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1. 发明申请

US20060097175A1 Method and system for imaging a patient 有权
公开(公告)号：US20060097175A1
公开(公告)日：2006-05-11
申请号：US10985752
申请日：2004-11-10
申请人： Alexander Ganin , Floribertus Philippus Martinus Jansen , Ricardo Avila , Dinko Eduardo Trotter , Ravindra Manjeshwar , James Miller , Thomas Sebastian
发明人： Alexander Ganin , Floribertus Philippus Martinus Jansen , Ricardo Avila , Dinko Eduardo Trotter , Ravindra Manjeshwar , James Miller , Thomas Sebastian
IPC分类号： G01T1/164
CPC分类号： G01T1/2985 , A61B6/037 , G01T1/1611 , G01T1/1615
摘要： Methods and systems for imaging a patient are provided. The method includes determining a location of a volume of interest within the patient and acquiring a plurality of frames of emission data, at least one frame including the volume of interest. The method further includes determining a time-of-flight (TOF) information of at least a portion of the annihilations detected along a line of response between corresponding coincidence detectors and generating an image of the patient from the emission data using the determined TOF information.

2. 发明授权

US08010184B2 Method and apparatus for automatically characterizing a malignancy 有权
标题翻译：用于自动表征恶性肿瘤的方法和装置
公开(公告)号：US08010184B2
公开(公告)日：2011-08-30
申请号：US11291830
申请日：2005-11-30
申请人： Ricardo Avila , Floribertus Heukensfeldt Jansen , Dinko Gonzalez Trotter , James Miller , Ravindra Manjeshwar , Thomas Sebastian
发明人： Ricardo Avila , Floribertus Heukensfeldt Jansen , Dinko Gonzalez Trotter , James Miller , Ravindra Manjeshwar , Thomas Sebastian
IPC分类号： A61B5/055
CPC分类号： G01T1/1611 , A61B6/037 , A61B34/10 , G01R33/4808 , G01R33/481 , G01R33/4812 , G01R33/4814
摘要： A region of interest is automatically evaluated. The automatic evaluation is based on assessments of one or more characteristics. The one or more characteristics of the region of interest are assessed in a plurality of image data sets acquired by a respective plurality of imaging modalities. In some embodiments, the evaluation is based on assessments of one or more characteristics for each region of interest derived from a combination of structural and functional image data. In one embodiment, the set of structural image data is a set of CT image data and the set of functional image data is a set of PET image data. The one or more lesions may be detected in the structural and/or functional image data by automated routines or by a visual inspection by a clinician or other reviewer.
摘要翻译：自动评估感兴趣的区域。自动评估是基于一个或多个特征的评估。在由相应的多个成像模式获取的多个图像数据集中评估感兴趣区域的一个或多个特征。在一些实施例中，评估基于从结构和功能图像数据的组合导出的每个感兴趣区域的一个或多个特征的评估。在一个实施例中，该组结构图像数据是一组CT图像数据，并且功能图像数据集合是一组PET图像数据。在结构和/或功能图像数据中可以通过自动程序或临床医生或其他审查者的目视检查来检测一个或多个损伤。

3. 发明申请

US20070167697A1 Method and apparatus for automatically characterizing a malignancy 有权
标题翻译：用于自动表征恶性肿瘤的方法和装置
公开(公告)号：US20070167697A1
公开(公告)日：2007-07-19
申请号：US11291830
申请日：2005-11-30
申请人： Ricardo Avila , Floribertus Jansen , Dinko Trotter , James Miller , Ravindra Manjeshwar , Thomas Sebastian
发明人： Ricardo Avila , Floribertus Jansen , Dinko Trotter , James Miller , Ravindra Manjeshwar , Thomas Sebastian
IPC分类号： A61B5/05
CPC分类号： G01T1/1611 , A61B6/037 , A61B34/10 , G01R33/4808 , G01R33/481 , G01R33/4812 , G01R33/4814
摘要： A malignancy probability is automatically calculated for one or more lesions. The malignancy probability is based on assessments of one or more malignancy characteristics for each lesion derived from two or more structural and/or functional image data sets. Likewise, in some embodiments, the malignancy probability is based on assessments of one or more malignancy characteristics for each lesion derived from a combination of structural and functional image data. In one embodiment, the set of structural image data is a set of CT image data and the set of functional image data is a set of PET image data. The one or more lesions may be detected in the structural and/or functional image data by automated routines or by a visual inspection by a clinician or other reviewer.
摘要翻译：自动计算一个或多个病变的恶性概率。恶性概率基于从两个或多个结构和/或功能图像数据集导出的每个病变的一个或多个恶性特征的评估。类似地，在一些实施例中，恶性概率基于从结构和功能图像数据的组合导出的每个损伤的一个或多个恶性特征的评估。在一个实施例中，该组结构图像数据是一组CT图像数据，并且功能图像数据集合是一组PET图像数据。在结构和/或功能图像数据中可以通过自动程序或临床医生或其他审查者的目视检查来检测一个或多个损伤。

