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61. 发明公开

EP4252251A1 METHOD AND SYSTEM FOR VISUALIZATION 审中-实审
公开(公告)号：EP4252251A1
公开(公告)日：2023-10-04
申请号：EP21819381.1
申请日：2021-11-22
申请人： Koninklijke Philips N.V.
发明人： NICKISCH, Hannes , SCHMITT, Holger , BONTUS, Claas , WIEMKER, Rafael
IPC分类号： G16H30/00 , G16H50/20 , G16H50/50

62. 发明公开

EP4062838A1 METHOD FOR USE IN ULTRASOUND IMAGING 无效
公开(公告)号：EP4062838A1
公开(公告)日：2022-09-28
申请号：EP21164045.3
申请日：2021-03-22
申请人： Koninklijke Philips N.V.
发明人： SABCZYNSKI, Jörg , HENDRIKS, Cornelis Petrus , WIEMKER, Rafael
IPC分类号： A61B8/00 , A61B8/08
摘要： A method is provided for recording or representing captured ultrasound-derived information. The method is based on obtaining positioning information related to an ultrasound probe during execution of an ultrasound examination, and using this to associate captured data samples, or information derived therefrom, with anatomical position information for the data samples. The link between the two is achieved using an anatomical model which can relate probe surface position with anatomical body structure underlying the surface. A map can be generated of the obtained data as a function of position across the surface of the anatomical body, i.e. effectively a projection of the data onto the object 2D surface.

63. 发明公开

EP3893206A1 APPARATUS FOR GENERATING AN AUGMENTED IMAGE OF AN OBJECT 审中-公开
公开(公告)号：EP3893206A1
公开(公告)日：2021-10-13
申请号：EP20168880.1
申请日：2020-04-09
申请人： Koninklijke Philips N.V.
发明人： WIEMKER, Rafael , GOSHEN, Liran , SABCZYNSKI, Jörg , KLINDER, Tobias
IPC分类号： G06T11/00 , G06T5/50
摘要： The invention refers to an apparatus 110 for generating an augmented image comprising a) a base image providing unit 111, wherein the base image is generated based on a combination of spectral image data, b) a contrast image providing unit 112, wherein the contrast image is generated based on a different combination of the spectral image data, c) a degree of saliency determination unit 113, wherein the degree of saliency is indicative of a difference between an image value of a voxel of the contrast image and an image value of a corresponding voxel of a predetermined template image, and d) an augmented image generation unit 114 for generating an augmented base image of the object by augmenting voxels of the base image based on the degree of saliency. The invention allows to provide the augmented base image with an improved image quality and information content.

64. 发明授权

EP3472805B1 A METHOD AND APPARATUS FOR MAPPING AT LEAST PART OF A STRUCTURE IN AN IMAGE OF AT LEAST PART OF A BODY OF A SUBJECT 有权转让
公开(公告)号：EP3472805B1
公开(公告)日：2020-05-13
申请号：EP17731534.8
申请日：2017-06-15
申请人： Koninklijke Philips N.V.
发明人： WIEMKER, Rafael
IPC分类号： G06T7/11 , G06T7/12

65. 发明公开

EP3622891A1 CALCULATION DEVICE FOR DETERMINING VENTILATION DEFECTS 审中-公开
公开(公告)号：EP3622891A1
公开(公告)日：2020-03-18
申请号：EP18194249.1
申请日：2018-09-13
申请人： Koninklijke Philips N.V.
发明人： KOEHLER, Thomas , SABCZYNSKI, Jörg , WIEMKER, Rafael
IPC分类号： A61B6/00 , G06T7/00
摘要： The present invention relates to a calculation device (10) for comparing dark-field X-ray images. The calculation device (10) is configured for receiving a first dark-field X-ray image (11) describing first dark-field X-ray signals of a patient at an expiration state and for receiving a second dark-field X-ray image (12) describing second dark-field X-ray signals of the patient at an inspiration state. The calculation device is further (10) configured for normalizing the first dark-field X-ray signals of the first dark-field X-ray image (11) with a lung thickness value describing the lung thickness at the expiration state and for normalizing the second dark-field X-ray signals of the second dark-field X-ray image (12) with a lung thickness value describing the lung thickness at the inspiration state. Further, the calculation device (10) is configured for comparing the normalized first dark-field X-ray signals with the normalized second dark-field X-ray signals, thereby determining a comparison result (13) and for determining whether at least one area of the patient's lung with a ventilation defect exists based on the comparison result (13).

