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1. 发明申请

US20090082971A1 COMBINED IMAGE PROCESSING COMPUTER FOR MEDICAL DIAGNOSTICS IN THE FIELDS OF RADIOGRAPHY AND FLUOROSCOPY 有权
标题翻译：医学图像处理计算机在放射学和荧光染料领域的应用
公开(公告)号：US20090082971A1
公开(公告)日：2009-03-26
申请号：US11860924
申请日：2007-09-25
申请人： Franz Atzinger , Bernhard Geiger , Heinz Hornegger , Clemens Joerger
发明人： Franz Atzinger , Bernhard Geiger , Heinz Hornegger , Clemens Joerger
IPC分类号： G06F19/00
CPC分类号： A61B6/06 , A61B6/4464 , A61B6/487 , A61B6/5211 , G06F19/321
摘要： A combination radiography and fluoroscopy system includes in one embodiment a radiography radiation generator and radiography radiation receiver, a fluoroscopy radiation generator and fluoroscopy radiation receiver, and a single computer system connected to receive signals from the radiography radiation receiver and fluoroscopy radiation receiver. The single computer system includes signal processing paths for the radiography signal and for the fluoroscopy signal wherein some processes or modules are common between the paths and some are path specific. The path specific processes are preferably connected in parallel. Common controls and a common interface are provided to the monitor connected to the computer system. An alternative uses a single radiation receiver for both radiography and fluoroscopy, along with the single computer system Another alternative provides for separate computers for signal processing of the radiography and fluoroscopy signals, the two computers running substantially identical signal processing programs.
摘要翻译：组合放射摄影和透视系统包括在一个实施例中的放射线照相辐射发生器和放射线照相辐射接收器，荧光透视辐射发生器和荧光透视辐射接收器，以及连接以从射线照相辐射接收器和荧光透视辐射接收器接收信号的单个计算机系统。单个计算机系统包括用于放射线照相信号和荧光透视信号的信号处理路径，其中一些过程或模块在路径之间是共同的，一些是路径特定的。路径特定过程优选并联连接。公共控制和公共接口提供给连接到计算机系统的监视器。一种替代方案使用单个辐射接收器用于射线照相和荧光透视，以及单个计算机系统。另一种替代方案提供用于放射线照相和荧光透视信号的信号处理的单独计算机，两台计算机运行基本相同的信号处理程序。

2. 发明授权

US07680247B2 Combined image processing computer for medical diagnostics in the fields of radiography and fluoroscopy 有权
标题翻译：用于放射成像和荧光透视领域的医学诊断的组合图像处理计算机
公开(公告)号：US07680247B2
公开(公告)日：2010-03-16
申请号：US11860924
申请日：2007-09-25
申请人： Franz Atzinger , Bernhard Geiger , Heinz Hornegger , Clemens Joerger
发明人： Franz Atzinger , Bernhard Geiger , Heinz Hornegger , Clemens Joerger
IPC分类号： H05G1/58
CPC分类号： A61B6/06 , A61B6/4464 , A61B6/487 , A61B6/5211 , G06F19/321
摘要： A combination radiography and fluoroscopy system includes in one embodiment a radiography radiation generator and radiography radiation receiver, a fluoroscopy radiation generator and fluoroscopy radiation receiver, and a single computer system connected to receive signals from the radiography radiation receiver and fluoroscopy radiation receiver. The single computer system includes signal processing paths for the radiography signal and for the fluoroscopy signal wherein some processes or modules are common between the paths and some are path specific. The path specific processes are preferably connected in parallel. Common controls and a common interface are provided to the monitor connected to the computer system. An alternative uses a single radiation receiver for both radiography and fluoroscopy, along with the single computer system Another alternative provides for separate computers for signal processing of the radiography and fluoroscopy signals, the two computers running substantially identical signal processing programs.
摘要翻译：组合放射摄影和透视系统包括在一个实施例中的放射线照相辐射发生器和放射线照相辐射接收器，荧光透视辐射发生器和荧光透视辐射接收器，以及连接以从射线照相辐射接收器和荧光透视辐射接收器接收信号的单个计算机系统。单个计算机系统包括用于放射线照相信号和荧光透视信号的信号处理路径，其中一些过程或模块在路径之间是共同的，一些是路径特定的。路径特定过程优选并联连接。公共控制和公共接口提供给连接到计算机系统的监视器。一种替代方案使用单个辐射接收器用于射线照相和荧光透视，以及单个计算机系统。另一种替代方案提供用于放射线照相和荧光透视信号的信号处理的单独计算机，两台计算机运行基本相同的信号处理程序。

