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1. 发明申请

WO2019243389A1 ULTRASOUND ASSISTANCE DEVICE AND METHOD, MEDICAL SYSTEM 审中-公开
公开(公告)号：WO2019243389A1
公开(公告)日：2019-12-26
申请号：PCT/EP2019/066127
申请日：2019-06-19
申请人： KONINKLIJKE PHILIPS N.V.
发明人： KRUECKER, Jochen , STEHLE, Thomas, Heiko , WENZEL, Fabian , SCHULZ, Heinrich
IPC分类号： A61B8/08
摘要： The invention relates ultrasound assistance device (20), an ultrasound device including such ultrasound assistance device, a medical system (100) including the same and a corresponding method as well as to a corresponding software product. According to the present invention, a segmentation of first image data (e.g. MRI data) and deformation information is obtained, while the deformation information may be obtained explicitly or implicitly (e.g. from general information of the equipment used and/or from the first image data / the segmentation of the first image data). Such deformation information is used for adjustment (e.g. automatic adjustment or guided adjustment including feedback to a user) for an adjustable ultrasound probe (30, 30'), while the ultrasound image acquired by such adjusted ultrasound probe is then segmented using the segmentation of the first image data.

2. 发明申请

WO2019048418A1 DETERMINING REGIONS OF HYPERDENSE LUNG TISSUE IN AN IMAGE OF A LUNG 审中-公开
公开(公告)号：WO2019048418A1
公开(公告)日：2019-03-14
申请号：PCT/EP2018/073711
申请日：2018-09-04
申请人： KONINKLIJKE PHILIPS N.V.
发明人： WIEMKER, Rafael , SAALBACH, Axel , VON BERG, Jens , BROSCH, Tom , HARDER, Tim, Philipp , WENZEL, Fabian , HALL, Christopher, Stephen
IPC分类号： G06K9/00 , G06K9/46
CPC分类号： G06K9/00624 , G06K9/4647 , G06K2209/053
摘要： There is provided a computer-implemented method and system (100) for determining regions of hyperdense lung parenchyma in an image of a lung. The system (100) comprises a memory (106) comprising instruction data representing a set of instructions and a processor (102) configured to communicate with the memory and to execute the set of instructions. The set of instructions, when executed by the processor (102), cause the processor (102) to locate a vessel in the image, determine a density of lung parenchyma in a region of the image that neighbours the located vessel, and determine whether the region of the image comprises hyperdense lung parenchyma based on the determined density, hyperdense lung parenchyma having a density greater than -800 HU.

3. 发明申请

WO2016173957A1 BRAIN TISSUE CLASSIFICATION 审中-公开
标题翻译：脑组织分类
公开(公告)号：WO2016173957A1
公开(公告)日：2016-11-03
申请号：PCT/EP2016/059115
申请日：2016-04-25
申请人： KONINKLIJKE PHILIPS N.V.
发明人： WENZEL, Fabian , STEHLE, Thomas Heiko , ZAGORCHEV, Lyubomir Georgiev , PETERS, Jochen , BERGTHOLDT, Martin , MEYER, Carsten
IPC分类号： G06T7/00
CPC分类号： G06K9/6277 , A61B5/0042 , A61B5/055 , A61B2576/026 , G06K9/2081 , G06T7/0012 , G06T2200/24 , G06T2207/20076 , G06T2207/20092 , G06T2207/20128 , G06T2207/30016
摘要： A system and method are provided for brain tissue classification, which involves applying an automated tissue classification technique to an image of a brain based on a prior probability map, thereby obtaining a tissue classification map of the brain. A user is enabled to, using a user interaction subsystem, provide user feedback which is indicative of a) an area of misclassification in the tissue classification map and b) a correction of the misclassification. The prior probability map is then adjusted based on the user feedback to obtain an adjusted prior probability map, and the automated tissue classification technique is re-applied to the image based on the adjusted prior probability map. An advantage over a direct correction of the tissue classification map may be that the user does not need to indicate the area of misclassification or the correction of the misclassification with a highest degree of accuracy. Rather, it may suffice to provide an approximate indication thereof.
摘要翻译：提供了一种用于脑组织分类的系统和方法，其包括基于先前概率图将自动组织分类技术应用于大脑的图像，从而获得脑的组织分类图。用户能够使用用户交互子系统提供用户反馈，其指示a）组织分类图中的错误分类区域，以及b）错误分类的校正。然后基于用户反馈调整先验概率图，以获得经调整的先验概率图，并且基于经调整的先验概率图将自动组织分类技术重新应用于图像。与组织分类图的直接校正相比的优点可能在于用户不需要以最高精确度来指示错误分类的区域或错误分类的校正。相反，可能足以提供其近似指示。

