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1. 发明申请

WO2014167461A1 ISODOSE OPTIMIZATION 审中-公开
标题翻译： ISODOSE优化
公开(公告)号：WO2014167461A1
公开(公告)日：2014-10-16
申请号：PCT/IB2014/060391
申请日：2014-04-03
申请人： KONINKLIJKE PHILIPS N.V.
发明人： BZDUSEK, Karl, Antonin , FRIGO, Sean
IPC分类号： A61N5/10
CPC分类号： A61N5/1031 , A61N5/1047 , A61N2005/1074
摘要： A radiation therapy planning system (10) includes an isodose line unit (36), a region of interest unit (52), and an optimization unit (58). The isodose line unit (36) receives isodose lines planned for a volume of a subject. The region of interest unit (52) defines at least one isodose region of interest based on the received isodose lines. The optimization unit (58) generates an optimized radiation therapy plan based on the at least one defined isodose region of interest and at least one dose objective for the defined region of interest.
摘要翻译：放射治疗计划系统（10）包括等剂量线单元（36），感兴趣区域单元（52）和优化单元（58）。等剂量线单元（36）接收针对受试者体积计划的等剂量线。感兴趣区域（52）基于接收到的等剂量线定义至少一个等剂量的感兴趣区域。优化单元（58）基于所述至少一个所定义的目的等剂量区域和所述定义的感兴趣区域的至少一个剂量目标产生优化的放射治疗计划。

2. 发明申请

WO2014188308A1 NEW TISSUE COMPENSATOR THICKNESS VISUALIZATION AND MODIFICATION TOOL FOR USE IN RADIATION TREATMENT PLANNING 审中-公开
标题翻译：用于辐射治疗计划的新组织补偿器厚度可视化和修改工具
公开(公告)号：WO2014188308A1
公开(公告)日：2014-11-27
申请号：PCT/IB2014/061446
申请日：2014-05-15
申请人： KONINKLIJKE PHILIPS N.V.
发明人： FRIGO, Sean
IPC分类号： A61N5/10
CPC分类号： A61N5/1039 , A61N5/103 , A61N5/1031 , A61N2005/1074 , A61N2005/1087 , A61N2005/1096
摘要： A system (10) for visualizing and modifying the thickness of a compensator (26) for radiation therapy in the context of a desired target and dose coverage thereof includes planar slice image generation module (40), a visualization unit (42) and an adjustment module (44). The planar slice image generation module (40) generates a series of planar slice images (24) from a patient image data set (14) disposed with one axis parallel to a radiation beam and one axis perpendicular to the radiation beam (22). The visualization unit (42) graphically depicts a compensator thickness profile (26), a target of interest (28), and/or a dose representation on at least one of the series of planar slice images (24) all in the same plane lying in a beam's longitudinal direction. The adjustment module (44) receives user input of an adjustment of at least one compensator thickness value via a manipulation of the graphical depiction thereof.
摘要翻译：用于在期望的目标和剂量覆盖的上下文中可视化和修改用于放射治疗的补偿器（26）的厚度的系统（10）包括平面切片图像生成模块（40），可视化单元（42）和调整模块（44）。平面切片图像生成模块（40）从患者图像数据组（14）生成一系列平面切片图像（24），所述患者图像数据组（14）设置成与辐射束平行的一个轴和垂直于辐射束（22）的一个轴。可视化单元（42）以图形方式描绘补偿器厚度分布（26），感兴趣的目标（28）和/或在所述一系列平面切片图像（24）中的至少一个平面切片图像（24）上的剂量表示，在梁的纵向方向。调整模块（44）经由其图形描绘的操作接收对至少一个补偿器厚度值的调整的用户输入。