4. 发明申请

US20050226484A1 Method and apparatus for efficient calculation and use of reconstructed pixel variance in tomography images 有权
标题翻译：用于有效计算和使用断层图像中的重建像素方差的方法和装置
公开(公告)号：US20050226484A1
公开(公告)日：2005-10-13
申请号：US10813758
申请日：2004-03-31
申请人： Samit Basu , Bruno Bernard De Man , Peter Edic , Ricardo Avila , James Miller , Colin McCulloch , Deborah Walter , Paulo Ricardo Mendonca , William Leue , Thomas Sebastian
发明人： Samit Basu , Bruno Bernard De Man , Peter Edic , Ricardo Avila , James Miller , Colin McCulloch , Deborah Walter , Paulo Ricardo Mendonca , William Leue , Thomas Sebastian
IPC分类号： G06K9/00
CPC分类号： G06T11/005 , G06T2211/421
摘要： A technique is disclosed for generating variance data and a variance map from measured projection data acquired from a tomography system. The method comprises accessing the measured projection data from the tomography system. The method further comprises generating the variance map from the measured projection data and displaying, analyzing or processing the variance map. The variance data is determined based upon a statistical model from measured image data, and may be used for image analysis, data acquisition, in computer aided diagnosis routines, and so forth.
摘要翻译：公开了用于从断层摄影系统获取的测量投影数据产生方差数据和方差图的技术。该方法包括从断层摄影系统访问所测量的投影数据。该方法还包括从所测量的投影数据生成方差图并显示，分析或处理方差图。方差数据基于来自测量图像数据的统计模型确定，并且可以用于图像分析，数据采集，计算机辅助诊断例程等。

5. 发明授权

US09976531B2 Valve for dosing a flowing medium 有权
公开(公告)号：US09976531B2
公开(公告)日：2018-05-22
申请号：US14239507
申请日：2012-06-26
申请人： Dietmar Schmieder , Thomas Sebastian
发明人： Dietmar Schmieder , Thomas Sebastian
IPC分类号： F02M63/00 , F02M51/06 , F02M61/16
CPC分类号： F02M63/0005 , F02M51/0603 , F02M61/167 , F02M61/168 , F02M2200/00 , F02M2200/16 , F02M2200/803 , F02M2200/8053
摘要： A valve for metering a flowing, e.g. gaseous or liquid, medium, in particular a fuel injection valve for internal combustion engines, is described, which valve comprises a valve housing having an inflow for the medium, a valve body having a metering opening for the medium, a join present between the valve housing and valve body, and a seal sealing the join. In order to ensure a seal that is reliable and not susceptible to cracking, in which context the material of the valve housing and valve body can be selected without restriction, the seal has a clamping ring, covering the join, that sits with a press fit on end portions, facing toward one another at the join, of the valve housing and valve body.