4. 发明申请

WO2014155299A1 INTERACTIVE FOLLOW-UP VISUALIZATION 审中-公开
标题翻译：互动后续可视化
公开(公告)号：WO2014155299A1
公开(公告)日：2014-10-02
申请号：PCT/IB2014/060153
申请日：2014-03-26
申请人： KONINKLIJKE PHILIPS N.V. , PHILIPS DEUTSCHLAND GMBH
发明人： STEHLE, Thomas, Heiko , FRANZ, Astrid, Ruth , MEYER, Carsten , WENZEL, Fabian
IPC分类号： G06T7/00
CPC分类号： G06T7/62 , A61B5/4064 , G06T7/0016 , G06T7/11 , G06T7/74 , G06T2207/10072 , G06T2207/20104 , G06T2207/20221 , G06T2207/30016
摘要： A system and method directed to receiving a first data set corresponding to patient data at a first time, receiving a second data set corresponding to patient data at a second time, segmenting a first region of interest in the first data set and a second region of interest in the second data set, the first and second regions corresponding to one another and aligning the first region of interest with the second region of interest to highlight a first contour indicating a change in size, shape and orientation between the first and second regions of interest.
摘要翻译：一种用于在第一时间接收对应于患者数据的第一数据集的系统和方法，在第二时间接收对应于患者数据的第二数据集，分割第一数据集中的第一感兴趣区域和第二区域对第二数据集的兴趣，第一和第二区域彼此对应并且将感兴趣的第一区域与第二感兴趣区域对准，以突出显示指示第一和第二区域之间的尺寸，形状和取向的变化的第一轮廓利益。

5. 发明申请

WO2019179832A1 BRACHYTHERAPY TREATMENT PLANNING SYSTEM 审中-公开
公开(公告)号：WO2019179832A1
公开(公告)日：2019-09-26
申请号：PCT/EP2019/056198
申请日：2019-03-13
申请人： KONINKLIJKE PHILIPS N.V.
发明人： WENZEL, Fabian , STEHLE, Thomas Heiko , SCHULZ, Heinrich , KRUECKER, Jochen
IPC分类号： G16H20/40 , G16H50/20
摘要： A brachytherapy treatment planning system includes a processor that: receives a planning image corresponding to at least a portion of a prostate; generates a brachytherapy treatment plan comprising, for each of a plurality of brachytherapy seeds or catheters, a corresponding brachytherapy seed or catheter position in the planning image such that the plurality of brachytherapy seed or catheter positions in the planning image together satisfy a desired radioactive dose objective in the prostate; receives a pre-treatment image corresponding to the at least a portion of a prostate; and maps each brachytherapy seed or catheter position in the planning image to a corresponding position in the pre-treatment image by performing a registration between the planning image and the pre-treatment image.

