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11. 发明授权

US07307252B2 Detector head position correction for hybrid SPECT/CT imaging apparatus 有权
标题翻译：混合SPECT / CT成像装置的检测头位置校正
公开(公告)号：US07307252B2
公开(公告)日：2007-12-11
申请号：US11091253
申请日：2005-03-28
申请人： Sharon Xiaorong Wang , Joseph Fang
发明人： Sharon Xiaorong Wang , Joseph Fang
IPC分类号： G01D18/00
CPC分类号： G01T1/1648 , G01T1/1611 , G01T1/1612 , G01T1/169 , G01T7/005
摘要： A system and method provide for more accurate SPECT/CT image registration. CT data is utilized to establish a global spatial coordinate system of a common test phantom. The common test phantom is then used to obtain a set of point source nuclear images. Three-dimensional CT point source data is mapped to a two-dimensional image plane of corresponding point source data, to obtain a pair of intersecting projection cones that are used to obtain a set of detector head position correction parameters to correct detector head positioning in the CT coordinate system when obtaining SPECT projection images of the same object.
摘要翻译：系统和方法提供更准确的SPECT / CT图像配准。 CT数据用于建立通用测试体模的全局空间坐标系。然后使用常见的测试体模来获得一组点源核图像。将三维CT点源数据映射到相应点源数据的二维图像平面，以获得一对相交的投影锥，其用于获得一组检测器头位置校正参数，以校正检测器头位置校正参数获取同一物体的SPECT投影图像时的CT坐标系。

12. 发明授权

US08285826B2 Grid computing on radiology network 有权
标题翻译：放射学网络上的网格计算
公开(公告)号：US08285826B2
公开(公告)日：2012-10-09
申请号：US10880112
申请日：2004-06-29
申请人： Xavier Battle , Joseph Fang
发明人： Xavier Battle , Joseph Fang
IPC分类号： G06F15/173
CPC分类号： G06F19/321 , G06F19/00 , H04L67/1002
摘要： A grid computing system and method is provided for medical data processing. The grid computing system comprises a software infrastructure, and an imaging device capable of interfacing with the software infrastructure over a distributed electronic network. Also included is a plurality of CPUs capable of interfacing with the software infrastructure over the network. The performance of the plurality of CPUs is dependent on balancing load. A large medical dataset is split onto several processing nodes of the plurality of CPUs, respectively, such that performance and power is increased. In the grid computing method, a grid is limited to a nuclear medicine or radiology network. A tight and easy configuration management of computing nodes, and a tight load balancing between standardized nodes are provided. An existing network of CPUs is utilized, such that the greatest benefit is provided at the lowest cost.
摘要翻译：提供了用于医疗数据处理的网格计算系统和方法。网格计算系统包括软件基础设施和能够通过分布式电子网络与软件基础设施进行接口的成像设备。还包括能够通过网络与软件基础设施进行接口的多个CPU。多个CPU的性能取决于平衡负载。大的医疗数据集分别被分割到多个CPU的多个处理节点，使得性能和功率增加。在网格计算方法中，网格限于核医学或放射学网络。提供了计算节点的简单配置管理，以及标准化节点之间的紧密负载平衡。利用现有的CPU网络，以最低的成本提供最大的收益。

13. 发明申请

US20090159333A1 DETERMINING DRILLSTRING NEUTRAL POINT BASED ON HYDRAULIC FACTOR 有权
标题翻译：基于液压因子确定钻孔中点
公开(公告)号：US20090159333A1
公开(公告)日：2009-06-25
申请号：US11963059
申请日：2007-12-21
申请人： Jonathan Guidry , XiaoYan Shi , Richard Meehan , Joseph Fang , Li Lan
发明人： Jonathan Guidry , XiaoYan Shi , Richard Meehan , Joseph Fang , Li Lan
IPC分类号： G01V3/38 , E21B47/00
CPC分类号： E21B44/00
摘要： A solution for determining a neutral point of a drillstring in drilling a borehole is disclosed. A method may comprise: receiving depth-time log data for drilling the borehole with the drillstring, the depth-time log data including data related to a torque and drag factor and data related to a hydraulic factor; and determining the neutral point of the drillstring at a time point during the drilling based on the torque and drag factor and the hydraulic factor.
摘要翻译：公开了一种用于在钻孔中确定钻柱的中性点的解决方案。一种方法可以包括：接收用钻井钻孔的深度时间日志数据，深度时间日志数据包括与扭矩和阻力因子有关的数据以及与液压系数有关的数据; 并且基于扭矩和阻力系数以及液压系数，在钻井期间的时间点确定钻柱的中性点。

