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1.发明授权
公开(公告)号：EP2315613B1
公开(公告)日：2015-04-22
申请号：EP09742099.6
申请日：2009-05-06
发明人： BRUSASCO, Caterina , MURMAN, Anders
IPC分类号： A61N5/10
CPC分类号： A61N5/1048 , A61N5/1042
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2.发明公开
公开(公告)号：EP2483908A1
公开(公告)日：2012-08-08
申请号：EP10768204.9
申请日：2010-09-30
IPC分类号： H01J47/02
CPC分类号： H01J47/02
摘要： The invention relates to the field of line control of a beam, and especially to a device comprising a plurality of ionisation chambers, enabling the measurement of the dose deposited by an ionising beam and the field of said beam. At least one ionisation chamber is formed from support films having a thickness less than or equal to 100 nm.
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公开(公告)号：EP1907062B1
公开(公告)日：2011-07-13
申请号：EP06790449.0
申请日：2006-07-27
申请人： ION BEAM APPLICATIONS S.A. , Istituto Nazionale Di Fisica Nucleare (INFN) , Dipartimento di Fisica Sperimentale, Università degli Studi
CPC分类号： A61N5/1048 , A61N5/1075 , A61N2005/1076 , G01T1/14 , G01T1/185
摘要： The present invention relates to a dosimetry device (10) for verification of the quality of a radiation beam in standard and conformal radiation therapy, and in particular for IMRT (Intensity Modulated Radiation Therapy) applications, comprising an active area comprising individual radiation detectors, wherein the active area comprises a limited number of lines (70, 71, 80, 81, 90) of radiation detectors, and the active area further comprises extra radiation detectors (52, 62) dedicated to the energy measurement of electrons or photons, and it comprises a build-up plate (50, 60), with energy degraders (53, 63), said energy degraders (53, 63) being located upstream said extra radiation detectors (52, 62) in the path of said radiation beam.
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公开(公告)号：EP2086638B1
公开(公告)日：2014-01-08
申请号：EP07822133.0
申请日：2007-10-31
IPC分类号： A61N5/10
CPC分类号： A61N5/1048 , A61N5/1042
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5.发明公开DEVICE AND METHOD FOR PARTICLE THERAPY MONITORING AND VERIFICATION 有权DEVICE AND METHOD FOR监测和核查的粒子疗法的
公开(公告)号：EP2313155A1
公开(公告)日：2011-04-27
申请号：EP09742097.0
申请日：2009-05-06
IPC分类号： A61N5/10
CPC分类号： A61N5/1048 , A61N5/1071 , A61N2005/1087
摘要： The present invention relates to a device and method for monitoring and verification of the quality of a radiation treatment beam in conformal radiation therapy, and in particular for IMPT (Intensity Modulated Particle Therapy) applications. The device comprises a 2D electronic detector measuring 2D responses to the delivered treatment beam. These 2D responses are compared with predicted 2D responses and differences in responses are signalled. Based on the measured 2D responses the effectively delivered 3D dose distribution in the target can be reconstructed.
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公开(公告)号：EP2086638A1
公开(公告)日：2009-08-12
申请号：EP07822133.0
申请日：2007-10-31
IPC分类号： A61N5/10
CPC分类号： A61N5/1048 , A61N5/1042
摘要： The present invention relates to a method and device for verification of the quality of a radiation beam in conformal radiation therapy, and in particular for IMRT (Intensity Modulated Radiation Therapy) applications.
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7.发明公开APPARATUS AND METHOD FOR LOCALIZING THE BRAGG PEAK OF A HADRON BEAM TRAVERSING A TARGET TISSUE BY MAGNETIC RESONANCE IMAGING 审中-公开通过磁共振成像定位穿过靶组织的HADRON束的BRAGG峰的装置和方法
公开(公告)号：EP3306335A1
公开(公告)日：2018-04-11
申请号：EP16192739.7
申请日：2016-10-07
CPC分类号： A61N5/1048 , A61B5/055 , A61B5/742 , A61N5/103 , A61N5/1049 , A61N5/1077 , G01R33/4808 , G01R33/4838 , G01R33/5602
摘要： The present invention concerns a method and a medical apparatus for visualizing a hadron beam traversing an organic body, said method comprising capturing a magnetic resonance image wherein a volume of irradiated excitable atoms A1, surrounding a hadron beam and whose magnetic susceptibility has been modified by said hadron beam is captured as a hyposignal. A hyposignal is obtained by saturating the spins of the irradiated excitable atoms A1, before capturing a MR image based on the excitation of the excitable atoms A0 which are not affected by the hadron beam.
摘要翻译： 本发明涉及一种用于使横过有机体的强子束可视化的方法和医学设备，所述方法包括捕获磁共振图像，其中包围强子束并且其磁化率已被所述修改过的被辐照的可激发原子A1的体积 强子束被捕获为hyposignal。 通过饱和被辐照的可激发原子A1的自旋而获得低信号，之后基于不受强子束影响的可激发原子A0的激发捕获MR图像。
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8.发明授权DEVICE AND METHOD FOR PARTICLE THERAPY MONITORING AND VERIFICATION 有权DEVICE AND METHOD FOR监测和核查的粒子疗法的
公开(公告)号：EP2313155B1
公开(公告)日：2013-08-28
申请号：EP09742097.0
申请日：2009-05-06
IPC分类号： A61N5/10
CPC分类号： A61N5/1048 , A61N5/1071 , A61N2005/1087
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公开(公告)号：EP1531902A1
公开(公告)日：2005-05-25
申请号：EP02807480.5
申请日：2002-11-29
CPC分类号： G21K1/087 , A61N5/10 , A61N5/1043 , A61N5/1048 , A61N2005/1087
摘要： An irradiation apparatus for irradiating by scanning a target volume according to a predetermined dose profile with a scanning beam of charged particles forming an irradiation spot on said target volume, said apparatus comprising: a beam generating device; a reference generator for computing, from said predetermined dose profile, through a dynamic inverse control strategy, the time evolution of commanded variables, these variables being the beam current I(t), the spot position settings x(t), y(t) and the scanning speed settings vx(t), vy(t); a monitor device having means for detecting at each time (t), the actual spot position as a measured position defined by the values xm(t), ym(t) on the target volume, characterised in that said irradiation apparatus further comprises means for determining the differences ex(t), ey(t) between the measured values xm(t), ym(t) and the spot position settings x(t) and y(t), and means for applying a correction to the scanning speed settings vx(t) and vy(t) depending on said differences ex(t), ey(t). The present invention is also related to a monitor for determining beam position in real-time.
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公开(公告)号：EP2086639B1
公开(公告)日：2016-10-12
申请号：EP07822165.2
申请日：2007-11-02
IPC分类号： A61N5/10
CPC分类号： A61N5/1048 , A61N5/103 , A61N5/1042
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