3. 发明授权

US08862484B2 Method and apparatus to support evidence based medicine 有权
标题翻译：支持循证医学的方法和装置
公开(公告)号：US08862484B2
公开(公告)日：2014-10-14
申请号：US12717310
申请日：2010-03-04
申请人： Bernhard Geiger , Rainer Kuth , James G. Reisman , Seiichi Tadano
发明人： Bernhard Geiger , Rainer Kuth , James G. Reisman , Seiichi Tadano
IPC分类号： G06Q10/00 , G06Q50/00 , A61B5/00 , H04L9/00 , A61B1/00
CPC分类号： A61B1/00 , A61B5/00 , G06Q50/00 , H04L9/00
摘要： A method and apparatus for providing reports of medical procedures includes a biometric data recorder to record and transmit biometric data of a patient, the biometric data being transmitted with a medical report of the medical procedure. The medical report and biometric data are transmitted as an encrypted transmission to an information center for storage. The medical reports of steps in the medical procedure for a patient are linked using the biometric data even if performed by different medical service providers. Medical reports of plural patients undergoing the procedure are stored, linked according to patient using the patient biometric data. Reports generated from the linked data anonymously report a given patient's status following the procedure. Statistical reports are generated on plural patients undergoing the procedure, and competing procedures are compared using the statistical reports.
摘要翻译：一种用于提供医疗程序报告的方法和装置，包括用于记录和发送患者的生物特征数据的生物特征数据记录器，所述生物特征数据与医疗程序的医疗报告一起发送。将医疗报告和生物特征数据作为加密传输发送到信息中心进行存储。即使由不同的医疗服务提供商执行，使用生物特征数据也可以使用患者医疗程序中的步骤的医疗报告。根据患者使用患者生物特征数据存储接受手术的复发患者的医疗报告。从链接的数据生成的报告匿名地报告给定患者的状态。统计报告是针对正在进行手术的复发患者生成的，并且使用统计报告来比较竞争程序。

4. 发明授权

US08755635B2 Method and system for data dependent multi phase visualization 失效
标题翻译：数据相关多相可视化方法与系统
公开(公告)号：US08755635B2
公开(公告)日：2014-06-17
申请号：US12512080
申请日：2009-07-30
申请人： Bernhard Geiger , Ernst Klotz , Christophe Chefd'hotel
发明人： Bernhard Geiger , Ernst Klotz , Christophe Chefd'hotel
IPC分类号： G06K9/32
CPC分类号： G06F19/321 , G06F19/00 , G06T5/50
摘要： A method and system for data dependent multi phase image visualization, includes: acquiring a plurality of series of image data acquisitions; registering the plurality of series of image data acquisitions to a same reference series to create a plurality of registered series; combining information from the registered series to create a new series; creating a further new series by a selection decision based on combination rules from information from the plurality of registered series and the new series; and displaying the further new series.
摘要翻译：一种用于数据相关多相图像可视化的方法和系统，包括：获取多个系列图像数据采集; 将多个一系列图像数据采集登记到相同的参考系列以创建多个登记的系列; 结合注册系列的信息创建新系列; 通过基于来自多个注册系列和新系列的信息的组合规则的选择决定来创建另一新系列; 并展示进一步的新系列。

5. 发明申请

US20140043492A1 Multi-Light Source Imaging For Hand Held Devices 审中-公开
标题翻译：手持设备的多光源成像
公开(公告)号：US20140043492A1
公开(公告)日：2014-02-13
申请号：US13568489
申请日：2012-08-07
申请人： Bernhard Geiger , Thomas O'Donnell
发明人： Bernhard Geiger , Thomas O'Donnell
IPC分类号： H04N5/225
CPC分类号： H04N5/2256 , H04N5/2354
摘要： Systems and methods are provided to record at least a first and a second image of a marking on a surface of an object with a mobile computing device including a processor, a display and a camera with a lens. The lens and the display are located at the same side of the body of the computing device. The first image is taken with a first part of the display illuminating the object and the second image is taken with a second part of the display illuminating the object illuminating the object from different directions. Different illumination directions provide different shadow effects related to ridges and grooves on the surface. Processing the images which are substantially registered allows extraction of markings created by ridges and or grooves on the surface of the object. Computer tablets and smart phones perform the steps of the present invention.
摘要翻译：系统和方法被提供用于使用包括处理器，显示器和具有透镜的相机的移动计算设备来记录物体表面上的标记的至少第一和第二图像。透镜和显示器位于计算设备的主体的同一侧。第一图像是用照明对象的显示器的第一部分拍摄的，并且第二图像被拍摄，第二部分的显示器照亮来自不同方向的对象照亮对象。不同的照明方向提供与表面上的脊和凹槽相关的不同的阴影效果。处理基本上记录的图像允许提取由物体表面上的脊和凹槽产生的标记。计算机平板电脑和智能电话机执行本发明的步骤。

