专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20160306023A1 SYSTEM FOR MEASURING CORTICAL THICKNESS FROM MR SCAN INFORMATION 审中-公开
标题翻译：用于从扫描信息测量反射厚度的系统
公开(公告)号：US20160306023A1
公开(公告)日：2016-10-20
申请号：US15038059
申请日：2014-11-12
申请人： KONINKLIJKE PHILIPS N.V.
发明人： LYUBOMIR GEORGIEV ZAGORCHEV , CARSTEN MEYER , ASTRID RUTH FRANZ , THOMAS HEIKO STEHLE , JUERGEN WEESE , FABIAN WENZEL , MARCEL BREEUWER , VELJKO POPOV , SEBASTIAN FLACKE
IPC分类号： G01R33/56 , G01R33/48
CPC分类号： G01R33/5608 , G01R33/4828
摘要： A measurement apparatus (800) to measure cortical thickness, the measurement apparatus may include at least one controller (810) which may be configured to: obtain magnetic resonance (MR) scan information of a region-of-interest of at least a portion of a cerebral cortex of a subject; form first, second and third meshes each comprising a plurality of points situated apart from each other, the first and third meshes being situated at inner and outer cortical boundary layers, respectively, of the cerebral cortex and the second mesh being situated between the first and third meshes; and/or for each of a plurality of points of the second mesh: determine a closest point of the first mesh and a closest point of the third mesh, determine a distance between the corresponding closest point of the first mesh and the corresponding closest point of the third mesh, said distance being corresponding with a cortical thickness.
摘要翻译：一种测量皮质厚度的测量装置（800），所述测量装置可以包括至少一个控制器（810），所述至少一个控制器（810）可以被配置为：获得至少一部分感兴趣区域的磁共振（MR）扫描信息受试者的大脑皮层; 形成第一，第二和第三网格，每个网格包括彼此分开的多个点，所述第一和第三网格分别位于所述大脑皮层和所述第二网格的内皮层边缘层和所述第二网格之间，所述第二网格位于所述第一和第二网格之间，第三个网格和/或对于第二网格的多个点中的每一个确定第一网格的最近点和第三网格的最近点，确定第一网格的对应最近点与相应的最近点之间的距离所述第三网格，所述距离对应于皮质厚度。

2. 发明申请

US20160048965A1 INTERACTIVE FOLLOW-UP VISULIZATION 有权
标题翻译：互动后续可视化
公开(公告)号：US20160048965A1
公开(公告)日：2016-02-18
申请号：US14779358
申请日：2014-03-26
申请人： KONINKLIJKE PHILIPS N.V.
发明人： THOMAS HEIKO STEHLE , ASTRID RUTH FRANZ , CARSTEN MEYER , FABIAN WENZEL
IPC分类号： G06T7/00 , A61B5/00 , G06T7/60
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。

3. 发明申请

US20180344161A1 MEDICAL INSTRUMENT FOR ANALYSIS OF WHITE MATTER BRAIN LESIONS 审中-公开
公开(公告)号：US20180344161A1
公开(公告)日：2018-12-06
申请号：US15774771
申请日：2016-11-11
申请人： KONINKLIJKE PHILIPS N.V.
发明人： CARSTEN MEYER , FABIAN WENZEL , MARTIN BERGTHOLDT , THOMAS HEIKO STEHLE , LYUBOMIR GEORGIEV ZAGORCHEV
IPC分类号： A61B5/00 , A61B5/055 , G06T7/11 , G06T7/00
CPC分类号： A61B5/0037 , A61B5/0033 , A61B5/0035 , A61B5/004 , A61B5/0042 , A61B5/055 , A61B5/4064 , A61B5/7485 , A61B6/501 , A61B2090/364 , A61B2576/026 , G06T7/0012 , G06T7/11 , G06T7/33 , G06T2207/20128 , G06T2207/20156 , G06T2207/30016 , G06T2207/30096
摘要： The present invention relates to a medical instrument for automatically detecting affected regions in an examination area of a subject comprising: a memory containing machine executable instructions; and a processor for controlling the medical instrument, wherein execution of the machine executable instructions causes the processor to control the instrument to: obtain a first anatomical image of the examination area and a first image of fibers of the examination area, wherein a first parameter and a second parameter describe characteristics of the first anatomical image and the first image of fibers respectively; segment the first anatomical image into a plurality of segments indicating respective tissues and/or structures in the examination area; identify first lesions in the segmented first anatomical image; use values of the first and/or second parameters for determining seed points in the identified first lesions for a tracking algorithm for tracking first fibers in the first image of fibers.

