首页> 外国专利> The training system of medical images to generate data of an object of characteristics of a region of interest of an object.Method for the generation of data of an object of characteristics of a region of interest of an object.The element of the computer program to control an apparatus and medium that can be read by computer.

The training system of medical images to generate data of an object of characteristics of a region of interest of an object.Method for the generation of data of an object of characteristics of a region of interest of an object.The element of the computer program to control an apparatus and medium that can be read by computer.

机译:用于生成对象感兴趣区域特征的对象数据的医学图像训练系统。对象感兴趣区域特征的对象数据的生成方法。控制可以被计算机读取的设备和介质。

摘要

Generation of data of an object. The invention relates to the creation of a model of the vessels in 3 - D of a region of interest of an object.The invention relates in particular to a training system of mu00e9didas images and a method for creating a model of the vessels in 3 - D of a region of interest of an object.And an element of a computer program, as well as a medium that can be read by computer to create a model of the vessels in 3 - D of a region of interest of an object.In order to facilitate and improve the establishment of a model of the vessels in 3 - D of a region of interest of an object.A training system of medical images and a method with the following steps are provided: the acquisition of at least two radiographic projection images in 2 - D vascular structures of contrast RWAImorado from different angles of view; determining a map of probability to vascular characteristics predetermined for each image projection radiography in 2 - D; exhibition)The probability map for each image of the projection radiography in 2 - D with the purpose of interaction; segmentation of vessels of interest to indicate the location of the first set of points of interThat in the statistical map of one of at least two radiographic projection images in 2 - D for interaction with the user.Determination and display of epipolares lines for the first set of points of interest in the statistical map of the first set of points of interest in the statistical map of the other of the mainThe two images for projection radiography in 2 - D,An indication of the location of a second set of points of interest in the statistical map of another one of the two images for projection radiography in 2 - d by the user.In the epipolares lines act as orientation in which the second set of at least two radiographic projection images in 2 - D corresponds to the first points indicated.Determination of predetermined characteristics relevant closer to the vascular structure with an indication of the location of interest points extraction and central lines in 2 - D,The bifurcation points and / or the edges of the vessels of the vascular structure of certain characteristics of the vascular structure; and calculating a vascular model in 3 - D from the central lines of the vessels in2 - D extracted points of bifurcation and / or the edges of the vessels.
机译:对象数据的生成。技术领域本发明涉及在对象的感兴趣区域的3D中的血管的模型的创建。本发明尤其涉及m u9edidas图像的训练系统以及用于在对象的区域中创建血管的模型的方法。对象感兴趣区域的3-D以及计算机程序的元素以及计算机可以读取的介质,以创建对象感兴趣区域的3-D的血管模型为了促进和改善对象感兴趣区域的3D血管模型的建立,提供了一种医学图像训练系统和一种具有以下步骤的方法:获取至少两个从不同的角度对比RWAImorado的二维血管结构的射线照相投影图像;确定针对二维中的每个图像投影放射线照相预先确定的血管特征的概率图;展示)二维射线照相的每幅图像在交互作用下的概率图;分割感兴趣的血管以指示interThat第一组点的位置在2D中至少两个射线照相投影图像之一的统计图中,以便与用户进行交互。确定和显示第一组对极线在另一个主屏幕的统计图中的第一组兴趣点的统计图中的兴趣点的位置。二维投影X射线照相的两幅图像,表示第二组关注点的位置。用户在2 d内进行投影X射线摄影的两幅图像中的另一幅的统计图。在极线中的方向为方位,其中在二维中至少有两幅X射线摄影投影图像的第二组对应于所指示的第一点。确定更接近于血管结构的预定特征,并指示二维的分叉点和中心线的位置,分叉点nts和/或血管边缘的血管结构具有一定的血管结构特征;并从二维提取的分叉点和/或血管边缘的血管中心线在三维中计算血管模型。

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