Comb-push Ultrasound Shear Elastography
Comb-push Ultrasound Shear Elastography
复制标题
梳推式超声剪切弹性成像
DOI：
10.1002/9781119021520.ch25
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发表时间：
2018
期刊：
影响因子：
--
通讯作者：
Shigao Chen
中科院分区：
文献类型：
--
作者：
P. Song;Shigao Chen
本章介绍了梳-推超声剪切弹性成像（CUSE）的原理，不同超声推束的不同配置，以及CUSE技术的几种临床应用。CUSE的初步临床应用在乳腺癌检测、甲状腺结节评估和肝纤维化分期等方面。本章认为，无聚焦‐CUSE （U‐CUSE）适用于浅横波成像，聚焦‐CUSE （F‐CUSE）适用于中至深范围成像，而行进‐CUSE （M‐CUSE）适用于深横波成像。CUSE可以在不同类型的超声换能器上实现。CUSE既可以在具有平面波成像能力的基于软件波束形成的超声系统上实现，也可以在具有传统逐行扫描方案的基于硬件波束形成的系统上实现。当与平面波检测相结合时，CUSE只需要一次横波推力检测数据采集就可以生成全视场（FOV） 2D横波速度图，从而提供最高的理论横波成像帧率。
This chapter introduces the principles of comb‐push ultrasound shear elastography (CUSE), different configurations of CUSE with various ultrasound push beams, and several clinical applications using the CUSE technique. Initial clinical applications of CUSE are being conducted in breast cancer detection, thyroid nodule evaluation, and liver fibrosis staging. The chapter argues that unfocused‐CUSE (U‐CUSE) is suited for shallow shear wave imaging, focused‐CUSE (F‐CUSE) is suited for mid to deep range imaging, and marching‐CUSE (M‐CUSE) is suited for deep shear imaging. CUSE can be implemented on different types of ultrasound transducers. CUSE can be implemented on both software beamforming‐based ultrasound systems with plane wave imaging capability and hardware beamforming‐based systems with conventional a line‐by‐line scanning scheme. When combined with plane wave detection, CUSE only needs one shear wave push‐detect data acquisition to generate a full field‐of‐view (FOV) 2D shear wave speed map, which offers the highest theoretical shear wave imaging frame rate.
影响因子：
2.9
作者：
Song, Pengfei;Manduca, Armando;Zhao, Heng;Urban, Matthew W.;Greenleaf, James F.;Chen, Shigao
通讯作者：
Chen, Shigao