阅读说明：本技术 一种剪切波成像方法及系统 (Shear wave imaging method and system ) 是由 李双双 于 2018-07-26 设计创作，主要内容包括：一种剪切波成像方法及系统,其根据超声回波信号,获得沿剪切波传播路径上不同位置处的组织信息(S30),获取至少两个剪切波传播描绘起点(S40),分析从所述至少两个剪切波传播描绘起点开始剪切波传播描绘路径上剪切波随时间变化的传播差异(S50),描绘感兴趣区域内所述至少两个剪切波传播描绘起点所对应的剪切波传播描绘路径上所述不同位置处剪切波的传播差异,生成剪切波传播图(S60)；剪切波传播图可以用于提供评价剪切波传播质量的相关信息,可以反映不同位置剪切波的传播质量好坏,剪切波的成像可信度高低,使得用户避开传播质量较差或成像可信度较低的部分,提升诊断质量。(A shear wave imaging method and system, it is according to the ultrasonic echo signal, obtain the tissue information (S30) at different positions along the propagation path of the shear wave, obtain at least two shear wave propagation and draw the starting point (S40), analyze from said at least two shear wave propagation and draw propagation difference (S50) that the shear wave changes with time on the propagation path of the shear wave from said at least two shear wave propagation and draw the starting point, draw the propagation difference of the shear wave at said different positions on the propagation path of the shear wave that said at least two shear wave propagation and draw the starting point and correspond in the area of interest, produce the propagation map of the shear wave (S60); the shear wave propagation diagram can be used for providing relevant information for evaluating the shear wave propagation quality, and can reflect the propagation quality of the shear wave at different positions and the imaging reliability of the shear wave, so that a user can avoid the part with poor propagation quality or low imaging reliability, and the diagnosis quality is improved.)