Quasi-static ultrasound elastography is an importance imaging technology to assess the
conditions of various diseases through reconstructing the tissue strain from radio frequency …

Motion tracking algorithms to derive the local displacement distribution inside soft tissue
from ultrasonic radio frequency (RF) signals are critical for ultrasound-based techniques …

准静态弹性成像技术是基于组织压缩前和压缩后超声回波射频信号进行组织运动重构的弹性
成像技术. 提出了一种基于先验估计的自适应窗函数算法, 在位移估计过程中 …

The purpose of ultrasound elastography is to identify lesions by reconstructing the hardness
characteristics of tissue reconstructed from ultrasound data. Conventional quasi-static …

Background The convectional strain-based algorithm has been widely utilized in clinical
practice. It can only provide the information of relative information of tissue stiffness …

准静态超声弹性成像是分别采集组织压缩前和压缩后的超声回波信号, 从信号变化提取组织运动
并对组织弹性成像的一种超声成像技术. 本研究提出一种基于块匹配和相移的混合算法 …

Background Model-based reconstruction algorithms have shown potentials over
conventional strain-based methods in quasi-static elastographic image by using realistic …

Elastography is a relatively new technique in ultrasound or magnetic resonance imaging
(MRI). This fact has motivated many investigators to investigate the preparation of tissue …

In the study of ultrasonic elastography, displacement estimation is the most critical step.
Aiming at the inefficiency of ultrasonic elastography in estimating tissue displacement and …

The cross-correlation algorithm in ultrasonic elastography has been widely studied over the
past twenty years. However, it is difficult to extract exact information on tissue stiffness while …