3. 发明申请

WO2014167466A1 LAYERED TWO-DIMENSIONAL PROJECTION GENERATION AND DISPLAY 审中-公开
标题翻译：分层二维投影生成和显示
公开(公告)号：WO2014167466A1
公开(公告)日：2014-10-16
申请号：PCT/IB2014/060418
申请日：2014-04-04
申请人： KONINKLIJKE PHILIPS N.V.
发明人： FRIGO, Sean
IPC分类号： G06T11/00 , G06T15/08
CPC分类号： G06T11/008 , G06T15/08 , G06T2207/10028 , G06T2207/10072 , G06T2207/10124 , G06T2207/30004
摘要： An imaging system (10) generates a layered reconstructed radiograph (LRR) (66) of a subject. The system (10) takes as input a three-dimensional (3D) or higher dimensional data set (68) of the object, e.g. data produced by an image scanner (12). At least one processor (32) is programmed to define a set of two-dimensional (2D) projection images and associated view windows (60, 62, 64) corresponding to a set of voxel value (tissue) types with corresponding voxel value specification (50); determine the contribution of each processed voxel along each of a plurality of rays (72) through the 3D data set (68) to one of the predetermined voxel value (tissue) types in accordance with each voxel value with respect to the voxel value selection specification (50); and concurrently generate a 2D projection image corresponding to each of the voxel value specifications and related image view windows (60, 62, 64) based on the processed voxel values satisfying the corresponding voxel value specification (50). Each image is colorized differently and corresponding pixels in the images are aligned. An LRR (66) is generated by layering the aligned, colorized images and displaying as a multi-channel color image, e.g. an RGB image.
摘要翻译：成像系统（10）产生被检体的分层重构X射线照片（LRR）（66）。系统（10）将对象的三维（3D）或更高维数据集（68）作为输入，例如，由图像扫描器（12）产生的数据。至少一个处理器（32）被编程为定义一组二维（2D）投影图像和相应的视图窗口（60,62,64），其对应于具有对应体元素值规范的一组体素值（组织）类型 50）; 根据关于体素值选择规范的每个体素值，确定沿着多个射线（72）中的每一个穿过所述3D数据集（68）到所述预定体素值（组织）类型之一的每个处理体素的贡献（50）; 并且基于满足相应的体素值规范（50）的处理的体素值，同时生成与每个体元值规格和相关图像视窗（60,62,64）对应的2D投影图像。每个图像的颜色不同，图像中的相应像素对齐。通过分层对准的着色图像并显示为多通道彩色图像（例如，图像）来生成LRR（66）。一个RGB图像。

4. 发明公开

EP2983782A1 ISODOSE OPTIMIZATION 有权
标题翻译： ISODOSE优化
公开(公告)号：EP2983782A1
公开(公告)日：2016-02-17
申请号：EP14720258.4
申请日：2014-04-03
申请人： Koninklijke Philips N.V.
发明人： BZDUSEK, Karl, Antonin , FRIGO, Sean
IPC分类号： A61N5/10
CPC分类号： A61N5/1031 , A61N5/1047 , A61N2005/1074
摘要： A radiation therapy planning system (10) includes an isodose line unit (36), a region of interest unit (52), and an optimization unit (58). The isodose line unit (36) receives isodose lines planned for a volume of a subject. The region of interest unit (52) defines at least one isodose region of interest based on the received isodose lines. The optimization unit (58) generates an optimized radiation therapy plan based on the at least one defined isodose region of interest and at least one dose objective for the defined region of interest.
摘要翻译：放射治疗计划系统（10）包括等剂量线单元（36），感兴趣区单元（52）和优化单元（58）。等剂量线单元（36）接收计划用于对象体积的等剂量线。感兴趣区域单元（52）基于接收到的等剂量线定义至少一个等剂量感兴趣区域。优化单元（58）基于至少一个限定的等剂量感兴趣区域和至少一个用于限定的感兴趣区域的剂量目标来生成优化的放射疗法计划。

5. 发明授权

EP2999519B1 NEW TISSUE COMPENSATOR THICKNESS VISUALIZATION AND MODIFICATION TOOL FOR USE IN RADIATION TREATMENT PLANNING 有权
公开(公告)号：EP2999519B1
公开(公告)日：2018-07-11
申请号：EP14729446.6
申请日：2014-05-15
申请人： Koninklijke Philips N.V.
发明人： FRIGO, Sean
IPC分类号： A61N5/10
CPC分类号： A61N5/1039 , A61N5/103 , A61N5/1031 , A61N2005/1074 , A61N2005/1087 , A61N2005/1096
摘要： A system for visualizing and modifying the thickness of a compensator for radiation therapy in the context of a desired target and dose coverage thereof includes planar slice image generation module, a visualization unit and an adjustment module. The planar slice image generation module generates a series of planar slice images from a patient image data set disposed with one axis parallel to a radiation beam and one axis perpendicular to the radiation beam. The visualization unit graphically depicts a compensator thickness profile, a target of interest, and/or a dose representation on at least one of the series of planar slice images all in the same plane lying in a beam's longitudinal direction. The adjustment module receives user input of an adjustment of at least one compensator thickness value via a manipulation of the graphical depiction thereof.

6. 发明公开

EP2999519A1 NEW TISSUE COMPENSATOR THICKNESS VISUALIZATION AND MODIFICATION TOOL FOR USE IN RADIATION TREATMENT PLANNING 有权
标题翻译： NEW织物扩充DICK可视化和修改工具FOR USE IN A放射治疗计划
公开(公告)号：EP2999519A1
公开(公告)日：2016-03-30
申请号：EP14729446.6
申请日：2014-05-15
申请人： Koninklijke Philips N.V.
发明人： FRIGO, Sean
IPC分类号： A61N5/10
CPC分类号： A61N5/1039 , A61N5/103 , A61N5/1031 , A61N2005/1074 , A61N2005/1087 , A61N2005/1096
摘要： A system for visualizing and modifying the thickness of a compensator for radiation therapy in the context of a desired target and dose coverage thereof includes planar slice image generation module, a visualization unit and an adjustment module. The planar slice image generation module generates a series of planar slice images from a patient image data set disposed with one axis parallel to a radiation beam and one axis perpendicular to the radiation beam. The visualization unit graphically depicts a compensator thickness profile, a target of interest, and/or a dose representation on at least one of the series of planar slice images all in the same plane lying in a beam's longitudinal direction. The adjustment module receives user input of an adjustment of at least one compensator thickness value via a manipulation of the graphical depiction thereof.

