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1. 发明申请

WO2011073864A2 RECONSTRUCTING AN OBJECT OF INTEREST 审中-公开
标题翻译：重新建立利益对象
公开(公告)号：WO2011073864A2
公开(公告)日：2011-06-23
申请号：PCT/IB2010/055714
申请日：2010-12-10
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , ERHARD, Klaus , GRASS, Michael , BUELOW, Thomas , HANSIS, Eberhard Sebastian
发明人： ERHARD, Klaus , GRASS, Michael , BUELOW, Thomas , HANSIS, Eberhard Sebastian
IPC分类号： G06T11/00
CPC分类号： G06T11/006 , G06T2211/436
摘要： A system for generating a reconstruction of an object of interest comprises a shape model generator (1) for generating a shape model representing a shape of the object in dependence on a plurality of projections of the object, and a reconstructor (2) for reconstructing the object, based on the projections, in dependence on the shape model to obtain the reconstruction of the object. The reconstructor (2) comprises a soft-tissue reconstructor (4) for generating a reconstruction favoring soft tissue, based on the plurality of projections, and a sparse reconstructor (5) for generating a reconstruction of sparse objects, based on the plurality of projections. The reconstructor (2) comprises a clipping subsystem (3) for clipping an outside of the object from the reconstruction, based on the shape model, or the reconstructor (2) is arranged for reconstructing only an inside and/or boundary of the object as defined by the shape model.
摘要翻译：用于生成感兴趣对象的重建的系统包括：形状模型生成器（1），用于根据对象的多个投影来生成表示对象的形状的形状模型;以及重建器（2），用于重建对象，根据投影，依靠形状模型获得物体的重建。重建器（2）包括一个软组织重构器（4），用于基于多个投影产生有利于软组织的重构，以及一个稀疏重建器（5），用于基于多个突起产生稀疏对象的重构。重建器（2）包括用于基于形状模型从重建中剪除对象外部的剪辑子系统（3），或者重建器（2）被布置为仅重构对象的内部和/或边界，由形状模型定义。

2. 发明申请

WO2011051863A1 THREE-DIMENSIONAL ANALYSIS OF LESIONS REPRESENTED BY IMAGE DATA 审中-公开
标题翻译：图像数据表示的LESIONS三维分析
公开(公告)号：WO2011051863A1
公开(公告)日：2011-05-05
申请号：PCT/IB2010/054772
申请日：2010-10-21
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , GRASS, Michael , HANSIS, Eberhard, Sebastian , BUELOW, Thomas , ERHARD, Klaus
发明人： GRASS, Michael , HANSIS, Eberhard, Sebastian , BUELOW, Thomas , ERHARD, Klaus
IPC分类号： A61B6/00 , A61B6/02 , G06T7/00
CPC分类号： A61B6/502 , A61B6/025 , A61B6/466 , G06K9/00208 , G06K9/6221 , G06T7/0012 , G06T2207/10072 , G06T2207/30068
摘要： A system for three-dimensional analysis of lesions in image data is disclosed. It comprises a lesion detection subsystem (1) for detecting individual lesions and three- dimensional positions of the individual lesions, based on e.g. breast image data (301). It comprises a cluster detection subsystem (2) for detecting a cluster of lesions (302),based on three-dimensional position information of lesions, and associating at least some of the individual lesions with the cluster of lesions (302),based on the three-dimensional positions of the individual lesions. The cluster detection subsystem(2) is arranged for detecting the cluster of lesions (302),based on the three-dimensional positions of the individual lesions. It comprises a cluster analysis subsystem (3) for analyzing the cluster of lesions (302).
摘要翻译：公开了一种用于图像数据中病变三维分析的系统。它包括病变检测子系统（1），用于根据例如病毒检测子系统（1）检测个体病变和个体病变的三维位置。乳房图像数据（301）。其包括用于基于病变的三维位置信息来检测病变群集（302）的群集检测子系统（2），并且基于所述病变群集（302）将至少一些个体病变与所述病变簇（302）相关联个体病变的立体位置。集群检测子系统（2）被设置为基于个体病变的三维位置来检测病变簇（302）。它包括用于分析病变簇（302）的聚类分析子系统（3）。

