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1. 发明申请

WO2006000953A1 DISPLAYING A TRACHEOBRONCHIAL TREE 审中-公开
标题翻译：显示一个TRACHEOBRONCHIAL树
公开(公告)号：WO2006000953A1
公开(公告)日：2006-01-05
申请号：PCT/IB2005/051968
申请日：2005-06-15
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , WIEMKER, Rafael , BLAFFERT, Thomas , BUELOW, Thomas , RENISCH, Steffen , LORENZ, Cristian , WISCHMANN, Hans-Aloys
发明人： WIEMKER, Rafael , BLAFFERT, Thomas , BUELOW, Thomas , RENISCH, Steffen , LORENZ, Cristian , WISCHMANN, Hans-Aloys
IPC分类号： G06T5/50
CPC分类号： G06T11/206 , G06T7/12 , G06T7/62 , G06T2207/10072 , G06T2207/30028 , G06T2207/30061
摘要： The invention relates to automatically segmenting and displaying the tracheobronchial tree (400) and displaying clinical values (404) related to the segmented tracheobronchial tree (400).
摘要翻译：本发明涉及自动分割和显示气管支气管（400）并显示与分段的气管支气管结石（400）相关的临床值（404）。

2. 发明申请

WO2006085250A2 IMAGING METHOD FOR COMPUTED TOMOGRAPHY AND COMPUTER TOMOGRAPH 审中-公开
标题翻译：计算机图像和计算机图像的成像方法
公开(公告)号：WO2006085250A2
公开(公告)日：2006-08-17
申请号：PCT/IB2006/050362
申请日：2006-02-03
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N.V. , BUELOW, Thomas , WIEMKER, Rafael , LORENZ, Cristian , RENISCH, Steffen , BLAFFERT, Thomas
发明人： BUELOW, Thomas , WIEMKER, Rafael , LORENZ, Cristian , RENISCH, Steffen , BLAFFERT, Thomas
IPC分类号： G06T7/00 , A61B5/00
CPC分类号： G06T7/0012 , A61B6/032 , A61B6/481 , A61B6/5217 , G06T5/50 , G06T7/10 , G06T7/12 , G06T7/149 , G06T2207/10081 , G06T2207/10116 , G06T2207/30061 , G06T2207/30064 , G06T2207/30101
摘要： An imaging method for identifying abnormal tissue in the lung is provided, comprising the recording of slice images of the lung by means of X-ray radiation, recording of blood vessels, differentiation of blood vessels and abnormal tissue, segmentation of the abnormal tissue and display of the segmented abnormal tissue on an output device. In addition, a computer tomograph for identifying abnormal tissue in the lung is provided, having a radiation source for recording slice images of the lung and blood vessels by means of X-ray radiation, a computer unit for differentiating the blood vessels from the abnormal tissue and for segmenting the abnormal tissue, as well as an output device for displaying the segmented abnormal tissue. Furthermore, a computer program is provided for controlling a computer tomograph for an identification of abnormal tissue in the lung by means of a radiation source, designed to record slice images of the lung and blood vessels by means of X-ray radiation, to differentiate the blood vessels from abnormal tissue, to segment the abnormal tissue and to control an output device for displaying the abnormal tissue.
摘要翻译：提供了一种用于识别肺中异常组织的成像方法，包括通过X射线照射记录肺的切片图像，血管记录，血管和异常组织的分化，异常组织的分割和显示的输出装置上的分段异常组织。另外，提供了一种用于识别肺中的异常组织的计算机断层摄影机，具有用于通过X射线辐射记录肺和血管的切片图像的辐射源，用于将血管与异常组织分离的计算机单元并且用于分割异常组织，以及用于显示分割的异常组织的输出装置。此外，提供了一种计算机程序，用于通过辐射源来控制用于识别肺中的异常组织的计算机断层摄影机，其被设计成通过X射线辐射记录肺和血管的切片图像，以区分来自异常组织的血管，分割异常组织并控制用于显示异常组织的输出装置。

