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1. 发明授权

EP2332123B1 ANATOMY-DEFINED AUTOMATED CPR GENERATION 有权转让
公开(公告)号：EP2332123B1
公开(公告)日：2020-04-15
申请号：EP09787244.4
申请日：2009-09-18
申请人： Koninklijke Philips N.V. , Philips Intellectual Property & Standards GmbH
发明人： LORENZ, Cristian , KLINDER, Tobias
IPC分类号： G06T15/00

2. 发明授权

EP2724319B1 RESPIRATORY MOTION DETERMINATION APPARATUS 有权转让
公开(公告)号：EP2724319B1
公开(公告)日：2020-03-18
申请号：EP12735044.5
申请日：2012-06-19
申请人： Koninklijke Philips N.V. , Philips Intellectual Property & Standards GmbH
发明人： KABUS, Sven , WISCHMANN, Hans-Aloys , LORENZ, Cristian
IPC分类号： G06T7/20 , A61B6/00

3. 发明授权

EP1851721B1 A METHOD, A SYSTEM AND A COMPUTER PROGRAM FOR SEGMENTING A SURFACE IN A MULTIDIMENSIONAL DATASET 有权
公开(公告)号：EP1851721B1
公开(公告)日：2019-04-10
申请号：EP06710834.0
申请日：2006-02-06
申请人： Koninklijke Philips N.V. , Philips Intellectual Property & Standards GmbH
发明人： VON BERG, Jens , LORENZ, Cristian
IPC分类号： G06T7/11 , G06T7/149

4. 发明授权

EP2208183B1 COMPUTER-AIDED DETECTION (CAD) OF A DISEASE 有权
标题翻译：一种疾病的计算机辅助检测（CAD）
公开(公告)号：EP2208183B1
公开(公告)日：2018-05-02
申请号：EP08850433.7
申请日：2008-11-06
申请人： Koninklijke Philips N.V. , Philips Intellectual Property & Standards GmbH
发明人： LORENZ, Cristian , VON BERG, Jens , BUELOW, Thomas , WIEMKER, Rafael
IPC分类号： G06T7/00 , G06T7/11
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 is advantageous in that more efficient computations can be performed because the degree of analysis 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.

5. 发明授权

EP2122571B1 APPARATUS AND METHOD FOR INDICATING LIKELY COMPUTER-DETECTED FALSE POSITIVES IN MEDICAL IMAGING DATA 有权转让
标题翻译：用于指示医学成像数据中可能的计算机检测到的假阳性的装置和方法
公开(公告)号：EP2122571B1
公开(公告)日：2018-02-21
申请号：EP07849483.8
申请日：2007-12-14
申请人： Koninklijke Philips N.V. , Philips Intellectual Property & Standards GmbH
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 for processing medical image data and representing at least one first region of a patient includes at least one computer-detected feature of interest. The data structure includes 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.

6. 发明公开

EP3244370A1 CHOOSING ANATOMICAL VARIANT MODEL FOR IMAGE SEGMENTATION 有权转让
标题翻译：选择解剖变异模型进行图像分割
公开(公告)号：EP3244370A1
公开(公告)日：2017-11-15
申请号：EP17171640.0
申请日：2011-09-13
申请人： Koninklijke Philips N.V. , Philips Intellectual Property & Standards GmbH
发明人： LORENZ, Cristian , BARSCHDORF, Hans , KLINDER, Tobias , HANNA, Raghed
IPC分类号： G06T7/00 , G06T7/12 , G06T15/08 , G06T17/00 , G06T7/149
摘要： The invention relates to a system (100) for segmenting an object in an image, comprising a first adapter (110) for adapting a first model for segmenting the object to the image, an analyzer (115) for extracting a feature from the image based on the adapted first model, a selector (120) for selecting a second model for segmenting the object from a plurality of models for segmenting the object, based on the feature extracted from the image, wherein the second model comprises additional detail of the object, an initializer (125) for initializing the second model based on the adapted first model and/or the feature extracted from the image, and a second adapter (130) for adapting the initialized second model to the image. The features extracted from the image based on the adapted first model help the system (100) to select the second model for segmenting the object from a plurality of models for segmenting the object. The adapted first model and/or the extracted features are also used for initializing the second model. Because the second model comprises the additional detail of the object, the segmentation result using the second model is more complete than the segmentation result obtained using the first model. Moreover, the initialization of the second model based on the adapted first model and/or the detected features improves the accuracy of the second model adaptation.
摘要翻译：本发明涉及一种用于分割图像中的对象的系统（100），包括：第一适配器（110），用于适配用于将对象分割成图像的第一模型;分析器（115），用于从基于图像的图像在适应的第一模型上，基于从图像提取的特征，选择用于从用于分割对象的多个模型中分割对象的第二模型的选择器（120），其中第二模型包括对象的附加细节，初始化器（125），用于基于修改的第一模型和/或从图像中提取的特征来初始化第二模型;以及第二适配器（130），用于使初始化的第二模型适应图像。基于适应的第一模型从图像提取的特征帮助系统（100）选择第二模型用于从用于分割对象的多个模型中分割对象。适应的第一模型和/或提取的特征也用于初始化第二模型。由于第二个模型包含对象的额外细节，因此使用第二个模型的分割结果比使用第一个模型获得的分割结果更完整。此外，基于适应的第一模型和/或检测到的特征的第二模型的初始化改善了第二模型适应的准确性。