14. 发明授权

US07526930B2 Method system and program storage device for synchronizing displays relative to a point in time 有权
标题翻译：方法系统和程序存储装置，用于相对于时间点同步显示
公开(公告)号：US07526930B2
公开(公告)日：2009-05-05
申请号：US11112278
申请日：2005-04-22
申请人： Jonathan Guidry , Mbaga Louis Ahorukomeye , Vincent Bricout , Richard Meehan , Jim Belaskie , Clinton Chapman , Joseph Fang , John James , Amr Khairy Mohamed Ahmed Essawi
发明人： Jonathan Guidry , Mbaga Louis Ahorukomeye , Vincent Bricout , Richard Meehan , Jim Belaskie , Clinton Chapman , Joseph Fang , John James , Amr Khairy Mohamed Ahmed Essawi
IPC分类号： G06F9/455
CPC分类号： G01V1/34 , Y10T70/367
摘要： A method of determining a particular value on a display, comprises the steps of: moving a time log relative to a time line until the time line identifies a selected time on the time log; moving a plurality of values on the display in synchronism with the moving of the time log relative to the time line; and identifying one of the plurality of values on the display when the time line identifies the selected time on the time log, the one of the plurality of values on the display representing the particular value. The particular value on the display comprises a depth on a depth log representing a depth of a drill bit in a borehole. The depth log moves in synchronism with a movement of the time log when the time log moves relative to the time line.
摘要翻译：一种在显示器上确定特定值的方法包括以下步骤：相对于时间线移动时间日志，直到时间线识别时间日志上的所选择的时间; 与时间日志相对于时间线的移动同步地在显示器上移动多个值; 以及当所述时间线在所述时间日志上标识所选择的时间时，在所述显示器上识别所述多个值中的一个值，所述显示器中的所述多个值中的所述一个值表示所述特定值。显示器上的特定值包括表示钻孔中钻头深度的深度对数的深度。当时间日志相对于时间线移动时，深度日志与时间日志的移动同步移动。

15. 发明申请

US20070018109A1 Systems and methods for camera calibration 有权
标题翻译：相机校准的系统和方法
公开(公告)号：US20070018109A1
公开(公告)日：2007-01-25
申请号：US11454320
申请日：2006-06-16
申请人： Sharon Wang , James Caruba , James Chapman , Ronald Malmin , Joseph Fang
发明人： Sharon Wang , James Caruba , James Chapman , Ronald Malmin , Joseph Fang
IPC分类号： G01T1/164
CPC分类号： G01T1/295 , G01T1/202 , G01T7/005
摘要： A method and system for calibrating a scintillation camera includes steps of constructing a pair of generic linearity coefficient (LC) matrices from a representative detector based on measurement of non-linearity; and transforming the pair of generic LC matrices according to measured pinhole locations from a lead mask to generate detector specific LC matrices.
摘要翻译：用于校准闪烁照相机的方法和系统包括基于非线性测量从代表性检测器构建一对通用线性系数（LC）矩阵的步骤; 以及根据测量的针孔位置从导线掩模变换一对通用LC矩阵，以产生检测器特定的LC矩阵。

16. 发明申请

US20050288569A1 Grid computing on radiology network 有权
标题翻译：放射学网络上的网格计算
公开(公告)号：US20050288569A1
公开(公告)日：2005-12-29
申请号：US10880112
申请日：2004-06-29
申请人： Xavier Battle , Joseph Fang
发明人： Xavier Battle , Joseph Fang
IPC分类号： A61B5/05 , G06F19/00 , H04L29/08
CPC分类号： G06F19/321 , G06F19/00 , H04L67/1002
摘要： A grid computing system and method is provided for medical data processing. The grid computing system comprises a software infrastructure, and an imaging device capable of interfacing with the software infrastructure over a distributed electronic network. Also included is a plurality of CPUs capable of interfacing with the software infrastructure over the network. The performance of the plurality of CPUs is dependent on balancing load. A large medical dataset is split onto several processing nodes of the plurality of CPUs, respectively, such that performance and power is increased. In the grid computing method, a grid is limited to a nuclear medicine or radiology network. A tight and easy configuration management of computing nodes, and a tight load balancing between standardized nodes are provided. An existing network of CPUs is utilized, such that the greatest benefit is provided at the lowest cost.
摘要翻译：提供了用于医疗数据处理的网格计算系统和方法。网格计算系统包括软件基础设施和能够通过分布式电子网络与软件基础设施进行接口的成像设备。还包括能够通过网络与软件基础设施进行接口的多个CPU。多个CPU的性能取决于平衡负载。大的医疗数据集分别被分割到多个CPU的多个处理节点，使得性能和功率增加。在网格计算方法中，网格限于核医学或放射学网络。提供了计算节点的简单配置管理，以及标准化节点之间的紧密负载平衡。利用现有的CPU网络，以最低的成本提供最大的收益。

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