3. 发明申请

WO2011007312A1 MULTI-MODALITY BREAST IMAGING 审中-公开
标题翻译：多模态乳腺成像
公开(公告)号：WO2011007312A1
公开(公告)日：2011-01-20
申请号：PCT/IB2010/053178
申请日：2010-07-12
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , BUELOW, Thomas , GRASS, Michael , ERHARD, Klaus
发明人： BUELOW, Thomas , GRASS, Michael , ERHARD, Klaus
IPC分类号： G06T7/00
CPC分类号： G06T7/0032 , G06T7/344 , G06T2207/10088 , G06T2207/10116 , G06T2207/30068
摘要： A system for multi-modality breast imaging comprises a first shape model constructing sub-system (1) for constructing a first shape model of the breast as represented in a first image (9), in which the breast has its natural shape, a second shape model constructing sub-system (2) for constructing a second shape model of the breast as represented in a second image (10), in which the breast is compressed by using a compression paddle, and a deformation estimating sub-system (3) for estimating a volumetric deformation field (12) defining a mapping between the first image (9) and the second image (10) on the basis of the shape models and an elastic deformation model (11) of the breast, the deformation estimating sub-system (3) being arranged to estimate the volumetric deformation field (12) on the basis of a first tissue surface of the breast in the first image (9) and a second tissue surface of the breast in the second image (10).
摘要翻译：一种用于多模式乳房成像的系统，包括构成子系统（1）的第一形状模型，用于构建乳房的第一形状模型，如第一图像（9）所示，其中乳房具有其自然形状，第二形状模型形状模型构造子系统（2），用于构建如第二图像（10）所示的乳房的第二形状模型，其中通过使用压缩桨片对乳房进行压缩，以及变形估计子系统（3）用于基于形状模型和乳房的弹性变形模型（11）来估计限定第一图像（9）和第二图像（10）之间的映射的体积变形场（12）系统（3）布置成基于第一图像（9）中的乳房的第一组织表面和第二图像（10）中的乳房的第二组织表面来估计体积变形场（12）。

4. 发明申请

WO2013038284A1 GENERATING A THREE-DIMENSIONAL MODEL FROM AN OBJECT OF INTEREST 审中-公开
标题翻译：从兴趣对象中产生三维模型
公开(公告)号：WO2013038284A1
公开(公告)日：2013-03-21
申请号：PCT/IB2012/054368
申请日：2012-08-27
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PHILIPS INTELLECTUAL PROPERTY & STANDARDS GmbH , ERHARD, Klaus , GRASS, Michael , NIELSEN, Tim , BUELOW, Thomas
发明人： ERHARD, Klaus , GRASS, Michael , NIELSEN, Tim , BUELOW, Thomas
IPC分类号： A61B5/00 , A61B6/00 , G01N21/47 , G06T11/00
CPC分类号： A61B5/0073 , A61B5/0035 , A61B5/0091 , A61B6/4417 , A61B6/502 , A61B6/5247 , G06F19/00 , G16H50/50
摘要： For generating a three-dimensional model (60) from an object of interest optical tomography raw data acquired from the object and X-ray image data acquired from the object (50) is used to select a reference model of the object (18) from a plurality of reference models based on the X-ray image data and the optical tomography raw data. The three- dimensional model is generated from the reference model by adjusting the reference model to the X-ray image data.
摘要翻译：为了从感兴趣对象生成三维模型（60），从对象获取的原始数据和从对象（50）获取的X射线图像数据用于从对象（18）获取的原始数据和从对象（50）获得的X射线图像数据，从基于X射线图像数据和光学层析成像原始数据的多个参考模型。通过将参考模型调整到X射线图像数据，从参考模型生成三维模型。

