METHOD AND SYSTEM FOR DETERMINING A PERIOD OF INTEREST USING MULTIPLE INPUTS
    71.
    发明申请
    METHOD AND SYSTEM FOR DETERMINING A PERIOD OF INTEREST USING MULTIPLE INPUTS 有权
    使用多个输入来确定利益期限的方法和系统

    公开(公告)号:US20080212839A1

    公开(公告)日:2008-09-04

    申请号:US12099684

    申请日:2008-04-08

    IPC分类号: G06K9/00

    摘要: One or more techniques are provided for identifying a period of minimal motion for an organ of interest, such as the heart or lungs. Motion data is acquired for the organ of interest and for one or more proximate organs using sensor-based and/or image-based techniques. The sensor-based techniques may include electrical and non-electrical techniques. The image-based techniques may include both pre-acquisition and acquisition image data. The motion data for the organ of interest and proximate organs may be used to generate a set of multi-input motion data that may be processed to identify desired periods, such as periods of minimal motion, within the overall motion of the organ of interest.

    摘要翻译: 提供一种或多种技术用于识别感兴趣的器官(例如心脏或肺)的最小运动周期。 对于感兴趣的器官和使用基于传感器和/或基于图像的技术的一个或多个近端器官获取运动数据。 基于传感器的技术可以包括电气和非电气技术。 基于图像的技术可以包括预采集和采集图像数据。 可以使用感兴趣的器官和邻近器官的运动数据来产生一组多输入运动数据,该组输入运动数据可被处理以识别期望的周期,例如感兴趣的器官的整体运动内的最小运动周期。

    Method and apparatus for parameter assisted image-guided surgery (PAIGS)
    72.
    发明申请
    Method and apparatus for parameter assisted image-guided surgery (PAIGS) 审中-公开
    参数辅助图像引导手术(PAIGS)的方法和装置

    公开(公告)号:US20080130965A1

    公开(公告)日:2008-06-05

    申请号:US10996937

    申请日:2004-11-23

    IPC分类号: G06K9/00

    摘要: Embodiments of methods, apparatuses, devices, and/or systems for performing Parameter Assisted, Image-Guided Surgery (PAIGS) are described. In one particular embodiment, a method of performing PAIGS comprises accessing image data for a surgical object, receiving one or more instrument parameters for a surgical instrument from one or more sensors coupled to the instrument, receiving one or more in situ parameters for the surgical object from one or more sensors coupled to the instrument, providing one or more instrument parameters, in situ parameters, and/or at least a portion of the image data to a registration device, and displaying an image of at least a portion of the instrument parameters, in situ parameters and/or image data on a display device.

    摘要翻译: 描述了用于执行参数辅助图像引导手术(PAIGS)的方法,装置,装置和/或系统的实施例。 在一个特定实施例中,执行PAIGS的方法包括访问外科对象的图像数据,从耦合到所述器械的一个或多个传感器接收外科器械的一个或多个仪器参数,接收用于所述手术对象的一个​​或多个原位参数 从耦合到所述仪器的一个或多个传感器提供一个或多个仪器参数,原位参数和/或所述图像数据的至少一部分到注册装置,以及显示所述仪器参数的至少一部分的图像 ,在显示设备上的原位参数和/或图像数据。

    PURPOSE-DRIVEN ENHANCEMENT FILTERING OF ANATOMICAL DATA
    73.
    发明申请
    PURPOSE-DRIVEN ENHANCEMENT FILTERING OF ANATOMICAL DATA 有权
    目的推动解剖学数据的过滤

    公开(公告)号:US20080123912A1

    公开(公告)日:2008-05-29

    申请号:US11563016

    申请日:2006-11-23

    IPC分类号: G06K9/00

    摘要: A process for purpose-specific enhancement filtering of anatomical data includes acts of selecting at least one specific purpose from a predetermined list of a plurality of analytical tools for anatomical data analysis and setting specific parameter values for the specific purpose. The process also includes acts of enhancing the anatomical data using a three-dimensional, segmentation-based filter, using the specific parameter values, to provide enhanced anatomical data and using the enhanced anatomical data for the selected specific purpose.