6. 发明申请

WO2018162307A1 SEIZURE CHARACTERIZATION WITH MAGNETIC RESONANCE IMAGING (MRI) FUSED WITH AN ELECTROENCEPHALOGRAPHY (EEG) MODEL 审中-公开
公开(公告)号：WO2018162307A1
公开(公告)日：2018-09-13
申请号：PCT/EP2018/055004
申请日：2018-03-01
申请人： KONINKLIJKE PHILIPS N.V. , PHOENIX CHILDREN'S HOSPITAL
发明人： ZAGORCHEV, Lyubomir, Georgiev , WENZEL, Fabian , MEYER, Carsten , BERGTHOLDT, Martin , HU, Houchun , MILLER, Jeffrey
IPC分类号： A61B5/00 , A61B5/0476 , A61B5/055 , G16H50/20
摘要： A seizure characterization method includes correlating locations of electrodes placed around a brain and used to produce sequential electroencephalography (EEG) signals with a three-dimensional anatomical brain model derived from magnetic resonance imaging (MRI). The sequential EEG signals are modelled from the electrodes placed around the brain in three dimensions using cortical and sub-cortical brain regions included in the brain model to define constraints for the numerical solution. Amounts of the sequential EEG signals are quantified in three dimensions relative to the brain regions included in the brain model. The method also includes establishing, based on the quantifying, at least one propagation pattern of the sequential EEG signals in time relative to the brain regions in the brain model.

7. 发明申请

WO2016097920A1 MEDICAL IMAGE EDITING 审中-公开
标题翻译：医学图像编辑
公开(公告)号：WO2016097920A1
公开(公告)日：2016-06-23
申请号：PCT/IB2015/059393
申请日：2015-12-07
申请人： KONINKLIJKE PHILIPS N.V.
发明人： WENZEL, Fabian , STEHLE, Thomas Heiko , MEYER, Carsten , ZAGORCHEV, Lyubomir Georgiev , PETERS, Jochen , BERGTHOLDT, Martin
IPC分类号： G06T19/20 , G06T7/00
CPC分类号： G06T19/20 , G06T17/205 , G06T2200/24 , G06T2210/41 , G06T2219/2021
摘要： The present invention relates to medical image editing. In order to facilitate the medical image editing process, a medical image editing device (50) is provided that comprises a processor unit (52), an output unit (54), and an interface unit (56). The processor unit (52) is configured to provide a 3D surface model of an anatomical structure of an object of interest. The 3D surface model comprises a plurality of surface sub-portions. The surface sub-portions each comprise a number of vertices, and each vertex is assigned by a ranking value. The processor unit (52) is further configured to identify at least one vertex of vertices adjacent to the determined point of interest as an intended vertex. The identification is based on a function of a detected proximity distance to the point of interest and the assigned ranking value. The output unit (54) is configured to provide a visual presentation of the 3D surface model. The interface unit (56) is configured to determine a point of interest in the visual presentation of the 3D surface model by interaction of a user. The interface unit 56 is further configured to modify the 3D surface model by displacing the intended vertex by manual user interaction. In an example, the output unit (54) is a display configured to display the 3D surface model directly to the user (58).
摘要翻译：本发明涉及医学图像编辑。为了便于医学图像编辑处理，提供了包括处理器单元（52），输出单元（54）和接口单元（56）的医学图像编辑设备（50）。处理器单元（52）被配置为提供感兴趣对象的解剖结构的3D表面模型。 3D表面模型包括多个表面子部分。表面子部分各自包括多个顶点，并且每个顶点由排序值分配。处理器单元（52）还被配置为将与所确定的兴趣点相邻的顶点的至少一个顶点识别为预期顶点。该识别基于检测到的感兴趣的接近距离和所分配的排名值的函数。输出单元（54）被配置为提供3D表面模型的视觉呈现。接口单元（56）被配置为通过用户的交互来确定3D表面模型的视觉呈现中的兴趣点。接口单元56还被配置为通过用手动用户交互来移位预期顶点来修改3D表面模型。在一个示例中，输出单元（54）是被配置为直接向用户（58）显示3D表面模型的显示器。