6. 发明授权

US07634124B2 Method and apparatus for fast automatic centerline extraction for virtual endoscopy 有权
公开(公告)号：US07634124B2
公开(公告)日：2009-12-15
申请号：US12254933
申请日：2008-10-21
申请人： Bernhard Geiger , Jean-Daniel Boissonnat
发明人： Bernhard Geiger , Jean-Daniel Boissonnat
IPC分类号： G06K9/00 , G06F17/50
CPC分类号： G06K9/44 , G06K2209/05 , G06T7/12 , G06T7/149 , G06T7/66 , G06T2207/10081 , G06T2207/30028 , G06T2210/41 , Y10S128/922
摘要： A method for automatic centerline extraction for a virtual endoscopy image of an organ having a boundary surface includes centering on selected points of an initial path through the image, which is derived from an endoscopy dataset, respective spheres exhibiting respective maximal diameters short of contacting the boundary surface; and forming a centered path consecutively joining centers of the spheres.

7. 发明授权

US07436930B2 Method for controlling the dose or the dose rate when recording x-ray images 有权
标题翻译：记录x射线图像时控制剂量或剂量率的方法
公开(公告)号：US07436930B2
公开(公告)日：2008-10-14
申请号：US11402329
申请日：2006-04-11
申请人： Philipp Bernhardt , Stefan Böhm , Bernhard Geiger
发明人： Philipp Bernhardt , Stefan Böhm , Bernhard Geiger
IPC分类号： H05G1/38 , H05G1/46
CPC分类号： G03B42/02 , A61B6/00 , A61B6/469 , H05G1/30
摘要： With a method for controlling the dose or dose rate when recording x-ray images by means of a detector comprising image elements which record a plurality of dose data values, an actual value is determined for the dose or dose rate from the totality of the data values recorded by the image elements of a predetermined image segment, said actual value being compared with a predetermined target value in order to control the dose or dose rate when recording a further x-ray image. In accordance with the invention, the actual value is determined such that on the basis of a frequency distribution of the dose data values of the image elements assigned to the dominant, a p-quantile is determined, and that the dose data value assigned to the p-quantile is used to determine the actual value.
摘要翻译：利用包括记录多个剂量数据值的图像元素的检测器记录X射线图像时的剂量或剂量率的控制方法，根据数据的全部来确定剂量或剂量率的实际值由预定图像段的图像元素记录的值，将所述实际值与预定目标值进行比较，以便在记录另外的X射线图像时控制剂量或剂量率。根据本发明，确定实际值，使得基于分配给主导的图像元素的剂量数据值的频率分布，确定p分位数，并且分配给 p分位数用于确定实际值。

8. 发明申请

US20060270928A1 Method and system for guided two dimensional colon screening 有权
标题翻译：导向二维结肠筛查的方法和系统
公开(公告)号：US20060270928A1
公开(公告)日：2006-11-30
申请号：US11438499
申请日：2006-05-22
申请人： Bernhard Geiger , Sandra Sudarsky
发明人： Bernhard Geiger , Sandra Sudarsky
IPC分类号： A61B5/05 , G06K9/00
CPC分类号： G09B23/285 , A61B1/31 , A61B5/055 , A61B5/4255 , A61B6/50 , G06T19/20 , G06T2210/41 , G06T2219/2012
摘要： A method and system for guiding imaging reading for colon screening includes scrolling through a succession of two dimensional (2D) cross-sectional images of a colon in respective image planes. A point of intersection with a current image plane with the centerline of the colon is marked in a first color in the current cross-sectional image. As the scrolling proceeds and a new current cross-sectional image in a respective image plane is observed. a new point of intersection is marked in the current cross-sectional image in the first color and the prior point of intersection is projected onto the new current cross-sectional image and marked in a second color.
摘要翻译：用于引导用于结肠筛查的成像读取的方法和系统包括在相应的图像平面中滚动一系列二维（2D）结肠的横截面图像。当前横截面图像中以第一种颜色标记与当前图像平面与冒号中心线的交点。随着滚动进行，并且观察到各个图像平面中的新的当前横截面图像。在当前横截面图像中以第一颜色标记新的交点，并将先前交叉点投影到新的当前横截面图像上并以第二颜色标记。

