中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

35 records (took 0.015 seconds)

    METHOD AND APPARATUS FOR CALIBRATING MEDICAL IMAGE DATA
    12.
    发明申请
    METHOD AND APPARATUS FOR CALIBRATING MEDICAL IMAGE DATA 有权
    用于校准医学图像数据的方法和装置

    公开(公告)号：US20100290680A1

    公开(公告)日：2010-11-18

    申请号：US12760639

    申请日：2010-04-15

    Applicant: Jerome Declerck ,  Matthew David Kelly

    Inventor： Jerome Declerck ,  Matthew David Kelly

    IPC: G06K9/00

    CPC classification number: A61B6/037 ,  A61B6/583 ,  G06F19/00 ,  H04N17/002

    Abstract: In a method and apparatus for calibrating image data from a given medical imaging protocol, reference image data is obtained from a scan of a reference object using the medical imaging protocol, and the obtained reference image data of the reference object is compared to standard reference image data for the reference object. The obtained reference image data is then modified to reduce an error between the obtained reference image data and the standard reference image data. Subject image data id then obtained from a scan of a subject using the medical imaging protocol, and modified based on the modified reference image data. A value of a variable is obtained from the modified subject image data, for display with unmodified subject image data.

    Abstract translation: 在用于校准来自给定医学成像协议的图像数据的方法和装置中，使用医学成像协议从参考对象的扫描获得参考图像数据，并将获得的参考对象的参考图像数据与标准参考图像 参考对象的数据。 然后修改所获得的参考图像数据以减少所获得的参考图像数据与标准参考图像数据之间的误差。 然后从使用医学成像协议的对象的扫描获得的主题图像数据id，并且基于修改的参考图像数据进行修改。 从修改的被摄体图像数据获得变量的值，以便用未修改的被摄体图像数据进行显示。

    Methods and apparatus for identifying a region of interest in a medical image
    13.
    发明授权
    Methods and apparatus for identifying a region of interest in a medical image 有权
    用于识别医学图像中的感兴趣区域的方法和装置

    公开(公告)号：US09014442B2

    公开(公告)日：2015-04-21

    申请号：US13304857

    申请日：2011-11-28

    Applicant: Matthew David Kelly ,  Kinda Anna Saddi

    Inventor： Matthew David Kelly ,  Kinda Anna Saddi

    IPC: G06K9/00 ,  G06T7/00

    CPC classification number: G06T7/0081 ,  G06T7/11 ,  G06T2207/10104 ,  G06T2207/10108 ,  G06T2207/20104 ,  G06T2207/30096

    Abstract: In a method or apparatus for identifying a region of interest in a medical image of a subject, at least one local maximum region of the image is determined for which a value of a given variable is a local maximum value. A user-selection of an initial voxel in the image is registered. As the region of interest, a connected set of voxels for which values of the given variable are greater than a threshold is selected, the selected set of voxels comprising a first local maximum region at a distance from the user-selected voxel, and the threshold being a given fraction of the local maximum value of the first local maximum region in the set.

    Abstract translation: 在用于识别对象的医学图像中的感兴趣区域的方法或装置中，确定图像的至少一个局部最大区域，给定变量的值对于该局部最大值是局部最大值。 注册图像中初始体素的用户选择。 作为感兴趣区域，选择给定变量的值大于阈值的连续的一组体素，所选择的体素集合包括距离用户选择的体素一定距离的第一局部最大区域和阈值 是集合中第一局部最大区域的局部最大值的给定分数。

    Methods and apparatus for analyzing medical imaging data
    14.
    发明授权
    Methods and apparatus for analyzing medical imaging data 有权
    用于分析医学成像数据的方法和装置

    公开(公告)号：US08693741B2

    公开(公告)日：2014-04-08

    申请号：US12575653

    申请日：2009-10-08

    Applicant: Jerome Declerck ,  Timor Kadir ,  Matthew David Kelly

    Inventor： Jerome Declerck ,  Timor Kadir ,  Matthew David Kelly

    IPC: G06K9/00 ,  G06K9/62

    CPC classification number: A61B6/12 ,  A61B5/20 ,  A61B5/201 ,  A61B5/7239 ,  A61B6/037 ,  G01T1/00 ,  G06F19/00 ,  G06T7/0016 ,  G06T2207/10104 ,  G06T2207/30084

    Abstract: In a method and apparatus for analyzing medical imaging data of a subject from an imaging modality using a tracer, data from detection of tracer emission events at least one region of a scanned imaging volume are obtained, and the data processed to establish sub-periods or time points within a scan period for the emission events. A rate of change of emission events per unit time for a given region is then calculated, for example by obtaining a number of emission events in each sub-period in the given region, and fitting a line through the values for the sub-periods.