5. 发明申请

WO2010146483A1 IMAGING PROCEDURE PLANNING 审中-公开
标题翻译：成像程序规划
公开(公告)号：WO2010146483A1
公开(公告)日：2010-12-23
申请号：PCT/IB2010/052125
申请日：2010-05-12
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , ERHARD, Klaus , GRASS, Michael , SCHAEFER, Dirk
发明人： ERHARD, Klaus , GRASS, Michael , SCHAEFER, Dirk
IPC分类号： G06T11/00
CPC分类号： G06T11/005 , A61B6/032 , A61B6/488
摘要： A method includes generating with a processor (122) a three-dimensional subject specific model of structure of interest of a subject to be scanned based on a general three-dimensional model and pre-scan image data acquired by an imaging system (100) generating with the processor (122) an imaging plan for the subject based on the three-dimensional subject specific model.
摘要翻译：一种方法包括基于通常的三维模型和由成像系统（100）获取的预扫描图像数据，利用处理器（122）生成待扫描的对象的感兴趣结构的三维对象特定的模型，与处理器（122）基于三维对象特定模型的对象的成像计划。

6. 发明申请

WO2010046839A1 REVERSE HELICAL X-RAY TOMOGRAPHY WITH A CEILING MOUNTED C-ARM SYSTEM 审中-公开
标题翻译：带有天花板安装的C-ARM系统的反向螺旋X射线测深
公开(公告)号：WO2010046839A1
公开(公告)日：2010-04-29
申请号：PCT/IB2009/054596
申请日：2009-10-19
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N.V. , GRASS, Michael , SCHAEFER, Dirk , SABCZYNSKI, Jörg , ERHARD, Klaus , SCHMITT, Holger
发明人： GRASS, Michael , SCHAEFER, Dirk , SABCZYNSKI, Jörg , ERHARD, Klaus , SCHMITT, Holger
IPC分类号： A61B6/00 , A61B6/03
CPC分类号： G06T11/006 , A61B6/027 , A61B6/032 , A61B6/4441 , A61B6/4464 , A61B6/466 , A61B6/583 , G06T2211/416
摘要： An x-ray examination device and method for acquiring three-dimensional data of an object of interest are proposed. The x-ray examination device comprises a C-arm, the C-arm comprising a C-shaped element, an x-ray tube and an x-ray detector. The x-ray tube and the x-ray detector are arranged in opposite position relative to each other on the C-shaped element. The C-shaped element is capable of performing a roll movement and a movement in a sideward direction. The x-ray tube and the x-ray detector are movable along a helical path or alternating helical path. The method comprises a step of reconstructing images which includes a data reconstruction by means of a filtered back projection or an iterative reconstruction scheme.
摘要翻译：提出了一种用于获取感兴趣对象的三维数据的X射线检查装置和方法。 X射线检查装置包括C形臂，C形臂包括C形元件，X射线管和x射线检测器。 X射线管和X射线检测器在C形元件上相对于彼此相对地布置。 C形元件能够在侧向运动和侧向运动。 x射线管和X射线检测器可沿螺旋路径或交替的螺旋路径移动。该方法包括重建包括通过滤波反投影或迭代重建方案的数据重建的图像的步骤。

