公开(公告)号：US07174000B2

公开(公告)日：2007-02-06

申请号：US11182045

申请日：2005-07-14

Applicant: Jens Fehre ,  Bernd Granz ,  Thomas Mertelmeier

Inventor： Jens Fehre ,  Bernd Granz ,  Thomas Mertelmeier

IPC: G01B15/02

CPC classification number: A61B6/505

Abstract: In a method for measurement of the three-dimensional density distribution in a bone, a two-dimensional or three-dimensional image reproducing the quantitative density distribution in the bone is generated using a measurement arrangement that can rotate around an angle of at most 300°.

Abstract translation: 在用于测量骨中三维密度分布的方法中，使用可以以最多300°的角度旋转的测量装置来产生再现骨骼中的定量密度分布的二维或三维图像 。

公开(公告)号：US20070025510A1

公开(公告)日：2007-02-01

申请号：US11479905

申请日：2006-06-30

Applicant: Gerhard Buchholtz ,  Jens Fehre ,  Bernd Granz ,  Martin Hoheisel ,  Werner Kruft ,  Markus Lanski ,  Matthias Mahler ,  Christian Meinert ,  Thomas Mertelmeier ,  Ralf Nanke ,  Manfred Rattner

Inventor： Gerhard Buchholtz ,  Jens Fehre ,  Bernd Granz ,  Martin Hoheisel ,  Werner Kruft ,  Markus Lanski ,  Matthias Mahler ,  Christian Meinert ,  Thomas Mertelmeier ,  Ralf Nanke ,  Manfred Rattner

IPC: A61N5/10

CPC classification number: A61B17/2256 ,  A61B6/12 ,  A61B90/39 ,  A61B2090/376 ,  G06T7/33 ,  G06T7/38 ,  G06T2207/30004

Abstract: In a method for x-ray imaging given a patient containing a subject to be represented during a shockwave treatment, an image data set containing the subject and a marker is generated at a first point in time; an x-ray image showing essentially only the subject (14) and the marker is acquired at a second point in time, the x-ray image is correctly spatially associated with the image data set using the marker, the x-ray image is displayed together with information extracted from the image data set during the shockwave treatment. An apparatus for x-ray imaging a patient containing a subject to be represented during a shockwave treatment has a memory for an image data set generated at a first point in time and containing the subject and a marker, an x-ray system for acquisition of an x-ray image showing essentially only the subject and the marker at a second point in time; an evaluation unit for spatially-accurate association of the x-ray image with the image data set using the marker and for extraction of information from the image data set, and a display unit for display of the x-ray image together with the information during the shockwave treatment.

Abstract translation: 在给予包含在冲击波治疗期间被表示的受试者的患者的x射线成像的方法中，在第一时间点产生包含受试者和标记的图像数据集; 基本上只显示对象（14）的X射线图像，并且在第二时间点获取标记，X射线图像与使用标记的图像数据组正确空间相关联，显示x射线图像 以及在冲击波处理期间从图像数据中提取的信息。 用于在冲击波治疗期间包含要表示的受试者的患者的x射线成像的装置具有用于在第一时间点生成并包含受试者和标记的图像数据集的存储器，用于获取 在第二时间点基本上只显示受试者和标记物的X射线图像; 用于使用所述标记将所述X射线图像与所述图像数据集进行空间准确关联的评估单元，以及用于从所述图像数据组提取信息的评估单元，以及用于显示所述X射线图像以及所述X射线图像的信息的显示单元 冲击波治疗。

公开(公告)号：US20060269041A1

公开(公告)日：2006-11-30

申请号：US11437887

申请日：2006-05-18

Applicant: Thomas Mertelmeier

Inventor： Thomas Mertelmeier

IPC: A61B6/04

CPC classification number: G01N23/06 ,  A61B6/025 ,  A61B6/0414 ,  A61B6/502

Abstract: In a method and a device for generating a digital tomosynthetic 3D X-ray image of an examined object, a number of individual images are made of the examined object at different projection angles relative to the normal of the patient examination table by moving the X-ray tube. In a starting position, the X-ray tube is operated with a dose that is lower than that used for subsequent individual images. At least one preliminary image is recorded at the starting position, which is then evaluated to determine the radiographic parameters required for the recording of the subsequent individual images.