    Abstract translation: 在使用示踪剂从成像模态分析被检体的医学成像数据的方法和装置中，获得来自扫描成像体积的至少一个区域的示踪剂发射事件的检测的数据，并且处理数据以建立子周期或 在发射事件的扫描周期内的时间点。 然后计算给定区域的每单位时间的排放事件的变化率，例如通过获得给定区域中的每个子周期中的排放事件的数量，以及通过子周期的值拟合一行。

    Methods of analyzing and correcting medical imaging data
    15.
    发明授权
    Methods of analyzing and correcting medical imaging data 有权
    分析和校正医学成像数据的方法

    公开(公告)号：US08682044B2

    公开(公告)日：2014-03-25

    申请号：US12575637

    申请日：2009-10-08

    Applicant: Timor Kadir ,  Matthew David Kelly

    Inventor： Timor Kadir ,  Matthew David Kelly

    IPC: G06K9/00

    CPC classification number: G06T5/50 ,  A61B6/037 ,  G01T1/00 ,  G06F19/00 ,  G06T2207/10104

    Abstract: In a method and apparatus for analyzing and correcting medical imaging data of a subject, an image data set is obtained from a scan of the subject at a first time point with respect to a defined time origin. A measurement of a time-dependent variable is then determined for the data set, and an estimated value for the time-dependent variable at an estimate time point is extrapolated from the data set.

    Abstract translation: 在用于分析和校正被检体的医学成像数据的方法和装置中，从相对于所定义的时间原点的第一时间点的对象的扫描获得图像数据集。 然后对数据集确定时间因变量的测量值，并且从数据集中外推估计时间点上的时间因变量的估计值。

    METHODS OF ANALYZING AND CORRECTING MEDICAL IMAGING DATA
    16.
    发明申请
    METHODS OF ANALYZING AND CORRECTING MEDICAL IMAGING DATA 有权
    分析和校正医学成像数据的方法

    公开(公告)号：US20100092051A1

    公开(公告)日：2010-04-15

    申请号：US12575637

    申请日：2009-10-08

    Applicant: Timor Kadir ,  Matthew David Kelly

    Inventor： Timor Kadir ,  Matthew David Kelly

    IPC: G06K9/00

    CPC classification number: G06T5/50 ,  A61B6/037 ,  G01T1/00 ,  G06F19/00 ,  G06T2207/10104

    Abstract: In a method and apparatus for analyzing and correcting medical imaging data of a subject, an image data set is obtained from a scan of the subject at a first time point with respect to a defined time origin. A measurement of a time-dependent variable is then determined for the data set, and an estimated value for the time-dependent variable at an estimate time point is extrapolated from the data set.

    Abstract translation: 在用于分析和校正被检体的医学成像数据的方法和装置中，从相对于所定义的时间原点的第一时间点的对象的扫描获得图像数据集。 然后对数据集确定时间因变量的测量值，并且从数据集中外推估计时间点上的时间因变量的估计值。

    Equalizing smoothing for a scan comparison to database
    18.
    发明授权
    Equalizing smoothing for a scan comparison to database 有权
    均衡平滑扫描比较数据库

    公开(公告)号：US09299144B2

    公开(公告)日：2016-03-29

    申请号：US13912473

    申请日：2013-06-07

    Applicant: Matthew David Kelly ,  Thomas George Wright

    Inventor： Matthew David Kelly ,  Thomas George Wright

    IPC: G06T7/00

    CPC classification number: G06T7/0014 ,  G06T2207/10104 ,  G06T2207/30016

    Abstract: A method for facilitating comparison of image data from a given medical imaging protocol with archive image data, includes obtaining subject image data from a scan of a subject using the medical imaging protocol, obtaining archive image data differing from the subject image data in a given variable, determining a modifier usable to reduce the difference between the archive and subject image data, using the modifier to modify one of the subject image data and the archive image data to reduce the difference, and comparing the modified archive or subject image data with the subject or archive image data.

    Abstract translation: 一种用于便于将来自给定医学成像协议的图像数据与存档图像数据进行比较的方法包括使用医学成像协议从对象的扫描中获得对象图像数据，获得与给定变量中的对象图像数据不同的归档图像数据 确定可用于减小存档和被摄体图像数据之间的差异的修改器，使用修改器来修改对象图像数据和归档图像数据之一以减少差异，并将修改的存档或被摄体图像数据与被摄体对比 或存档图像数据。

    Method for frame averaging post-filter optimization
    19.
    发明授权
    Method for frame averaging post-filter optimization 有权
    后滤波器优化帧平均方法

    公开(公告)号：US09202268B2

    公开(公告)日：2015-12-01

    申请号：US14185192

    申请日：2014-02-20

    Applicant: Matthew David Kelly

    Inventor： Matthew David Kelly

    IPC: G06K9/00 ,  G06T5/50 ,  G06T5/00

    CPC classification number: G06T5/50 ,  G06T5/002 ,  G06T2207/10016 ,  G06T2207/10104 ,  G06T2207/20216 ,  G06T2207/30004

    Abstract: In a method to generate a nuclear medicine image reconstructed from an average of multiple subsets of acquired counts of a dataset, having an image quality characteristic aligned with that of a corresponding image obtained from a reconstruction of all counts of the dataset, a phantom data acquisition is used to determine an appropriate post-processing step necessary to align each image quality characteristic which provides a desired alignment of a given image quality characteristic. The determined post-processing step is applied to the combination of the multiple reconstructions.

    Abstract translation: 在生成从数据集的获取的计数的多个子集的平均值重建的核医学图像的方法中，具有与从数据集的所有计数的重建获得的对应图像的图像质量特性对齐的图像质量特性，体模数据采集 用于确定对于提供给定图像质量特性的期望对准的每个图像质量特性所需的适当的后处理步骤。 将确定的后处理步骤应用于多重重建的组合。

Patent Agency Ranking