7. 发明申请

WO2012085818A1 MAMMOGRAPHY CALCIUM SCORE 审中-公开
标题翻译：妈妈血钙分数
公开(公告)号：WO2012085818A1
公开(公告)日：2012-06-28
申请号：PCT/IB2011/055778
申请日：2011-12-19
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , GRASS, Michael , ERHARD, Klaus
发明人： GRASS, Michael , ERHARD, Klaus
IPC分类号： A61B6/00 , G06T7/00
CPC分类号： A61B6/502 , A61B6/025 , A61B6/4452 , A61B6/461 , A61B6/486 , A61B6/5217 , G06T7/0012 , G06T2207/10116 , G06T2207/30068
摘要： The present invention relates to mammography, in particular to providing mammography information. In order to provide better information to the user that can be used for further diagnostic purposes, in a first step mammography image data (112) is provided (110). In a next step, calcifications (116) in the mammography image data are determined (114). Further, a mammography calcium score (120) calculated (118); wherein the calculation is based on a weighting (122) of at least one calcification feature of the group of number of the calcifications (124), cumulative size of the calcifications (126), cluster area of the calcification clusters (128), position of the calcifications in relation to anatomy (130), morphology criteria of the calcification clusters (132), or classified / assigned morphology groups (134). Then, the mammography calcium score (120) is provided (136) to a user.
摘要翻译：本发明涉及乳房X线照相术，特别涉及提供乳房X线照相术信息。为了向用户提供可用于进一步诊断目的的更好的信息，在第一步骤中，提供了乳房摄影图像数据（112）（110）。在下一步骤中，确定乳房X线照相图像数据中的钙化（116）（114）。此外，计算的乳房X线摄影钙评分（120）（118）; 其中所述计算基于所述钙化数量组（124）的组中的至少一个钙化特征，钙化的累积大小（126），钙化簇（128）的簇面积，与解剖结构相关的钙化（130），钙化簇（132）或分类/指定的形态组（134）的形态学标准。然后，向用户提供乳房X线照相术钙分（120）（136）。

8. 发明申请

WO2012153250A1 BREAST CANCER RISK ASSESSMENT 审中-公开
标题翻译：乳腺癌风险评估
公开(公告)号：WO2012153250A1
公开(公告)日：2012-11-15
申请号：PCT/IB2012/052242
申请日：2012-05-04
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , GRASS, Michael , ERHARD, Klaus , NIELSEN, Tim
发明人： GRASS, Michael , ERHARD, Klaus , NIELSEN, Tim
IPC分类号： A61B6/00 , G06T7/00 , G06F19/00
CPC分类号： A61B6/502 , A61B6/025 , A61B6/0414 , A61B6/4452 , A61B6/463 , A61B6/486 , A61B6/5217 , A61B6/5235 , A61B6/5294 , G06F19/00 , G06F19/321 , G06T7/0014 , G06T2207/10116 , G06T2207/30068 , G16H40/63 , G16H50/20
摘要： The present invention relates to breast cancer screening. In order to improve the detection rate in breast cancer screening and to enhance cancer risk assessment, according to the present invention, first image data (202) of a breast of a patient is provided (201); and second image data (204) of a breast of the patient. The first image data and the second image data are registered (205) and non-congruency (207) between the breast of the first image data and the breast of the second image data is determined (206). The non-congruency information (209) is provided (208) to the user. For example, the first and second image data are 3D image data sets. According to an example, the non-congruency information is provided as multivariate non-congruency information indicating at least two measured non-congruency parameters. According to a further example, the non-congruency is determined based on parameters related to the breast tissue as well as breast tissue unrelated parameters.
摘要翻译：本发明涉及乳腺癌筛查。为了提高乳腺癌筛查中的检出率和增强癌症风险评估，根据本发明，提供了患者乳房的第一图像数据（202）（201）。和第二图像数据（204）。确定第一图像数据和第二图像数据（205），并且确定第一图像数据的乳房和第二图像数据的乳房之间的非一致性（207）（206）。非一致性信息（209）被提供给用户（208）。例如，第一和第二图像数据是3D图像数据集。根据一个示例，非一致性信息被提供为指示至少两个测量的非一致性参数的多变量非一致性信息。根据另一个实例，基于与乳房组织相关的参数以及乳腺组织无关参数确定非一致性。

