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    Systems, methods and computer programs for detection of tissue mechanical property
    1.
    发明授权
    Systems, methods and computer programs for detection of tissue mechanical property 有权
    用于检测组织机械性能的系统，方法和计算机程序

    公开(公告)号：US09370339B2

    公开(公告)日：2016-06-21

    申请号：US13804750

    申请日：2013-03-14

    Applicant: General Electric Company

    Inventor： Christopher Robert Hazard ,  Wei Tan ,  Xiaodong Han ,  Gang Cheng

    IPC: A61B8/08 ,  A61B8/00 ,  G01S7/52

    CPC classification number: A61B8/485 ,  A61B8/4483 ,  A61B8/5223 ,  A61B8/54 ,  G01S7/52036 ,  G01S7/52042

    Abstract: In accordance with embodiments disclosed herein, systems, methods, and computer programs are provided that determine a mechanical property of a subject. An excitation force is applied to a displacement origin within a subject, and a shear wave is generated in response to application of the excitation force. The displacement data indicative of displacement motion at the sample position is sampled by tracking pulses, and the timing of at least one of the tracking pulses is adjusted relative to application of the excitation force. The process continues until a peak displacement of the shear wave for the sample position is determined based upon the displacement data.

    Abstract translation: 根据本文公开的实施例，提供了确定受试者的机械性质的系统，方法和计算机程序。 励磁力被施加到被摄体内的位移原点，并且响应于施加激发力而产生剪切波。 指示采样位置的位移运动的位移数据通过跟踪脉冲进行采样，并且相对于施加激励力来调整至少一个跟踪脉冲的定时。 该过程一直持续到基于位移数据确定样本位置的剪切波的峰值位移。

    SYSTEMS, METHODS AND COMPUTER PROGRAMS FOR DETECTION OF TISSUE MECHANICAL PROPERTY
    3.
    发明申请
    SYSTEMS, METHODS AND COMPUTER PROGRAMS FOR DETECTION OF TISSUE MECHANICAL PROPERTY 有权
    用于检测组织机械性能的系统，方法和计算机程序

    公开(公告)号：US20130245442A1

    公开(公告)日：2013-09-19

    申请号：US13804750

    申请日：2013-03-14

    Applicant: GENERAL ELECTRIC COMPANY

    Inventor： Christopher Robert Hazard ,  Wei Tan ,  Xiaodong Han ,  Gang Cheng

    IPC: A61B8/08 ,  A61B8/00

    CPC classification number: A61B8/485 ,  A61B8/4483 ,  A61B8/5223 ,  A61B8/54 ,  G01S7/52036 ,  G01S7/52042

    Abstract: In accordance with embodiments disclosed herein, systems, methods, and computer programs are provided that determine a mechanical property of a subject. An excitation force is applied to a displacement origin within a subject, and a shear wave is generated in response to application of the excitation force. The displacement data indicative of displacement motion at the sample position is sampled by tracking pulses, and the timing of at least one of the tracking pulses is adjusted relative to application of the excitation force. The process continues until a peak displacement of the shear wave for the sample position is determined based upon the displacement data.

    Abstract translation: 根据本文公开的实施例，提供了确定受试者的机械性质的系统，方法和计算机程序。 励磁力被施加到被摄体内的位移原点，并且响应于施加激发力而产生剪切波。 指示采样位置的位移运动的位移数据通过跟踪脉冲进行采样，并且相对于施加激励力来调整至少一个跟踪脉冲的定时。 该过程一直持续到基于位移数据确定样本位置的剪切波的峰值位移。

    APPARATUS AND METHOD FOR ULTRASOUND IMAGING
    5.
    发明申请
    APPARATUS AND METHOD FOR ULTRASOUND IMAGING 审中-公开
    超声成像装置及方法

    公开(公告)号：US20140155738A1

    公开(公告)日：2014-06-05

    申请号：US14092234

    申请日：2013-11-27

    Applicant: General Electric Company

    Inventor： Gang Cheny ,  Xiaodong Han ,  Jing Ye ,  Michael Charles Macdonald ,  Christopher Robert Hazard

    IPC: A61B8/08

    CPC classification number: A61B8/0841 ,  A61B8/4483 ,  A61B8/5246

    Abstract: An apparatus comprising a convex probe, a receiver and an image generating device. The convex probe includes a number of transducer elements configured to transmit a number of sets of ultrasound signals. Each set of the ultrasound signals includes a non-steered frame and at least one steered frame angled toward the non-steered frame. The receiver is coupled to the probe and configured to receive a non-steered echo frame for the non-steered fame and at least one steered echo frame for the at least one steered frame. The image generating device is coupled to the receiver and configured to generate a non-steered image using the non-steered echo frame and a needle-enhancement image using the steered echo frame and combine the non-steered image and the needle-enhancement image into a compound image.

    Abstract translation: 一种包括凸形探针，接收器和图像产生装置的装置。 凸形探针包括多个换能器元件，其被配置为传输多组超声信号。 每组超声波信号包括非转向框架和至少一个转向非转向框架的转向框架。 接收器耦合到探头并且被配置为接收用于非转向声望的非导向回波帧和至少一个转向框架的至少一个转向回波帧。 图像产生装置耦合到接收器并且被配置为使用非转向回波帧和使用转向回波帧的针增强图像来生成非转向图像，并且将非转向图像和针增强图像组合成 复合图像。

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