66. 发明公开

EP3423968A1 MEDICAL IMAGE NAVIGATION SYSTEM 有权转让
公开(公告)号：EP3423968A1
公开(公告)日：2019-01-09
申请号：EP17707906.8
申请日：2017-03-03
申请人： Koninklijke Philips N.V.
发明人： BYSTROV, Daniel , VIK, Torbjoern , FRANZ, Astrid, Ruth , HEESE, Harald, Sepp , WIEMKER, Rafael , KUTRA, Dominik, Benjamin
IPC分类号： G06F19/00

67. 发明授权

EP2724317B1 SYSTEM AND METHOD FOR PROCESSING A MEDICAL IMAGE 有权转让
公开(公告)号：EP2724317B1
公开(公告)日：2018-08-29
申请号：EP12732712.0
申请日：2012-06-14
申请人： Koninklijke Philips N.V. , Philips Intellectual Property & Standards GmbH
发明人： BUELOW, Thomas , BERGTHOLDT, Martin , MEETZ, Kirsten , CARLSEN, Ingwer-Curt , WIEMKER, Rafael
IPC分类号： G06T7/10 , G06F3/0485 , G06F3/0484
CPC分类号： G06F3/04845 , G06F3/0485 , G06T7/10 , G06T2207/20092 , G06T2207/20112
摘要： A system (100) for processing a medical image (102), the system being arranged for establishing a region of interest in the medical image, and the system comprising segmentation means (120) for applying a plurality of different segmentation methods (124) to the region of interest for obtaining an associated plurality of segmentation results (122), visualization means (140) for simultaneously displaying the plurality of segmentation results to a user, and a user input (160) for receiving from the user a selection command (162) indicative of a selection of one of the plurality of segmentation results for establishing an associated one of the plurality of different segmentation methods as a selected segmentation method (164).

68. 发明授权

EP2559003B1 IMAGE DATA SEGMENTATION 有权转让
标题翻译：图像数据分割
公开(公告)号：EP2559003B1
公开(公告)日：2017-11-29
申请号：EP11721103.7
申请日：2011-03-16
申请人： Koninklijke Philips N.V. , Philips Intellectual Property & Standards GmbH
发明人： WIEMKER, Rafael , BUELOW, Thomas , BYSTROV, Daniel , VIK, Torbjoern , SCHULZ, Heinrich
IPC分类号： G06T7/00
CPC分类号： G06T7/0012 , G06T7/12 , G06T2207/10072 , G06T2207/20101 , G06T2207/20104 , G06T2207/30004

69. 发明公开

EP3198565A1 VISUALIZING VOLUMETRIC IMAGE OF ANATOMICAL STRUCTURE 有权转让
标题翻译：可视化解剖结构的体积图像
公开(公告)号：EP3198565A1
公开(公告)日：2017-08-02
申请号：EP15763632.5
申请日：2015-09-18
申请人： Koninklijke Philips N.V.
发明人： BUELOW, Thomas , BYSTROV, Daniel , WIEMKER, Rafael , KUTRA, Dominik, Benjamin
IPC分类号： G06T19/00
摘要： A system and method is provided for visualizing a volumetric image of an anatomical structure. Using a first view of the volumetric image showing a non-orthogonal cross-section of a surface of the anatomical structure, a local orientation of the surface within the volumetric image is determined, namely by analyzing the image data of the volumetric image. Having determined the local orientation of the surface, a second view is generated of the volumetric image, the second view being geometrically defined by a viewing plane intersecting the surface of the anatomical structure in the volumetric image orthogonally. Accordingly, the surface is shown in a sharper manner in the second view than would typically be the case in the first view. Advantageously, the user can manually define or correct a delineation of the outline of the anatomical structure in a more precise manner. Moreover, various other advantageously uses of such a second view exist, such as facilitating the image interpretation by the clinician, more reliable further automatic analysis, etc.
摘要翻译：提供了一种用于可视化解剖结构的体积图像的系统和方法。使用显示解剖结构的表面的非正交横截面的体积图像的第一视图，确定体积图像内的表面的局部定向，即，通过分析体积图像的图像数据。在确定了表面的局部定向之后，生成体积图像的第二视图，第二视图由与体积图像中的解剖结构的表面正交地交叉的观察平面在几何上限定。因此，第二视图中的表面比第一视图中的情况通常更为清晰。有利地，用户可以以更精确的方式手动定义或校正解剖结构的轮廓的描绘。此外，存在这样的第二视图的各种其他有利的用途，诸如便于临床医师进行图像解读，更可靠的进一步自动分析等。

70. 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

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