7. 发明授权

EP2984629B1 LAYERED TWO-DIMENSIONAL PROJECTION GENERATION AND DISPLAY 有权
公开(公告)号：EP2984629B1
公开(公告)日：2018-07-18
申请号：EP14719872.5
申请日：2014-04-04
申请人： Koninklijke Philips N.V.
发明人： FRIGO, Sean
IPC分类号： G06T11/00 , G06T15/08
CPC分类号： G06T11/008 , G06T15/08 , G06T2207/10028 , G06T2207/10072 , G06T2207/10124 , G06T2207/30004
摘要： An imaging system (10) generates a layered reconstructed radiograph (LRR) (66) of a subject. The system (10) takes as input a three-dimensional (3D) or higher dimensional data set (68) of the object, e.g. data produced by an image scanner (12). At least one processor (32) is programmed to define a set of two-dimensional (2D) projection images and associated view windows (60, 62, 64) corresponding to a set of voxel value (tissue) types with corresponding voxel value specification (50); determine the contribution of each processed voxel along each of a plurality of rays (72) through the 3D data set (68) to one of the predetermined voxel value (tissue) types in accordance with each voxel value with respect to the voxel value selection specification (50); and concurrently generate a 2D projection image corresponding to each of the voxel value specifications and related image view windows (60, 62, 64) based on the processed voxel values satisfying the corresponding voxel value specification (50). Each image is colorized differently and corresponding pixels in the images are aligned. An LRR (66) is generated by layering the aligned, colorized images and displaying as a multi-channel color image, e.g. an RGB image.

8. 发明授权

EP2983782B1 ISODOSE OPTIMIZATION 有权
公开(公告)号：EP2983782B1
公开(公告)日：2017-08-30
申请号：EP14720258.4
申请日：2014-04-03
申请人： Koninklijke Philips N.V.
发明人： BZDUSEK, Karl, Antonin , FRIGO, Sean
IPC分类号： A61N5/10
CPC分类号： A61N5/1031 , A61N5/1047 , A61N2005/1074

9. 发明公开

EP2984629A1 LAYERED TWO-DIMENSIONAL PROJECTION GENERATION AND DISPLAY 有权
标题翻译： GENERIUNG UND ANZEIGE VON ZWEIDIMENSIONALER GESCHICHTETER PROJEKTION
公开(公告)号：EP2984629A1
公开(公告)日：2016-02-17
申请号：EP14719872.5
申请日：2014-04-04
申请人： Koninklijke Philips N.V.
发明人： FRIGO, Sean
IPC分类号： G06T11/00 , G06T15/08
CPC分类号： G06T11/008 , G06T15/08 , G06T2207/10028 , G06T2207/10072 , G06T2207/10124 , G06T2207/30004
摘要： An imaging system (10) generates a layered reconstructed radiograph (LRR) (66) of a subject. The system (10) takes as input a three-dimensional (3D) or higher dimensional data set (68) of the object, e.g. data produced by an image scanner (12). At least one processor (32) is programmed to define a set of two-dimensional (2D) projection images and associated view windows (60, 62, 64) corresponding to a set of voxel value (tissue) types with corresponding voxel value specification (50); determine the contribution of each processed voxel along each of a plurality of rays (72) through the 3D data set (68) to one of the predetermined voxel value (tissue) types in accordance with each voxel value with respect to the voxel value selection specification (50); and concurrently generate a 2D projection image corresponding to each of the voxel value specifications and related image view windows (60, 62, 64) based on the processed voxel values satisfying the corresponding voxel value specification (50). Each image is colorized differently and corresponding pixels in the images are aligned. An LRR (66) is generated by layering the aligned, colorized images and displaying as a multi-channel color image, e.g. an RGB image.
摘要翻译：成像系统（10）产生对象的分层重构X射线照片（LRR）（66）。系统（10）将物体的三维（3D）或更高维数据集（68）作为输入，如由图像扫描器（12）产生的数据。至少一个处理器（32）被编程为定义一组二维（2D）投影图像和相应的视图窗口（60,62,64），其对应于具有对应的体素值规范的一组体素值（组织）类型 50）; 根据关于体素值选择规范的每个体元值，确定每个处理的体素沿着通过3D数据集（68）的多个射线（72）中的每一个到预定体素值（组织）类型之一的贡献（50）; 并且基于满足相应的体素值规范（50）的处理体素值，同时生成与体素值规格和相关图像视图窗口（60,62,64）中的每一个对应的2D投影图像。每个图像的颜色不同，图像中的相应像素对齐。通过分层对准的着色图像并显示为多通道彩色图像（例如，图像）来生成LRR（66）。一个RGB图像。

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