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

US20080310584A1 Tomography Equipment Comprising a Variable Reproduction Geometry 审中-公开
标题翻译：包含可变繁殖几何的断层扫描设备
公开(公告)号：US20080310584A1
公开(公告)日：2008-12-18
申请号：US11883418
申请日：2006-01-31
申请人： Joachim Hey , Dirk Freyer , Manfred Breuer , Gerhard Zundorf , Marc Lievin
发明人： Joachim Hey , Dirk Freyer , Manfred Breuer , Gerhard Zundorf , Marc Lievin
IPC分类号： A61B6/00
CPC分类号： A61B6/032 , A61B6/14 , A61B6/4441 , A61B6/5258 , A61B6/587 , A61B6/589
摘要： The invention relates to a method for generating 3D tomographic images of an object (4), according to which a radiation source (1), in particular an X-ray source is displaced in relation to the object (4). The radiation source (1) emits a conical beam of radiation (2) that strikes the object (4), the radiation that has passed through the object (1) and has been weakened in intensity is captured by a detector (5); which is located in, he conical beam (2) behind the object (4) in relation to the radiation source (1). The radiation source (1) and the detector (5) are combined in a source-detector assembly (7), which is rotated about a rotational axis (6) during the generation of images in the reference system that is defined by the object (4). Said rotational axis (6) is modified during the generation of the images and/or the source (1) and/or the detector (5) in the reference system that is defined by the source-detector assembly (7) is/are displaced during the generation of the images.
摘要翻译：本发明涉及一种用于生成物体（4）的3D断层图像的方法，根据该方法，辐射源（1），特别是X射线源相对于物体（4）移位。辐射源（1）发射撞击物体（4）的锥形辐射束（2），已经通过物体（1）并已被强度减弱的辐射由检测器（5）捕获; 其位于物体（4）的相对于辐射源（1）之后的锥形梁（2）中。辐射源（1）和检测器（5）组合在源检测器组件（7）中，源组件（7）在由对象定义的参考系中产生图像期间围绕旋转轴线（6）旋转 4）。在由源 - 检测器组件（7）限定的参考系统中的图像生成和/或源（1）和/或检测器（5）被移位时，所述旋转轴线（6）被修改在图像的生成期间。

2. 发明申请

US20070262981A1 3-D Reconstruction With Oblique Geometry 审中-公开
标题翻译： 3-D重建与倾斜几何
公开(公告)号：US20070262981A1
公开(公告)日：2007-11-15
申请号：US11660541
申请日：2005-08-09
申请人： Joachim Hey , Marc Lievin , Manfred Breuer
发明人： Joachim Hey , Marc Lievin , Manfred Breuer
IPC分类号： G06T11/00
CPC分类号： A61B6/032 , A61B6/027 , A61B6/466 , A61B6/584
摘要： The invention relates to a method for producing 3D tomographic images of an object, whereby a radiation source (1), especially an X-ray source, is moved in relation to the object in a plane of motion (6) about a rotating center. The radiation source (1) emits radiation in a radiation cone (2) whose center beam (3) impinges the object. A correspondingly entrained detector (4) is arranged in said center beam, on the side of the object facing away from the radiation source, and is impinged upon by the radiation attenuated in its intensity by the object. The movement is carried out in such a manner that the center beam (3) is tilted by an angle in relation to the plane of motion (6).
摘要翻译：本发明涉及一种用于产生物体的3D断层图像的方法，由此辐射源（1），特别是X射线源相对于围绕旋转中心的运动平面（6）中的物体移动。辐射源（1）在其中心光束（3）撞击物体的辐射锥体（2）中发射辐射。相应地夹带的检测器（4）被布置在所述中心光束中，在物体背离辐射源的一侧，并被被物体强度衰减的辐射照射。以中心梁（3）相对于运动平面（6）倾斜一个角度的方式进行运动。

3. 发明申请

US20070040854A1 Method for the representation of 3d image data 审中-公开
标题翻译： 3D图像数据表示方法
公开(公告)号：US20070040854A1
公开(公告)日：2007-02-22
申请号：US10568350
申请日：2004-06-18
申请人： Marc Lievin , Joachim Hey , Erwin Keeve
发明人： Marc Lievin , Joachim Hey , Erwin Keeve
IPC分类号： G09G5/00
CPC分类号： A61B6/5223 , A61B6/14 , G06T11/008 , G06T19/00 , G06T2210/41 , G06T2219/028
摘要： A method for presenting image data 1 that represents a three-dimensional object 7 in a space, wherein projection data which represents a two-dimensional projection 6 of the object 7 are generated by computational superimposing of multiple image planes, wherein the projection 6 is displayed on a monitor for viewing by a user, wherein a sub-area 8 is selected from the projection 6, wherein a detail image 9 is generated inside the sub-area 8 with direct or indirect recourse to the image data 1, wherein the detail image 9 has different informational content than the projection 6, and wherein the detail image 9 is presented on the monitor within the sub-area 8.
摘要翻译：一种在空间中呈现表示三维物体7的图像数据1的方法，其中通过多个图像平面的计算叠加产生表示对象7的二维投影6的投影数据，其中显示投影6 在用户观看的监视器上，其中从投影6中选择一个子区域8，其中在子区域8内以直接或间接的方式产生细节图像9，其中细节图像 9具有与投影6不同的信息内容，并且其中细节图像9呈现在子区域8内的监视器上。

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