3. 发明申请

WO2006085254A1 METHOD OF AUTOMATIC EXTRACTION OF THE PULMONARY ARTERY TREE FROM 3D MEDICAL IMAGES 审中-公开
标题翻译：从三维医学图像中自动提取脉络膜的方法
公开(公告)号：WO2006085254A1
公开(公告)日：2006-08-17
申请号：PCT/IB2006/050375
申请日：2006-02-06
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , BUELOW, Thomas , WIEMKER, Rafael , BLAFFERT, Thomas , LORENZ, Cristian , RENISCH, Steffen
发明人： BUELOW, Thomas , WIEMKER, Rafael , BLAFFERT, Thomas , LORENZ, Cristian , RENISCH, Steffen
IPC分类号： G06T5/00
CPC分类号： G06T7/155 , G06T7/11 , G06T7/149 , G06T2200/04 , G06T2207/10081 , G06T2207/20044 , G06T2207/20156 , G06T2207/30061 , G06T2207/30101
摘要： An automated method (1) for the automatic extraction of a pulmonary vessel tree from a 3D medical image, such as multi-slice CT data, is disclosed. A segmented pulmonary vessel is identified as either an artery or a vein by determining a measure for arterialness for the vessel. The measure is based on a relation of the orientation of a local bronchus to the orientation of the segmented pulmonary vessel of the local bronchus. When a vessel is identified as a pulmonary artery, it is added to the pulmonary artery tree. Radii of the pulmonary artery and bronchus are measured automatically and positions where a ratio of these radii exhibits unusual values are presented in a display, preferably for suggesting further assessment by a radiologist, which for instance is useful for pulmonary embolism detection
摘要翻译：公开了一种用于从诸如多层CT数据的3D医学图像自动提取肺血管树的自动化方法（1）。通过确定血管动脉的测量，将分段的肺血管识别为动脉或静脉。该措施基于局部支气管的取向与局部支气管的分段肺血管的取向的关系。当血管被识别为肺动脉时，将其加入肺动脉树。自动测量肺动脉和支气管的半径，并将这些半径的比率显示出异常值的位置呈现在显示器中，优选用于表示放射科医师的进一步评估，其例如可用于肺栓塞检测

4. 发明申请

WO2011033455A1 SYSTEM AND METHOD FOR DETERMINING A PROPERTY OF BLUR IN A BLURRED IMAGE 审中-公开
标题翻译：用于确定蓝图中的红色属性的系统和方法
公开(公告)号：WO2011033455A1
公开(公告)日：2011-03-24
申请号：PCT/IB2010/054154
申请日：2010-09-15
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , WIEMKER, Rafael , BUELOW, Thomas , RENISCH, Steffen
发明人： WIEMKER, Rafael , BUELOW, Thomas , RENISCH, Steffen
IPC分类号： G06T7/00 , G06T5/00
CPC分类号： G06T7/0002 , G06T5/003 , G06T7/70 , G06T2207/10104 , G06T2207/20201 , G06T2207/30004
摘要： A system and a method of determining a property of blur in an image are provided. According to other aspects a medical image acquisition apparatus, a medical workstation and a computer program product are provided. The system (100) comprises a receiver (102) for receiving the image of an object-of- interest of a body. The image comprises blur. Further, the system comprises a determining subsystem (122) for determining a value of a characteristic of the blur in the image on individual lines of a plurality of lines intersecting with the object-of-interest at different angles. Thus, the lines extend in different directions. The determination of the value comprises analyzing the image along the respective lines. The system further comprises an obtaining subsystem (126) for obtaining a direction in which the value of the characteristic of the blur is maximal, based on the determined values on the individual lines of the plurality of lines, which lines extend in different directions.
摘要翻译：提供了一种确定图像中的模糊属性的系统和方法。根据其他方面，提供医学图像采集装置，医疗工作站和计算机程序产品。系统（100）包括用于接收身体感兴趣对象的图像的接收器（102）。图像包括模糊。此外，该系统包括确定子系统（122），用于确定与不同角度的与感兴趣物体相交的多条线上的各行上的图像中的模糊特征的值。因此，线在不同的方向延伸。该值的确定包括分析沿着各行的图像。该系统还包括获取子系统（126），用于根据在多条线路上的各条线路上确定的值来获得模糊特征值最大的方向，这些线路在不同方向上延伸。