Abstract translation: 在用于生成被检查物体的数字断层合成3D X射线图像的方法和装置中，通过移动X射线照相机，通过使X射线照相机相对于病人检查台的法线，以与投影角不同的投影角度， 射线管。 在起始位置，X射线管以低于随后的各个图像所用的剂量进行操作。 在起始位置记录至少一个初步图像，然后对其进行评估，以确定记录后续个体图像所需的射线照相参数。

公开(公告)号：US20060120510A1

公开(公告)日：2006-06-08

申请号：US11262392

申请日：2005-10-28

Applicant: Wilhelm Hanke ,  Thomas Mertelmeier

Inventor： Wilhelm Hanke ,  Thomas Mertelmeier

IPC: G21K1/00

CPC classification number: G03B42/025 ,  A61B6/06 ,  A61B6/4291 ,  A61B6/502 ,  A61B6/544 ,  A61B6/583

Abstract: In order to achieve a particularly good image sharpness, in a method and apparatus for radiological imaging of an examination subject, a digital x-ray detector is arranged behind the subject and a scattered-ray grid is positionable between the subject and the x-ray detector. The scattered-ray grid is designed for reduction of the scattered ray proportion of x-rays penetrating the subject. If the thickness of the subject is below a defined thickness, the scattered-ray grid is removed from the beam path.

Abstract translation: 为了获得特别好的图像清晰度，在用于检查对象的放射成像的方法和装置中，数字X射线检测器被布置在被检体的后面，并且散射光线格栅可定位在被检体和X射线 探测器。 散射光栅格设计用于减少穿透被摄体的X射线的散射光线比例。 如果被摄体的厚度低于规定的厚度，则从射线路径去除散射射线格栅。

公开(公告)号：US06909769B2

公开(公告)日：2005-06-21

申请号：US10126049

申请日：2002-04-19

Applicant: Herbert Bruder ,  Thomas Mertelmeier

Inventor： Herbert Bruder ,  Thomas Mertelmeier

IPC: A61B5/0456 ,  A61B6/00 ,  H05G1/60

CPC classification number: A61B6/541 ,  A61B5/0456 ,  A61B6/481 ,  A61B6/503 ,  A61B6/504

Abstract: In a method and apparatus for three-dimensional imaging of a moving examination subject, particularly heart imaging with an examination apparatus having at least one C-arm with a radiation source and a radiation receiver, the C-arm rotates around the examination subject at least once through 180° plus the radiation fan angle during the time span in which a contrast agent is in the examination subject for the registration of the two-dimensional projection images, on the basis of which a three-dimensional image reconstruction ensues.

Abstract translation: 在用于运动检查对象的三维成像的方法和装置中，特别是使用具有至少一个具有辐射源和辐射接收器的C臂的检查装置的心脏成像技术，C臂至少围绕检查对象旋转 在二维投影图像的登记的检查对象中的造影剂的时间跨度期间，通过180°加上辐射扇角度，基于此进行三维图像重建。

公开(公告)号：US20050041770A1

公开(公告)日：2005-02-24

申请号：US10920819

申请日：2004-08-18

Applicant: Bjorn Heismann ,  Thomas Mertelmeier

Inventor： Bjorn Heismann ,  Thomas Mertelmeier

IPC: A61B6/03 ,  G01N23/04 ,  G01T7/00 ,  G21K1/02 ,  G21K1/06 ,  G21K5/02 ,  G21K1/12 ,  A61B6/00 ,  G01B15/02 ,  G01N23/00 ,  G01N23/06 ,  H05G1/60

CPC classification number: A61B6/587 ,  A61B6/027 ,  A61B6/032 ,  A61B6/4488 ,  A61B6/508 ,  G01N23/046 ,  G01N2223/419 ,  G01N2223/612

Abstract: Device for capturing structural data of an object To simplify the reconstruction of structural data of an object (7) examined using a tomography device (1), it is proposed to implement a radiation source (4) in such a way that radiation bundles (6) with parallel beam geometry are produced.

Abstract translation: 用于捕获对象的结构数据的装置为了简化使用断层摄影装置（1）检查的对象（7）的结构数据的重建，建议以这样的方式实现辐射源（4）：辐射束 ）具有平行光束几何形状。

公开(公告)号：US06833915B2

公开(公告)日：2004-12-21

申请号：US10188745

申请日：2002-07-05

Applicant: Jürgen Beuthan ,  Arne Hengerer ,  Tobias Jochum ,  Thomas Mertelmeier

Inventor： Jürgen Beuthan ,  Arne Hengerer ,  Tobias Jochum ,  Thomas Mertelmeier

IPC: G01N2164

CPC classification number: A61B5/0059 ,  A61B6/508 ,  A61B2503/40

Abstract: Optical diagnosis system for small animal imaging, in which the animal which has been arranged on a bearing plate and treated with an activatable optical contrast medium is irradiated by an excitation source and the resulting fluorescent radiation that is radiated back is detected by a detector system, in which case the bearing plate is designed as a radiation-transparent window (13) for a reference radiation—generated by a second marker of the contrast medium—for the detection of the initial concentration of the inert contrast medium.

Abstract translation: 用于小动物成像的光学诊断系统，其中已经布置在支承板上并用可激活的光学造影剂处理的动物被激发源照射，并且所产生的被辐射回的荧光辐射由检测器系统检测， 在这种情况下，承载板被设计为用于由造影剂的第二标记物产生的参考辐射的辐射透明窗口（13），用于检测惰性造影剂的初始浓度。