6. 发明申请

US20100004804A1 APPARATUS AND METHOD FOR MONITORING OF INFRASTRUCTURE CONDITION 有权
标题翻译：用于监测基础设施条件的装置和方法
公开(公告)号：US20100004804A1
公开(公告)日：2010-01-07
申请号：US12243112
申请日：2008-10-01
申请人： Todd Alan Anderson , Nelson Corby , Harry Kirk Mathews, JR. , Minesh Shah , Thomas Sebastian
发明人： Todd Alan Anderson , Nelson Corby , Harry Kirk Mathews, JR. , Minesh Shah , Thomas Sebastian
IPC分类号： B61K9/08
CPC分类号： B61K9/08 , B61L23/042 , B61L25/025 , B61L27/0077 , B61L27/0088 , B61L2205/04
摘要： A system and method for vehicle-centric infrastructure monitoring system includes an inspection system mountable on a vehicle configured to travel over an expanse of rail track having a plurality of track blocks. The inspection system acquires track data for at least some track blocks along the expanse of rail track. The monitoring system also includes a positioning system to determine a location of the vehicle and generate location data indicative of an associated track block location, a communications device to transmit the track/location data to a remote location, and a centralized computing system positioned at the remote location to receive the transmitted track/location data. The centralized computing system is programmed to determine a current probability of a track condition for a track block and combine the current track condition probability with a previously determined cumulative track condition probability to provide an updated track condition probability for the track block.
摘要翻译：一种以车辆为中心的基础设施监视系统的系统和方法，包括可安装在车辆上的检查系统，其配置成在具有多个轨道块的一列轨道上移动。检查系统获取沿轨道轨道的至少一些轨道块的轨道数据。该监视系统还包括一个定位系统，用于确定车辆的位置并产生指示相关轨道块位置的位置数据，将轨道/位置数据发送到远程位置的通信设备，以及位于该位置处的集中式计算系统远程位置接收发送的轨道/位置数据。集中式计算系统被编程为确定轨道块的轨道条件的当前概率，并将当前轨道条件概率与先前确定的累积轨迹条件概率组合，以提供轨道块的更新的跟踪条件概率。

7. 发明申请

US20080187220A1 Device and method for fast computation of region based image features 有权
标题翻译：用于快速计算基于区域的图像特征的装置和方法
公开(公告)号：US20080187220A1
公开(公告)日：2008-08-07
申请号：US11987785
申请日：2007-12-04
申请人： Gianfranco Doretto , Xiaogang Wang , Thomas Sebastian , Jens Rittscher , Peter H. Tu
发明人： Gianfranco Doretto , Xiaogang Wang , Thomas Sebastian , Jens Rittscher , Peter H. Tu
IPC分类号： G06K9/34
CPC分类号： G06K9/4614 , G06K9/4647
摘要： A device and method for efficient computation of statistical information, such as a mean, co-variance, or histogram of the image pixels, over discrete image regions. The computation employs integral computations to determine the statistical information over image regions of arbitrary shape, including irregular polygonal shaped regions. The integral computations are simplified by categorizing corner points of boundaries of image regions. The computation can be applied to calculate descriptors or signatures of persons or objects within an image. The computation also has a low computational cost enabling fast calculation of image statistics.
摘要翻译：用于在离散图像区域上有效计算统计信息的装置和方法，诸如图像像素的平均值，协方差或直方图。该计算采用积分计算来确定任意形状的图像区域上的统计信息，包括不规则多边形区域。通过对图像区域的边界的角点进行分类来简化积分计算。该计算可以应用于计算图像中人或物体的描述符或签名。该计算也具有较低的计算成本，能够快速计算图像统计。

8. 发明申请

US20070211938A1 Method and system for performing image re-identification 有权
标题翻译：执行图像重新识别的方法和系统
公开(公告)号：US20070211938A1
公开(公告)日：2007-09-13
申请号：US11478049
申请日：2006-06-30
申请人： Peter Tu , Thomas Sebastian , Jens Rittscher , Nils Krahnstoever , Gianfranco Doretto , Xiaoming Liu
发明人： Peter Tu , Thomas Sebastian , Jens Rittscher , Nils Krahnstoever , Gianfranco Doretto , Xiaoming Liu
IPC分类号： G06K9/00
CPC分类号： G06K9/00295 , G06K9/00375 , G06K9/4671
摘要： A method for re-identifying an image is provided. The method comprises obtaining a plurality of images and generating a correspondence map between the plurality of images. The method further comprises defining a plurality of region signatures for one or more regions comprising the plurality of images and comparing the plurality of images based on the correspondence map and the plurality of region signatures to perform image re-identification.
摘要翻译：提供了重新识别图像的方法。该方法包括获得多个图像并在多个图像之间生成对应关系图。该方法还包括为包括多个图像的一个或多个区域定义多个区域签名，并且基于对应图和多个区域签名来比较多个图像以执行图像重新识别。