9. 发明申请

WO2012052887A1 MEDICAL IMAGE SYSTEM 审中-公开
标题翻译：医学影像系统
公开(公告)号：WO2012052887A1
公开(公告)日：2012-04-26
申请号：PCT/IB2011/054528
申请日：2011-10-13
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , ERHARD, Klaus , GRASS, Michael
发明人： ERHARD, Klaus , GRASS, Michael
IPC分类号： G06T7/00 , G06F19/00 , G06F3/01
CPC分类号： G06F3/04842 , G06F3/016 , G06F19/00 , G06F19/321 , G06T7/0012 , G06T2200/24 , G06T2207/10081 , G06T2207/10112 , G06T2207/30068 , G16H50/20
摘要： A system (100) for alerting a user to a region of interest within an image of interest, the image of interest being one of a sequence of medical images from a patient, the system being configured for sequentially displaying the sequence of medical images for enabling the user to navigate through the sequence of medical images, and the system comprising an input (110) for receiving a sequence navigation command from the user for requesting the system to display images from the sequence of medical images as part of pixel data shown on a display, and a signal generator (120) for providing a sensory signal to the user in separation from the pixel data and in dependence on a difference between a position of a currently displayed image of the sequence of medical images in the sequence and a position of the image of interest in the sequence.
摘要翻译：一种用于向用户提醒感兴趣的图像内的感兴趣区域的系统（100），所述感兴趣的图像是来自患者的医学图像序列之一，所述系统被配置为顺序显示用于启用的医学图像序列所述用户在所述医学图像序列之间导航，并且所述系统包括用于从所述用户接收序列导航命令的输入（110），用于请求所述系统从所述医学图像序列显示图像作为在显示器，以及信号发生器（120），用于向用户提供与像素数据分开的感觉信号，并且依赖于序列中医学图像序列的当前显示图像的位置与位置之间的差异感兴趣的图像在序列中。

10. 发明申请

WO2012080914A1 BREAST DENSITY ASSESSMENT 审中-公开
标题翻译：乳腺密度评估
公开(公告)号：WO2012080914A1
公开(公告)日：2012-06-21
申请号：PCT/IB2011/055548
申请日：2011-12-08
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , RÖSSL, Ewald , MAACK, Hanns-Ingo , ERHARD, Klaus
发明人： RÖSSL, Ewald , MAACK, Hanns-Ingo , ERHARD, Klaus
IPC分类号： A61B6/00
CPC分类号： A61B6/502 , A61B6/00 , A61B6/482 , A61B6/488 , A61B6/542
摘要： The present invention relates to mammography. To provide breast density assessment with improved accuracy in the results, a method (100) is proposed for providing mammography information about an object of interest, the region of interest comprising a tissue structure, with the following steps: a) acquiring (110) first image data (112) with first image acquisition parameters (114), wherein the first image parameters are adapted to a first radiation spectrum of a dual energy mode; and wherein the first image acquisition is performed with a low X-ray dosage of a pre-scan; b) acquiring (116) second image data (118) with second image acquisition parameters (120), wherein the second image parameters are adapted to a second radiation spectrum of the dual energy mode, and wherein the second image acquisition is performed with a higher X-ray dosage than the first image acquisition, and wherein the second image acquisition is a Mammography scan; c) performing (122) a dual energy basis material decomposition (124) based on the first and second image data to generate decomposed basis material image data (126); and d) deriving (128) a density information (130) of the tissue structure of the region of interest from the decomposed basis material image data; and providing (132) the density information to a user.
摘要翻译：本发明涉及乳房X线照相术。为了提供结果的准确性提高乳房密度评估，提出了一种方法（100），用于提供关于感兴趣对象的乳房X射线摄影信息，所述感兴趣区域包括组织结构，其具有以下步骤：a）首先获取（110）具有第一图像采集参数（114）的图像数据（112），其中所述第一图像参数适于双能量模式的第一辐射光谱; 并且其中以预扫描的低X射线剂量执行所述第一图像采集; b）利用第二图像获取参数（120）获取（116）第二图像数据（118），其中所述第二图像参数适于所述双能量模式的第二辐射光谱，并且其中所述第二图像采集具有较高的 X射线剂量比第一图像采集，并且其中第二图像采集是乳房X射线摄影扫描; c）基于第一和第二图像数据执行（122）双能量基础材料分解（124）以产生分解的基础材料图像数据（126）; 以及d）从所分解的基础材料图像数据中导出（128）所述感兴趣区域的组织结构的密度信息（130）; 以及向用户提供（132）密度信息。

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