    摘要翻译: 用于解剖数据的目的特异性增强过滤的过程包括从用于解剖数据分析的多个分析工具的预定列表中选择至少一个特定目的的动作,并为特定目的设置特定参数值。 该过程还包括使用基于三维分段的滤波器使用特定参数值来增强解剖数据的动作,以提供增强的解剖数据并使用用于所选特定目的的增强的解剖数据。

    Signal-adaptive noise reduction in digital radiographic images
    75.
    发明授权
    Signal-adaptive noise reduction in digital radiographic images 失效
    数字放射照相图像中的信号自适应降噪

    公开(公告)号:US07254261B2

    公开(公告)日:2007-08-07

    申请号:US10731762

    申请日:2003-12-09

    IPC分类号: G06K9/00

    摘要: Signal-adaptive noise reduction in digital radiographic images is described herein. Embodiments comprise methods for signal-adaptive noise reduction in digital radiographic images, comprising the steps of: obtaining raw x-ray image data of an imaged object; processing the raw x-ray image data to create processed x-ray image data; inputting at least one of the raw x-ray image data and the processed x-ray image data to an image processor; developing at least one of a first intensity modulation image from the raw x-ray image data and a second intensity modulation image from the processed x-ray image data; deriving a structure-dependent noise filtered image using the processed x-ray image data; performing signal attenuation-dependent blending; and creating a noise-reduced digital x-ray image therefrom. Computer-readable mediums encoded with programming for facilitating signal-adaptive noise reduction in digital radiographic images, and digital radiographic imaging systems comprising such programming, are also described.

    摘要翻译: 这里描述了数字放射照相图像中的信号自适应降噪。 实施例包括用于数字放射线照相图像中的信号自适应噪声降低的方法,包括以下步骤:获得成像对象的原始X射线图像数据; 处理原始X射线图像数据以产生经处理的X射线图像数据; 将原始x射线图像数据和经处理的x射线图像数据中的至少一个输入到图像处理器; 从原始x射线图像数据和来自处理的x射线图像数据的第二强度调制图像显影第一强度调制图像中的至少一个; 使用经处理的x射线图像数据导出与结构相关的噪声滤波图像; 执行信号衰减依赖性混合; 并从中产生噪声降低的数字X射线图像。 还描述了用用于促进数字放射照相图像中的信号自适应噪声降低的编程编码的计算机可读介质,以及包括这种编程的数字放射照相成像系统。

    Method and apparatus of cardiac CT imaging using ECG and mechanical motion signals
    79.
    发明授权
    Method and apparatus of cardiac CT imaging using ECG and mechanical motion signals 有权
    使用心电图和机械运动信号进行心脏CT成像的方法和装置

    公开(公告)号:US06721386B2

    公开(公告)日:2004-04-13

    申请号:US10063066

    申请日:2002-03-15

    IPC分类号: A61B600

    摘要: The present invention is directed to a method and apparatus of cardiac CT imaging. The present invention utilizes ECG signals as well as mechanical motion signals of a cardiac region of a subject to correlate CT data acquired of the subject with the phases of the subject's cardiac region. The present invention contemplates measuring mechanical gatings of the heart by measuring changes in pressure, sound, or blood flow acceleration within the cardiac region. The mechanical gatings are then used with ECG data to correlate acquired imaging data with phases of the cardiac region for subsequent image reconstruction.

    摘要翻译: 本发明涉及心脏CT成像的方法和装置。 本发明利用对象的心脏区域的ECG信号以及机械运动信号,将被摄体的CT数据与受试者心脏区域的相位相关联。 本发明考虑通过测量心脏区域内的压力,声音或血流加速度的变化来测量心脏的机械选通。 然后将机械门控与ECG数据一起使用,以将所获取的成像数据与心脏区域的相位相关联用于随后的图像重建。

    Remote monitoring and diagnostics system with automated problem notification
    80.
    发明授权
    Remote monitoring and diagnostics system with automated problem notification 有权
    具有自动化问题通知的远程监控和诊断系统

    公开(公告)号:US08422377B2

    公开(公告)日:2013-04-16

    申请号:US11015270

    申请日:2004-12-17

    IPC分类号: H04J3/14

    CPC分类号: H04L41/16 G06F19/00 G16H40/40

    摘要: A technique is disclosed for servicing complex systems. Upon detection of a serviceable condition, a system snapshot is made and stored. The snapshot may include a range of data then available on the system, particularly hardware configuration data, such as components then installed, peripherals installed, their states, and so forth. The snapshot may include data available prior to the detection of an indicator, at the time of detection and following detection, facilitating evaluation of the condition and potential responses to it.

    摘要翻译: 公开了一种用于维护复杂系统的技术。 在检测到可用条件之后,制作并存储系统快照。 快照可以包括系统上可用的一系列数据,特别是硬件配置数据,例如安装的组件,安装的外围设备,其状态等。 快照可以包括在检测到指示符之前可用的数据,在检测时和随后的检测时,便于评价条件和对其的潜在响应。