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    Systems and methods for ultrasound retrospective transmit focus beamforming
    2.
    发明授权
    Systems and methods for ultrasound retrospective transmit focus beamforming 有权
    超声回波发射聚焦波束形成的系统和方法

    公开(公告)号：US09366753B2

    公开(公告)日：2016-06-14

    申请号：US13970358

    申请日：2013-08-19

    Applicant: General Electric Company

    Inventor： Ralph Thomas Hoctor ,  Daniel John Buckton ,  Srinivasan Jagannathan ,  Martin Paul Mienkina ,  Jing Jin

    IPC: G01S7/52 ,  A61B8/00

    CPC classification number: G01S7/52085 ,  A61B8/4444 ,  G01S7/52046 ,  G01S7/52095

    Abstract: Systems and methods for ultrasound beamforming are provided. One method includes obtaining ultrasound data using receive line spacing that changes as a function of depth, determining a number of transmit events to combine at each of a plurality of points for use in combining the obtained ultrasound data, and aligning the ultrasound data with time delays computed from a probe geometry used to obtain the ultrasound data. The method also includes combining the aligned ultrasound data to generate an ultrasound image.

    Abstract translation: 提供了超声波束成形的系统和方法。 一种方法包括使用随着深度变化的接收线间隔获得超声数据，确定多个发射事件的数量以在多个点中的每一个点组合以用于组合所获得的超声数据，以及将超声数据与时间延迟对准 从用于获得超声数据的探针几何计算。 该方法还包括组合对准的超声数据以产生超声图像。

    SYSTEM AND METHOD FOR ULTRASOUND FLOW IMAGING
    5.
    发明申请
    SYSTEM AND METHOD FOR ULTRASOUND FLOW IMAGING 审中-公开

    公开(公告)号：US20190216430A1

    公开(公告)日：2019-07-18

    申请号：US15871090

    申请日：2018-01-15

    Applicant: GENERAL ELECTRIC COMPANY

    Inventor： Ralph Thomas Hoctor

    IPC: A61B8/00 ,  A61B8/08 ,  G01S15/89 ,  A61B8/06

    CPC classification number: A61B8/461 ,  A61B8/06 ,  A61B8/488 ,  A61B8/5207 ,  G01S15/8927 ,  G01S15/8979

    Abstract: A method for ultrasound flow imaging includes transmitting a set of transmission beams through a region of interest having a plurality of spatial locations. The method further includes generating demodulated data in response to the set of transmission beams. Further, the method includes obtaining a plurality of wave-number vectors and location response data corresponding to each spatial location. Moreover, the method includes determining a plurality of Doppler frequency values based on the location response data and determining a flow vector for each spatial location based on the plurality of Doppler frequency values and the plurality of wave-number vectors. The method also includes generating a flow vector image based on the flow vectors corresponding to the plurality of spatial locations within the region of interest, where the flow vector image is representative of a magnitude and direction of blood flow in the region of interest.

    SYSTEMS AND METHODS FOR COMMUNICATING ULTRASOUND DATA
    6.
    发明申请
    SYSTEMS AND METHODS FOR COMMUNICATING ULTRASOUND DATA 有权
    用于传播超声数据的系统和方法

    公开(公告)号：US20140164596A1

    公开(公告)日：2014-06-12

    申请号：US13711433

    申请日：2012-12-11

    Applicant: GENERAL ELECTRIC COMPANY

    Inventor： Ralph Thomas Hoctor ,  Pierino Gianni Bonanni ,  Stephen Francis Bush ,  Michael Joseph Dell'Anno ,  Stanislava Soro ,  Michael James Hartman ,  John Erik Hershey

    IPC: H04L12/26

    CPC classification number: H04L43/0876 ,  H04L43/0894 ,  H04L47/25 ,  H04L47/38

    Abstract: Systems and methods for communicating ultrasound data are provided. One method includes monitoring over time estimates of bandwidth of a channel communicatively coupling an imaging location with another location remote from the imaging location and communicating the estimates to a system at the imaging location. The method also includes identifying at least one of a region-of-interest (ROI) mask or one or more transmission parameters for the channel and adjusting at least one of the ROI mask or the one or more transmission parameters based on the monitored estimates of the bandwidth for communicating the medical images.

    Abstract translation: 提供了用于传达超声数据的系统和方法。 一种方法包括监视通过通信方式将成像位置耦合到远离成像位置的另一位置的通道的带宽带宽，并将估计传送到成像位置处的系统。 该方法还包括识别用于信道的感兴趣区域（ROI）掩模或一个或多个传输参数中的至少一个，并且基于所监视的估计值来调整ROI掩模或一个或多个传输参数中的至少一个 用于传送医学图像的带宽。

    SYSTEMS AND METHODS FOR ULTRASOUND RETROSPECTIVE TRANSMIT FOCUS BEAMFORMING
    7.
    发明申请
    SYSTEMS AND METHODS FOR ULTRASOUND RETROSPECTIVE TRANSMIT FOCUS BEAMFORMING 有权
    超声波回波发射聚焦波束的系统和方法

    公开(公告)号：US20150049578A1

    公开(公告)日：2015-02-19

    申请号：US13970358

    申请日：2013-08-19

    Applicant: General Electric Company

    Inventor： Ralph Thomas Hoctor ,  Daniel John Buckton ,  Srinivasan Jagannathan ,  Martin Paul Mienkina ,  Jing Jin

    IPC: G01S7/52

    CPC classification number: G01S7/52085 ,  A61B8/4444 ,  G01S7/52046 ,  G01S7/52095

    Abstract: Systems and methods for ultrasound beamforming are provided. One method includes obtaining ultrasound data using receive line spacing that changes as a function of depth, determining a number of transmit events to combine at each of a plurality of points for use in combining the obtained ultrasound data, and aligning the ultrasound data with time delays computed from a probe geometry used to obtain the ultrasound data. The method also includes combining the aligned ultrasound data to generate an ultrasound image.

    Abstract translation: 提供了超声波束成形的系统和方法。 一种方法包括使用随着深度变化的接收线间隔获得超声数据，确定多个发射事件的数量以在多个点中的每一个点组合以用于组合所获得的超声数据，以及将超声数据与时间延迟对准 从用于获得超声数据的探针几何计算。 该方法还包括组合对准的超声数据以产生超声图像。

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