9. 发明授权

US06764031B2 Fuel injection valve 有权
标题翻译：燃油喷射阀
公开(公告)号：US06764031B2
公开(公告)日：2004-07-20
申请号：US10182517
申请日：2002-11-06
申请人： Thomas Sebastian , Jens Pohlmann , Martin Maier , Guenter Dantes , Detlef Nowak , Joerg Heyse , Joerg Schlerfer
发明人： Thomas Sebastian , Jens Pohlmann , Martin Maier , Guenter Dantes , Detlef Nowak , Joerg Heyse , Joerg Schlerfer
IPC分类号： B05B130
CPC分类号： F02M61/1853 , F02M51/0671 , F02M61/1806
摘要： A fuel injector for fuel injection systems of internal combustion engines has a valve needle (3) and, mechanically linked thereto, a valve closing body (4), which cooperates with a valve seat surface (6) disposed in a valve seat body (5) to form a sealing seat, and has a plurality of recesses (34), which are introduced in the valve seat body (5) downstream from the sealing seat. Situated downstream on the valve seat body (5) is a flow-through screen (31) in which, for each recess (34), at least one discharge orifice (7) is introduced, whose cross-section is smaller than that of the particular recess (34) and which is positioned such that its inlet cross-section is situated fully within the outlet cross-section of the particular recess (34).
摘要翻译：一种用于内燃机的燃料喷射系统的燃料喷射器，具有阀针（3），与机械连接的阀关闭体（4）配合，该阀关闭体与设置在阀座体（5）中的阀座面）以形成密封座，并且具有多个凹部（34），其在密封座的下游引入阀座主体（5）中。位于阀座体（5）下游的是流通筛网（31），其中，对于每个凹部（34），至少一个排出口（7）被引入，其横截面积小于特定的凹部（34），并且其定位成使得其入口横截面完全位于特定凹部（34）的出口横截面内。

10. 发明授权

US06244526B1 Fuel injection valve 失效
标题翻译：燃油喷射阀
公开(公告)号：US06244526B1
公开(公告)日：2001-06-12
申请号：US09077170
申请日：1998-05-21
申请人： Dietrich Schuldt , Ferdinand Reiter , Martin Mueller , Bo Yuan , Andreas Eichendorf , Christiane Glumann , Thomas Sebastian , Gerhard Stokmaier , Rainer Norgauer , Christian Preussner , Rainer Schneider , Norbert Keim , Ottmar Martin
发明人： Dietrich Schuldt , Ferdinand Reiter , Martin Mueller , Bo Yuan , Andreas Eichendorf , Christiane Glumann , Thomas Sebastian , Gerhard Stokmaier , Rainer Norgauer , Christian Preussner , Rainer Schneider , Norbert Keim , Ottmar Martin
IPC分类号： F02M5100
CPC分类号： H01F3/08 , F02M51/0671 , F02M2200/07 , F02M2200/9092 , H01F2007/1676
摘要： A fuel injection valve for fuel injection systems of internal combustion engines includes a core which serves as the internal pole is made of a soft magnetic powder composite material. This powder composite material is an iron powder provided with a polymer additive, where the individual iron particles are coated with an electrically insulating layer. Such a powder composite material ensures a substantial minimization of eddy currents in the magnetic circuit in comparison with materials known previously, such as chromium steel, which are usually used as magnetic materials. The core which is mechanically sensitive and is sensitive to fuel is encapsulated at least with respect to the parts of the injection valve carrying the fuel. A sleeve passes through an internal longitudinal opening in the core which permits fuel flow in its interior and is fixedly attached to a pole part which seals the core toward the bottom. The core and the magnetic coil are thus not exposed to any wetting by fuel. This fuel injection valve is especially suitable for use in fuel injection systems of internal combustion engines with mixture compression and external ignition.
摘要翻译：用于内燃机燃料喷射系统的燃料喷射阀包括用作内磁极的芯由软磁性粉末复合材料制成。该粉末复合材料是提供有聚合物添加剂的铁粉，其中各个铁颗粒涂覆有电绝缘层。与通常用作磁性材料的诸如铬钢的材料相比，这种粉末复合材料确保磁路中的涡流的实质上最小化。机械敏感且对燃料敏感的芯体至少相对于携带燃料的喷射阀的部件被封装。套筒穿过芯部的内部纵向开口，其允许燃料在其内部流动并且固定地附接到将芯部朝向底部密封的极部件。因此，芯和磁性线圈不会被燃料暴露于任何润湿。该燃油喷射阀特别适用于具有混合压缩和外部点火的内燃机的燃油喷射系统。

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