5. 发明申请

WO2010143100A1 VISUALIZATION APPARATUS FOR VISUALIZING AN IMAGE DATA SET 审中-公开
标题翻译：用于可视化图像数据集的可视化装置
公开(公告)号：WO2010143100A1
公开(公告)日：2010-12-16
申请号：PCT/IB2010/052464
申请日：2010-06-02
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , WIEMKER, Rafael , BUELOW, Thomas , LORENZ, Cristian , VIK, Torbjörn , KABUS, Sven
发明人： WIEMKER, Rafael , BUELOW, Thomas , LORENZ, Cristian , VIK, Torbjörn , KABUS, Sven
IPC分类号： G06T17/00 , G06T11/00
CPC分类号： G06T7/0012 , G06T11/001 , G06T19/00 , G06T2200/24 , G06T2207/10081 , G06T2207/10088 , G06T2207/10132 , G06T2207/20021 , G06T2207/20092 , G06T2207/30064 , G06T2210/41 , G06T2219/028 , G06T2219/2012
摘要： The invention relates to a visualization apparatus (1) for visualizing an image data set. The visualization apparatus (1) comprises an image data set providing unit (2) for providing the image data set, a differential property determination unit (5) for determining local differential properties for different regions of the image data set, an assigning unit (6) for assigning visualization properties to the different regions of the image data set depending on the determined local differential properties, wherein a visualization property defines the visualization of a region, to which the visualization property is assigned, and a display unit (7) for displaying the visualization properties assigned to the different regions of the image data set. By displaying the visualization properties assigned to the different regions of the image data set different objects can visually be separated from each other without requiring large computational costs.
摘要翻译：本发明涉及一种用于可视化图像数据集的可视化装置（1）。可视化装置（1）包括用于提供图像数据组的图像数据集提供单元（2），用于确定图像数据组的不同区域的局部差分属性的差分特性确定单元（5），分配单元），用于根据所确定的本地差分属性将可视化属性分配给图像数据集的不同区域，其中可视化属性定义可分配可视化属性的区域的可视化，以及用于显示的可视化属性的显示单元（7）分配给图像数据集的不同区域的可视化属性。通过显示分配给图像数据集的不同区域的可视化属性，不同的对象可以在视觉上彼此分离，而不需要大的计算成本。

6. 发明申请

WO2009063363A2 COMPUTER-AIDED DETECTION (CAD) OF A DISEASE 审中-公开
标题翻译：一种疾病的计算机辅助检测（CAD）
公开(公告)号：WO2009063363A2
公开(公告)日：2009-05-22
申请号：PCT/IB2008/054632
申请日：2008-11-06
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , LORENZ, Cristian , VON BERG, Jens , BUELOW, Thomas , WIEMKER, Rafael
发明人： LORENZ, Cristian , VON BERG, Jens , BUELOW, Thomas , WIEMKER, Rafael
IPC分类号： G06T7/00
CPC分类号： G06T7/0012 , G06T7/11 , G06T2200/24 , G06T2207/10072 , G06T2207/30061
摘要： The present invention relates to a method for performing computer-aided detection (CAD) of a disease, e.g. lung tumours, on a medical image data set (20) from a imaging modality, such as MRI or CT. Initially, there is perform a segmentation of the medical image data set (20) using an anatomical model. Secondly, the segmented data is analyzed for characteristics of the disease resulting in a set of analysis data (25), and finally the set of analysis data (25) is evaluating with respect to the disease. At least one of these steps comprises as an input a position dependent probability (P_r) for the disease. The invention isadvantageous in that more efficient computations can be performed because the degree ofanalysis in a certain region of the part of the patient, e.g. the lung, can be adjusted or tailored to the level of probability of the disease in the that region. It is thereby possible to increase computational speed and thereby diseases like cancer, in particular cancer nodules in the lungs, can be more effectively found from medical image analysis.
摘要翻译：用于执行疾病的计算机辅助检测（CAD）的方法技术领域本发明涉及用于执行疾病的计算机辅助检测（CAD）的方法。（例如MRI或CT）的医学图像数据组（20）上的肺肿瘤。最初，使用解剖模型执行医学图像数据集（20）的分割。其次，对分段数据进行分析，以获得一组分析数据（25），最后分析数据集（25）针对该疾病进行评估。这些步骤中的至少一个包括疾病的位置依赖概率（P_r）作为输入。本发明的有利之处在于可以进行更有效的计算，因为患者部分的某个区域的分析程度，例如，肺，可以调整或适应该地区疾病的概率水平。因此可以提高计算速度，从而可以从医学图像分析中更加有效地发现诸如癌症的疾病，特别是肺部的癌症结节。

