THERS, Dominique , BERNY, Romain , CARDUNER, Hervé , DONNARD, Jérôme , LE RAY, Patrick , MORTEAU, Eric , SERVAGENT, Noël
IPC分类号： H01J47/02
CPC分类号： H01J47/02
摘要： The invention relates to a radiation detector through which flows a gas mixture of rare gas and carbon dioxide and which comprises an amplifying structure (7) including an input electrode (8) and an output grid (9) separated from one another by at least 500 μm.
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2.发明公开PROCÉDÉ DE LOCALISATION D'UN RADIONUCLÉIDE À POSITONS, APPLICATIONS ET DISPOSITIF DE MISE EN OEUVRE 有权METHOD FOR A POSITRONENRADIONUKLIDS，申请的用于实施该方法检测和设备
公开(公告)号：EP2238473A1
公开(公告)日：2010-10-13
申请号：EP09703572.9
申请日：2009-01-23
IPC分类号： G01T1/29
CPC分类号： H01J47/1216 , A61B6/4258 , G01T1/2985
摘要： The invention relates to a method for locating a radionuclide emitting positons and having a child core emitting a photon by de-excitation, that comprises detecting a radionuclide response line (16) using a positon-emitting tomography camera. According to the invention, for each of the arrangements ordered by pairs of first and second interactions (Im, In) of the Compton type detected by a Compton telescope, the method comprises determining the angle (θmn) between the direction of the incident photon of the first interaction (Im) and the geometrical axis connecting the position (Pm) of the first interaction (Im) with the position (Pn) of the second interaction (In), determining the half-aperture cones (Cmn) of the angle (θmn) in which the geometrical surface does not include an intersection with line (16), selecting at least one cone (Cmn) in which the geometrical surface includes an intersection with line (16), selecting the radionuclide position from said reconstructed intersection of the response line (16) with the geometrical surface of the selected cone (Cmn).
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3.发明授权PROCÉDÉ DE LOCALISATION D'UN RADIONUCLÉIDE À POSITONS, APPLICATIONS ET DISPOSITIF DE MISE EN OEUVRE 有权METHOD FOR A POSITRONENRADIONUKLIDS，申请的用于实施该方法检测和设备
公开(公告)号：EP2238473B1
公开(公告)日：2013-03-20
申请号：EP09703572.9
申请日：2009-01-23
IPC分类号： G01T1/29
CPC分类号： H01J47/1216 , A61B6/4258 , G01T1/2985
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公开(公告)号：EP3589982A1
公开(公告)日：2020-01-08
申请号：EP18706760.8
申请日：2018-02-28
申请人： Institut Mines Telecom , Centre National de la Recherche Scientifique (CNRS) , Université Clermont Auvergne , Université Claude Bernard Lyon 1
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