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11. 发明申请

US20080267351A1 Radio-Therapeutic Treatment Planning Incorporating Functional Imaging Information 有权
标题翻译：放射治疗计划纳入功能成像信息
公开(公告)号：US20080267351A1
公开(公告)日：2008-10-30
申请号：US11914765
申请日：2006-05-01
申请人： Lothar Spies , Matthieu Bal , Todd McNutt
发明人： Lothar Spies , Matthieu Bal , Todd McNutt
IPC分类号： A61N5/10 , H05G1/42
CPC分类号： A61N5/103 , A61B6/03 , A61N5/1039 , A61N5/1042
摘要： A radiation therapy planning procedure and device provides a model-based segmentation of co-registered anatomical and functional imaging information to provide a more precise radiation therapy plan. The biology-based segmentation models the imaging information to produce a parametric map, which is then clustered into regions of similar radiation sensitivity or other biological parameters relevant for treatment definition. Each clustered region is prescribed its own radiation prescription dose.
摘要翻译：辐射治疗计划程序和装置提供共同注册的解剖和功能成像信息的基于模型的分割，以提供更精确的放射治疗计划。基于生物学的分割模拟成像信息以产生参数图，然后将其聚类到具有相似辐射敏感性的区域或与治疗定义相关的其他生物参数。每个聚簇区域规定自己的辐射处方剂量。

12. 发明申请

US20140235923A1 DOSE COMPUTATION FOR RADIATION THERAPY USING HETEROGENEITY COMPENSATED SUPERPOSITION 有权
标题翻译：剂量计算使用异源补偿超导辐射治疗
公开(公告)号：US20140235923A1
公开(公告)日：2014-08-21
申请号：US14346949
申请日：2012-10-01
申请人： Todd McNutt , Robert A. Jacques
发明人： Todd McNutt , Robert A. Jacques
IPC分类号： A61N5/10
CPC分类号： A61N5/1031 , A61N5/103 , A61N5/1048 , A61N5/1067 , A61N5/1071 , A61N5/1075 , A61N2005/1032 , G06F19/3481
摘要： A system for radiation therapy includes a radiation planning system. The radiation planning system includes a data processor that is adapted to receive information concerning an intended radiation treatment region of a body, receive a calculated initial energy released per unit mass for a plurality of locations within the body, compute a radiation dose at a plurality of locations within the radiation treatment region based on the calculated initial energy released per unit mass and including radiation dose contributions due to scattering from other locations within the body, and determine radiation therapy parameters for providing radiation treatment to the intended radiation treatment region based on the radiation dose computed at the plurality of locations within the radiation treatment region. Including radiation dose contributions due to scattering from other locations within the body take into account density discontinuities in the body.
摘要翻译：放射治疗系统包括辐射计划系统。辐射计划系统包括数据处理器，其适于接收关于身体的预期辐射治疗区域的信息，接收针对身体内的多个位置的每单位质量释放的计算的初始能量，计算多个位置处的辐射剂量基于计算出的每单位质量释放的初始能量并且包括由于体内其他位置的散射引起的辐射剂量贡献，以及确定放射治疗参数，用于基于辐射向预期辐射治疗区域提供辐射治疗，在辐射治疗区域内的多个位置处计算的剂量。包括由于体内其他位置的散射引起的辐射剂量贡献考虑了身体的密度不连续性。