9. 发明授权

US07081088B2 Method and apparatus for automatic local path planning for virtual colonoscopy 失效
标题翻译：用于虚拟结肠镜检查的自动局部路径规划的方法和装置
公开(公告)号：US07081088B2
公开(公告)日：2006-07-25
申请号：US10753703
申请日：2004-01-08
申请人： Bernhard Geiger
发明人： Bernhard Geiger
IPC分类号： A61B1/00 , A61B5/05 , G06T15/10
CPC分类号： G06T19/003 , G06F19/00 , G06K9/4638 , G06K2209/05 , G06T7/11 , G06T7/60 , G06T2207/10081 , G06T2207/30028 , G06T2210/41 , G16H50/50
摘要： A method for automatic local path planning for a virtual endoscope comprises the steps of defining a sub volume around a current endoscope position in a lumen; performing a region growing inside the lumen, starting from the current endoscope position; calculating and clustering the intersection of the region with the faces of a cube circumscribing the sub volume; calculating approximated centerline paths from the current endoscope position to the center of each cluster formed in the preceding step; comparing each of the centerline paths with a current path exhibited by the endoscope; and selecting an optimal centerline path based on the comparison.
摘要翻译：一种用于虚拟内窥镜的自动局部路径规划的方法包括以下步骤：围绕管腔中的当前内窥镜位置定义子体积; 从当前的内窥镜位置开始执行在内腔内生长的区域; 计算和聚集区域与限定子体积的立方体的面的交点; 计算从当前内窥镜位置到在前一步骤中形成的每个簇的中心的近似中心线路径; 将每个中心线路径与内窥镜呈现的当前路径进行比较; 并根据比较选择最佳中心线路径。

10. 发明授权

US06249713B1 Apparatus and method for automatically positioning a biopsy needle 失效
标题翻译：用于自动定位活检针的装置和方法
公开(公告)号：US06249713B1
公开(公告)日：2001-06-19
申请号：US08722707
申请日：1996-09-30
申请人： Bernhard Geiger , Nassir Navab
发明人： Bernhard Geiger , Nassir Navab
IPC分类号： G05B1918
CPC分类号： A61B17/3403 , A61B90/39
摘要： A computer-controlled method for automatically positioning a guide for a biopsy needle for its proper insertion into the body of a patient from a selected point on a surface of the body, so as to enter in a straight line passing through a designated target region within the body, in conjunction with an imaging system utilizing radiation from first and second source positions for deriving first and second radiographic images. The method includes the steps of (a) selecting a first auxiliary plane at an angle &THgr;1; moving the guide within the first auxiliary plane to an angle &phgr;1 so as to cause the guide image on the first image plane to be aligned in a straight line through the target region; (b) storing values for the angles &THgr;1 and &phgr;1; selecting a second, different, auxiliary plane at an angle &THgr;2; (c) moving the guide to an angle &phgr;2 within the second auxiliary plane so as to cause the guide image on the second image plane to be aligned in a straight line through the target region; storing values for the angles &THgr;2 and &phgr;2; calculating, by utilizing values stored for the angles, rotations &agr; and &THgr; so as to derive a first viewing plane &pgr;; and (d) moving the guide within the first viewing plane &pgr; to an angle &phgr;3 so as to cause the guide image on the second image plane to be aligned in a straight line through the target region, whereby the guide is properly aligned.
摘要翻译：一种用于自动定位用于活检针的引导件的计算机控制方法，用于从身体表面上的选定点适当地插入患者体内，以便进入通过目标区域内的指定目标区域的直线结合使用利用来自第一和第二源位置的辐射的成像系统来导出第一和第二放射照相图像。该方法包括以下步骤：（a）以角度1选择第一辅助平面; 将所述引导件在所述第一辅助平面内移动到角度phi1，以使得所述第一图像平面上的引导图像在所述目标区域中以直线对齐; （b）存储角度＆THgr; 1和phi1的值; 选择第二个不同的辅助平面，角度为＆amp; 2; （c）将所述引导件移动到所述第二辅助平面内的角度phi2，以使所述第二图像平面上的引导图像在所述目标区域中以直线对齐; 存储角度＆THgr; 2和phi2的值; 通过利用为角度存储的值来计算旋转α和＆amp; THgr; 以便导出第一观察平面pi; 以及（d）将引导件在第一观察平面pi内移动到角度phi3，以使得第二图像平面上的引导图像在目标区域中以直线对准，由此引导件被适当对准。

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