7. 发明申请

WO2008075272A1 APPARATUS AND METHOD FOR INDICATING LIKELY COMPUTER-DETECTED FALSE POSITIVES IN MEDICAL IMAGING DATA 审中-公开
标题翻译：在医学成像数据中显示计算机检测到的假阳性的装置和方法
公开(公告)号：WO2008075272A1
公开(公告)日：2008-06-26
申请号：PCT/IB2007/055102
申请日：2007-12-14
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , WIEMKER, Rafael , OPFER, Roland , LORENZ, Cristian , BUELOW, Thomas
发明人： WIEMKER, Rafael , OPFER, Roland , LORENZ, Cristian , BUELOW, Thomas
IPC分类号： G06T7/00
CPC分类号： G06T7/0012 , G06T2207/30061
摘要： A data structure for use by a computer system (5) for processing medical image data and representing at least one first region of a patient (8) including at least one computer-detected feature of interest is disclosed. The data structure comprises a first computer code that is executable to detect first data representing at least one second region included within a respective first region. At least one said feature of interest in said second region has a significant likelihood of representing a computer-detected false positive. The second computer code is executable to provide second data for enabling at least one said first region to be displayed on a display device, such that at least one said second region is displayed on the display apparatus differently from part of said first region not containing features of interest having a significant likelihood of representing computer-detected false positives.
摘要翻译：公开了一种由计算机系统（5）用于处理医学图像数据并且代表包括至少一个计算机检测到的感兴趣特征的患者（8）的至少一个第一区域的数据结构。数据结构包括第一计算机代码，其可执行以检测表示包括在相应的第一区域内的至少一个第二区域的第一数据。所述第二区域中至少一个所述感兴趣的特征具有表示计算机检测到的假阳性的显着可能性。第二计算机代码可执行以提供第二数据，用于使至少一个所述第一区域能够显示在显示设备上，使得至少一个所述第二区域不显示在所述显示设备上，不同于所述第一区域的不包含特征具有代表计算机检测到的误报的显着可能性。

8. 发明申请

WO2006126150A2 AUTOMATIC EXTRACTION AND DISPLAY OF THE TRACHEOBRONCHIAL PLANE 审中-公开
标题翻译：自动提取和显示TRACHEOBRONCHIAL PLANE
公开(公告)号：WO2006126150A2
公开(公告)日：2006-11-30
申请号：PCT/IB2006/051596
申请日：2006-05-19
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , WIEMKER, Rafael , BUELOW, Thomas , BLAFFERT, Thomas
发明人： WIEMKER, Rafael , BUELOW, Thomas , BLAFFERT, Thomas
IPC分类号： G06T5/00
CPC分类号： G06T19/00 , G06T15/08 , G06T2210/41 , G06T2219/008
摘要： Usually orthogonal slices of a three-dimensional image set of a tracheobronchial tree (40) of a body do not show the tracheobronchial plane. Thus, the plane has to be adjusted manually by the user by trial and error, which is a tedious and time consuming process. The concept of the invention suggests a method of automated extraction and display of at least one oblique slice (49) of the tracheobronchial plane from a three- dimensional image set of a body. The method is fully automated without any user interaction. According to the invention the method comprises the step of: automatically identifying set of image points being part of a tracheobronchial tree (40); automatically identifying at least one oblique slice (49) as a fit to the image points; automatically performing a reformation step on the three-dimensional image set to extract the oblique slice (49); and automatically displaying (Fig. 6, 7) the oblique slice (49) of the tracheobronchial plane. The concept also provides a respective system (1), image acquisition device, workstation and computer program product and information carrier.
摘要翻译：通常身体的气管支气管树（40）的三维图像组的正交切片不显示气管支气管平面。因此，飞机必须由用户手动调整，通过反复试验，这是一个冗长乏味的过程。本发明的概念提出了一种从身体的三维图像集合自动提取和显示气管支气管平面的至少一个倾斜切片（49）的方法。该方法是完全自动的，没有任何用户交互。根据本发明，该方法包括以下步骤：自动识别作为气管支气管树（40）的一部分的图像点; 自动识别至少一个倾斜切片（49），以适合图像点; 自动地对三维图像集进行改写步骤以提取倾斜切片（49）; 并自动显示（图6，7）气管支气管平面的斜切片（49）。该概念还提供了相应的系统（1），图像采集设备，工作站和计算机程序产品和信息载体。