8. 发明申请

WO2014195448A1 AMYLOID PET BRAIN SCAN QUANTIFICATION BASED ON CORTICAL PROFILES 审中-公开
标题翻译：基于CORTICAL PROFILES的AMYLOID PET脑扫描量化
公开(公告)号：WO2014195448A1
公开(公告)日：2014-12-11
申请号：PCT/EP2014/061807
申请日：2014-06-06
申请人： KONINKLIJKE PHILIPS N.V. , PHILIPS GMBH
发明人： WENZEL, Fabian , YOUNG, Stewart
IPC分类号： A61B6/03 , A61B6/00
CPC分类号： A61B6/501 , A61B5/055 , A61B6/037 , A61B6/463 , A61B6/467 , A61B6/5205 , A61B6/5217 , A61B6/5247 , G01R33/481 , G01R33/5608
摘要： A medical system (10) and method detects amyloid brain plaque. A positron emission tomography (PET) image of a brain is received. The PET image is generated from a radiotracer binding to amyloid brain plaque. A cortical profile is generated from the PET image. The cortical profile describes cortical tracer uptake to varying projection depths inside the cortex of the brain. The PET image is quantitatively assessed using the cortical profile and/or at least a portion of the cortical profile is displayed.
摘要翻译：医疗系统（10）和方法检测淀粉样蛋白脑斑块。收到脑的正电子发射断层扫描（PET）图像。 PET图像是从结合淀粉样蛋白脑斑块的放射性示踪剂产生的。从PET图像生成皮质轮廓。皮质轮廓描述皮质示踪剂摄取到大脑皮层内各种投影深度。 PET图像使用皮质轮廓进行定量评估，和/或显示皮质轮廓的至少一部分。

9. 发明申请

WO2014155238A1 PREFERRED VIEW GENERATION ON STRUCTURE LEVEL BASED ON USER PREFERENCES 审中-公开
标题翻译：基于用户偏好的结构层次优先查看
公开(公告)号：WO2014155238A1
公开(公告)日：2014-10-02
申请号：PCT/IB2014/059921
申请日：2014-03-18
申请人： KONINKLIJKE PHILIPS N.V. , PHILIPS DEUTSCHLAND GMBH
发明人： MEYER, Carsten , FRANZ, Astrid, Ruth , STEHLE, Thomas, Heiko , WENZEL, Fabian
IPC分类号： G06F3/048 , G06F3/0484
CPC分类号： G06F3/04817 , G06F3/033 , G06F3/0484 , G06F3/04842 , G06F3/04845 , G06F3/0485 , G06F3/0489 , G06F19/00 , G06F19/321
摘要： An apparatus and related method for image viewing. The apparatus (V) allows to store, learn and remember preferred user views α 1-M for each anatomical structure F 1 -F N of interest. In any new image, the apparatus(V) affords automatically generating the preferred by the user for one or more of the structures (F 1 -F N ) by a simple user input operation such asclicking with a mouse (PT) on any position within the displayed structure of interest (F 1 -F N ).
摘要翻译：一种用于图像观看的装置和相关方法。所述装置（V）允许存储，学习和记住针对感兴趣的每个解剖结构F1-FN的优选用户视图α1-M。在任何新图像中，装置（V）通过简单的用户输入操作（例如在所显示的任何位置上的任何位置上用鼠标（PT））敲击，通过用户自动生成一个或多个结构（F1-FN）兴趣结构（F1-FN）。

10. 发明申请

WO2021116238A1 MESH TOPOLOGY ADAPTATION 审中-公开
公开(公告)号：WO2021116238A1
公开(公告)日：2021-06-17
申请号：PCT/EP2020/085394
申请日：2020-12-10
申请人： KONINKLIJKE PHILIPS N.V.
发明人： ORASANU, Eliza, Teodora , WENZEL, Fabian
IPC分类号： G06T7/12 , G06T7/168 , G06T17/20 , G06T19/20
摘要： Presented are concepts for adapting a first, pre-defined mesh topology representing an organ to a second, different mesh topology of the organ. One such concept includes identifying correspondence between the first and second mesh topologies based on spectral matching of the first and second mesh topologies. The first, predefined mesh topology is aligned with the second mesh topology based on the identified correspondence between the first and second mesh topologies.

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