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公开(公告)号：US07242402B1
公开(公告)日：2007-07-10
申请号：US09594873
申请日：2000-06-15
CPC分类号： G06T19/00 , G06T2219/008
摘要： The invention concerns a method of visualization of a part of a three-dimensional image. The part is defined by a finite predetermined volume, a sphere, for example, the center of which is located on an element of interest present in the three-dimensional image. In order to do so, a point is selected on the element of interest, a sphere is created in the three-dimensional image, the dimensions of which are predetermined and the center of which is the point on the element of interest, an intersection is made between the sphere and the three-dimensional image, and then the part of the three-dimensional image contained in the sphere is displayed.
摘要翻译： 本发明涉及一种可视化三维图像的一部分的方法。 该部分由有限的预定体积定义，球体例如其中心位于三维图像中存在的感兴趣元素上。 为了这样做，在感兴趣的元素上选择一个点，在三维图像中创建球体，其尺寸是预定的，其中心是感兴趣元素上的点，交点是 在球体和三维图像之间形成，然后显示包含在球体中的三维图像的一部分。
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公开(公告)号：US08244015B2
公开(公告)日：2012-08-14
申请号：US11603717
申请日：2006-11-22
IPC分类号： G06K9/00
CPC分类号： A61B6/504 , A61B6/481 , G06T7/0012 , G06T2207/10081 , G06T2207/30008 , G06T2207/30101
摘要： Methods and apparatus for detecting aneurysm in vasculatures are provided. The method includes removing bone structures from three-dimensional (3D) computed tomography (CT) angiography image data and extracting spherical shapes from the bone removed 3D CT angiography image data. The method further includes displaying the extracted spherical shapes on an image of the 3D CT angiography image data.
摘要翻译： 提供了用于检测脉管系统动脉瘤的方法和装置。 该方法包括从三维（3D）计算机断层摄影（CT）血管造影图像数据中去除骨骼结构，并从骨去除的3D CT血管造影图像数据中提取球形。 该方法还包括在3D CT血管造影图像数据的图像上显示所提取的球形形状。
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