9. 发明申请

WO2006085249A2 EXAMINATION APPARATUS, IMAGE PROCESSING DEVICE , METHOD OF EXAMINING AN OBJECT OF INTEREST WITH AN EXAMINATION APPARATUS, COMPUTER-READABLE MEDIUM AND PROGRAM ELEMENT 审中-公开
标题翻译：检查装置，图像处理装置，检查对象与检查装置，计算机可读介质和程序元件的方法
公开(公告)号：WO2006085249A2
公开(公告)日：2006-08-17
申请号：PCT/IB2006/050361
申请日：2006-02-03
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N.V. , WIEMKER, Rafael , WORMANS, Dag , BLAFFERT, Thomas , BUELOW, Thomas
发明人： WIEMKER, Rafael , WORMANS, Dag , BLAFFERT, Thomas , BUELOW, Thomas
IPC分类号： G06T7/60
CPC分类号： G06T7/62 , G06T2207/10081 , G06T2207/30064
摘要： For differential diagnosis of pulmonary nodules, a certain fraction of malignant nodules do not exhibit significant enhancement when averaged over the whole nodule volume. According to an exemplary embodiment of the present invention, not only a single averaged contrast enhancement number is determined, but an enhancement curve for each nodule, showing the enhancement as a function of distance to boundary of the nodule. This may provide for an improved differential diagnosis.
摘要翻译：对于肺结节的鉴别诊断，当整个结节体积平均时，一定数量的恶性结节不显示显着的增强。根据本发明的示例性实施例，不仅确定单个平均对比度增强数，而且确定每个结节的增强曲线，其显示作为与结节边界的距离的函数的增强。这可以提供改进的鉴别诊断。

10. 发明申请

WO2006056923A1 PLANAR ANGULAR VISUALIZATION OF THE BRONCHIAL TREE 审中-公开
标题翻译：平面图可视化的BRANCHIAL TREE
公开(公告)号：WO2006056923A1
公开(公告)日：2006-06-01
申请号：PCT/IB2005/053829
申请日：2005-11-21
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , WIEMKER, Rafael , BLAFFERT, Thomas , BUELOW, Thomas
发明人： WIEMKER, Rafael , BLAFFERT, Thomas , BUELOW, Thomas
IPC分类号： G06T5/00 , G06T11/00
CPC分类号： G06T7/11 , G06T2207/10081 , G06T2207/30101
摘要： A system (20) an image aquisition device, an image workstation, computer- readable medium and method for visualizing an anatomical tree structure is disclosed. The anatomical tree structure is segmented from a three-dimensional image set of at least a portion of a body. A planar angular visualization of the anatomical tree structure is then determined. The planar angular visualization of the anatomical tree structure is then displayed. Since the displayed anatomical tree structure has no occlusions or intersections of segments, the anatomical tree is much easier to read which facilitates subsequent automated or manual diagnosis of the tree for anomalies.
摘要翻译：公开了一种用于可视化解剖树结构的图像采集装置，图像工作站，计算机可读介质和方法的系统（20）。解剖树结构从身体的至少一部分的三维图像集分割。然后确定解剖学树结构的平面角度可视化。然后显示解剖树结构的平面角度可视化。由于显示的解剖树结构没有遮挡物或切片的交叉点，所以解剖树比较容易阅读，这有助于随后的自动或手动诊断树的异常。

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