13. 发明授权

US08325878B2 Real-time dose computation for radiation therapy using graphics processing unit acceleration of the convolution/superposition dose computation method 有权
标题翻译：使用图形处理单元加速的卷积/叠加剂量计算方法的放射治疗的实时剂量计算
公开(公告)号：US08325878B2
公开(公告)日：2012-12-04
申请号：US12934513
申请日：2009-05-08
申请人： Todd McNutt , Robert Allan Jacques
发明人： Todd McNutt , Robert Allan Jacques
IPC分类号： A61B5/05
CPC分类号： A61N5/1031 , A61N2005/1034
摘要： A system for radiation therapy including a radiation planning system, wherein the radiation planning system comprises a parallel processor adapted to receive input information concerning a body having an intended radiation treatment region and to output information for providing radiation treatment to the intended radiation treatment region of the body, wherein the parallel processor is adapted to perform a plurality of reverse ray tracing calculations based on the input information concerning the body in determining the output information for providing radiation treatment, each of the plurality of reverse ray tracing calculations comprising: calculating a first physical property corresponding to a first sub-region of the intended radiation treatment region of the body that is intersected by a ray traced between a source position and the intended radiation treatment region; and calculating, subsequent to the first-mentioned calculating, a second physical property corresponding to a second sub-region of the intended radiation treatment region that is intersected by the ray at a location closer to the source position than is the first sub-region.
摘要翻译：一种用于包括辐射计划系统的放射治疗系统，其中所述辐射计划系统包括并行处理器，其适于接收关于具有预期辐射治疗区域的身体的输入信息，并输出用于向所述辐射治疗区域的预期辐射治疗区域提供辐射治疗的信息其中所述并行处理器适于在确定用于提供放射治疗的输出信息时，基于关于身体的输入信息执行多个反射光线跟踪计算，所述多个反射光线跟踪计算中的每一个包括：计算第一物理对应于由源位置和预期辐射处理区域之间的轨迹相交的身体的预期辐射治疗区域的第一子区域; 以及在所述第一次计算之后，计算与所述预期辐射处理区域的第二子区域相对应的第二物理特性，所述第二子区域在与所述第一子区域相比更靠近所述源位置的位置与所述射线相交。

14. 发明申请

US20110153547A1 SYSTEM AND METHOD FOR SHAPE BASED RETRIEVAL OF PRIOR PATIENTS FOR AUTOMATION AND QUALITY CONTROL OF RADIATION THERAPY TREATMENT PLANS 有权
标题翻译：用于自动化和辐射治疗治疗计划质量控制的前期患者形状回缩的系统和方法
公开(公告)号：US20110153547A1
公开(公告)日：2011-06-23
申请号：US12820852
申请日：2010-06-22
申请人： Todd McNutt , Russell H. Taylor , Michael Kazhdan , Binbin Wu , Patricio Simari
发明人： Todd McNutt , Russell H. Taylor , Michael Kazhdan , Binbin Wu , Patricio Simari
IPC分类号： G06N5/02
CPC分类号： G06N5/02 , A61N2005/1041 , G06F19/00 , G06F19/3481 , G16H50/70
摘要： A system and method for determining at least one new treatment plan for at least one new patient, comprising: providing at least one representation of the at least one new patient's at least one organ at risk relative to at least one target; searching for at least one prior treatment plan for at least one prior patient with at least one similar representation; and reviewing the at least one prior treatment plan for the at least one prior patient in order to determine whether the at least one new treatment plan can be improved based on information in the at least one prior treatment plan.
摘要翻译：一种用于确定至少一个新患者的至少一个新的治疗计划的系统和方法，包括：提供所述至少一个新患者至少一个相对于至少一个靶标的风险的器官的至少一个表示; 为至少一个具有至少一个类似表示的先前患者寻找至少一个先前的治疗计划; 以及审查所述至少一个先前患者的至少一个先前治疗计划，以便基于所述至少一个以前的治疗计划中的信息确定是否可以改善所述至少一个新的治疗计划。

15. 发明授权

US07636420B2 Radio-therapeutic treatment planning incorporating functional imaging information 有权
标题翻译：包括功能成像信息的放射治疗治疗计划
公开(公告)号：US07636420B2
公开(公告)日：2009-12-22
申请号：US11914765
申请日：2006-05-01
申请人： Lothar Spies , Matthieu Bal , Todd McNutt
发明人： Lothar Spies , Matthieu Bal , Todd McNutt
IPC分类号： A61N5/10 , H05G1/42
CPC分类号： A61N5/103 , A61B6/03 , A61N5/1039 , A61N5/1042
摘要： A radiation therapy planning procedure and device provides a model-based segmentation of co-registered anatomical and functional imaging information to provide a more precise radiation therapy plan. The biology-based segmentation models the imaging information to produce a parametric map, which is then clustered into regions of similar radiation sensitivity or other biological parameters relevant for treatment definition. Each clustered region is prescribed its own radiation prescription dose.
摘要翻译：辐射治疗计划程序和装置提供共同注册的解剖和功能成像信息的基于模型的分割，以提供更精确的放射治疗计划。基于生物学的分割模拟成像信息以产生参数图，然后将其聚类到具有相似辐射敏感性的区域或与治疗定义相关的其他生物参数。每个聚簇区域规定自己的辐射处方剂量。

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