7. 发明授权

EP2041721B1 PREDICTION OF CARDIAC SHAPE BY A MOTION MODEL 有权转让
标题翻译：预测心的一种形式使用运动模式
公开(公告)号：EP2041721B1
公开(公告)日：2016-09-07
申请号：EP07789855.9
申请日：2007-07-02
申请人： Philips Intellectual Property & Standards GmbH , Koninklijke Philips N.V.
发明人： VON BERG, Jens , LORENZ, Cristian
IPC分类号： G06T7/00 , G06T7/20 , A61B5/00
CPC分类号： G06T7/33 , G06T7/20 , G06T2207/10072 , G06T2207/30048

8. 发明授权

EP2252972B1 APPARATUS FOR SEGMENTING AN OBJECT COMPRISING SUB-OBJECTS 有权转让
标题翻译：用于缩小包含子对象的对象的装置
公开(公告)号：EP2252972B1
公开(公告)日：2017-05-24
申请号：EP09709471.8
申请日：2009-02-06
申请人： Koninklijke Philips N.V. , Philips Intellectual Property & Standards GmbH
发明人： BLAFFERT, Thomas , BARSCHDORF, Hans , VON BERG, Jens , DRIES, Sebastian, P., M. , LORENZ, Cristian , WIEMKER, Rafael , KLINDER, Tobias , FRANZ, Astrid, R. , RENISCH, Steffen
IPC分类号： G06T7/00 , A61B5/00
CPC分类号： G06T5/003 , G06T7/11 , G06T7/149 , G06T2207/10081 , G06T2207/20041 , G06T2207/20081 , G06T2207/20124 , G06T2207/20192 , G06T2207/30061

9. 发明授权

EP2591459B1 AUTOMATIC POINT-WISE VALIDATION OF RESPIRATORY MOTION ESTIMATION 有权转让
标题翻译：自动点方式验证呼吸运动预报中的应用
公开(公告)号：EP2591459B1
公开(公告)日：2016-09-07
申请号：EP11743366.4
申请日：2011-07-05
申请人： Koninklijke Philips N.V. , Philips Intellectual Property & Standards GmbH
发明人： KABUS, Sven , KLINDER, Tobias , LORENZ, Cristian
IPC分类号： G06T7/00 , G06T7/20 , G06T3/00
CPC分类号： G06T7/20 , G06T3/0081 , G06T7/0016 , G06T7/30 , G06T2207/10081 , G06T2207/30061

10. 发明公开

EP2724319A1 RESPIRATORY MOTION DETERMINATION APPARATUS 有权转让
标题翻译： VORRICHTUNG ZUR BESTIMMUNG DER ATEMBEWEGUNG
公开(公告)号：EP2724319A1
公开(公告)日：2014-04-30
申请号：EP12735044.5
申请日：2012-06-19
申请人： Koninklijke Philips N.V. , Philips Intellectual Property & Standards GmbH
发明人： KABUS, Sven , WISCHMANN, Hans-Aloys , LORENZ, Cristian
IPC分类号： G06T7/20 , A61B6/00
摘要： A respiratory motion determination apparatus determines respiratory motion of a living being (3). A raw data providing unit (2) provides raw data assigned to different times, wherein the raw data are indicative of a structure like the apex of the heart muscle, which is influenced by cardiac motion and by respiratory motion. A reconstruction unit (6) reconstructs intermediate images of the structure from the provided raw data. A structure detection unit (7) detects the structure in the reconstructed intermediate images. A respiratory motion determination unit (10) determines the respiratory motion of the living being based on the structure detected in the reconstructed intermediate images. This allows determining respiratory motion with high accuracy, without relying on, for example, a stable correlation between a tracking signal of an external respiratory gating device and respiratory phases.
摘要翻译：呼吸运动确定装置确定生物的呼吸运动（3）。原始数据提供单元（2）提供分配给不同时间的原始数据，其中原始数据表示心脏的顶点的结构，其受到心脏运动和呼吸运动的影响。重建单元（6）从所提供的原始数据重建结构的中间图像。结构检测单元（7）检测重建的中间图像中的结构。呼吸运动确定单元（10）基于在重建的中间图像中检测到的结构来确定生物体的呼吸运动。这允许以高精度确定呼吸运动，而不依赖于例如外部呼吸门控装置的跟踪信号和呼吸相位之间的稳定的相关性。

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