4. 发明申请

US20160042524A1 IMPROVING SYMMETRY IN BRAIN SCANS 审中-公开
标题翻译：改善脑扫描中的对称性
公开(公告)号：US20160042524A1
公开(公告)日：2016-02-11
申请号：US14780247
申请日：2014-03-17
申请人： KONINKLIJKE PHILIPS N.V.
发明人： FABIAN WENZEL , ELIZABETH ANNE MOORE , THOMAS HEIKO STEHLE , ASTRID RUTH FRANZ , CARSTEN MEYER
IPC分类号： G06T7/00 , A61B6/00
CPC分类号： G06T7/0012 , A61B6/501 , G06T3/0093 , G06T7/10 , G06T2207/30016
摘要： A system and method including adapting a symmetric model representing anatomical structures of the brain, the model corresponding to a brain scan image, transforming first and second points provided on first and second hemispheres of the brain and computing, based on the transformation, a patient-specific symmetric anatomical model of the brain.
摘要翻译：一种系统和方法，包括适应表示脑的解剖结构的对称模型，对应于脑扫描图像的模型，转换提供在大脑的第一和第二半球上的第一和第二点，并且基于转换计算患者 - 脑的特定对称解剖模型。

5. 发明申请

US20180137394A1 BRAIN TISSUE CLASSIFICATION 审中-公开
公开(公告)号：US20180137394A1
公开(公告)日：2018-05-17
申请号：US15564263
申请日：2016-04-25
申请人： KONINKLIJKE PHILIPS N.V.
发明人： FABIAN WENZEL , THOMAS HEIKO STEHLE , LYUBOMIR GEORGIEV ZAGORCHEV , JOCHEN PETERS , MARTIN BERGTHOLDT , CARSTEN MEYER
IPC分类号： G06K9/62 , G06T7/00 , G06K9/20 , A61B5/00 , A61B5/055
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.

6. 发明申请

US20170330328A1 ESTABLISHING A CONTOUR OF A STRUCTURE BASED ON IMAGE INFORMATION 审中-公开
公开(公告)号：US20170330328A1
公开(公告)日：2017-11-16
申请号：US15665735
申请日：2017-08-09
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Jochen Peters , OLIVIER ECABERT , CARSTEN MEYER , REINHARD KNESER , JUERGEN WEESE
IPC分类号： G06T7/149 , G06T7/00 , G06T7/60
CPC分类号： G06T7/149 , G06T7/0012 , G06T7/12 , G06T7/60 , G06T7/97 , G06T2207/10072 , G06T2207/20116 , G06T2207/30004
摘要： A system for establishing a contour of a structure is disclosed. An initialization subsystem (1) is used for initializing an adaptive mesh representing an approximate contour of the structure, the structure being represented at least partly by a first image, and the structure being represented at least partly by a second image. A deforming subsystem (2) is used for deforming the adaptive mesh, based on feature information of the first image and feature information of the second image. The deforming subsystem comprises a force-establishing subsystem (3) for establishing a force acting on at least part of the adaptive mesh, in dependence on the feature information of the first image and the feature information of the second image. A transform-establishing subsystem (4) is used for establishing a coordinate transform reflecting a registration mismatch between the first image, the second image, and the adaptive mesh.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式