Effects of various parameters on lateral displacement estimation in ultrasound elastography

J Luo, EE Konofagou - Ultrasound in medicine & biology, 2009 - Elsevier
… the lateral displacement estimation as a function of the magnitude of the lateral displacement
The effects of different interpolation methods on the lateral displacement estimation will also …

Virtual source synthetic aperture for accurate lateral displacement estimation in ultrasound elastography

M Mirzaei, A Asif, H Rivaz - IEEE Transactions on Ultrasonics …, 2020 - ieeexplore.ieee.org
lateral direction. The beamformed data are then processed using our recently published
elastography … results show substantial improvement in the estimation of lateral displacements. …

A real time displacement estimation algorithm for ultrasound elastography

M Lu, Y Tang, R Sun, T Wang, S Chen, R Mao - Computers in Industry, 2015 - Elsevier
… under compression, it will introduce severe estimation error during the specking tracking …
of displacement estimation of calculated by BMA as t p , and with the lateral displacement we …

Key parameters for precise lateral displacement estimation in ultrasound elastography

J Luo, EE Konofagou - … Conference of the IEEE Engineering in …, 2009 - ieeexplore.ieee.org
… the lateral displacement estimation were investigated in simulations and validated in phantom
experiments. The performance of the lateral … depending on the lateral displacement, with a …

Fundamental analysis of lateral displacement estimation quality in ultrasound elastography

J Luo, EE Konofagou - … on Biomedical Imaging: From Nano to …, 2009 - ieeexplore.ieee.org
… [8] in the lateral strain images. The results of the lateral displacement estimation in this
study may also be extended to the elevational displacement estimation and other estimation

Exploiting mechanics-based priors for lateral displacement estimation in ultrasound elastography

M Ashikuzzaman, AKZ Tehrani… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
lateral direction, the existing displacement estimation techniques fail to generate an accurate
lateral displacement … 2) The lateral displacement estimation entirely depends on the axial …

A coupled subsample displacement estimation method for ultrasound-based strain elastography

J Jiang, TJ Hall - Physics in Medicine & Biology, 2015 - iopscience.iop.org
… variances of both axial and lateral displacement estimates were lower when the coupled …
WFUMB guidelines and recommendations for clinical use of ultrasound elastography: part 1…

Strategies to obtain subpitch precision in lateral motion estimation in ultrasound elastography

S Selladurai, AK Thittai - IEEE transactions on ultrasonics …, 2018 - ieeexplore.ieee.org
… ) when compared to the perpendicular direction (lateral). Obtaining good quality lateral
displacement estimates in ultrasound (US) elastography will lead to several benefits such as …

A displacement estimated method for real time tissue ultrasound elastography

H Li, M Zhang, K Yu, X Qi, J Tong - Mobile Networks and Applications, 2021 - Springer
… The time shift, the axial displacement, and the lateral displacement, at a measurement point
are given respectively. Finally, the axialstrain distribution can be obtained by differentiating …

Estimation and reduction of decorrelation effect due to tissue lateral displacement in elastography

J Bai, C Ding, J Luo, P He - ieee transactions on ultrasonics …, 2002 - ieeexplore.ieee.org
… We may assume that the actual time shift of tissue is τ0, and the error of time shift estimation
has a normal distribution with a zero man and a standard deviation of σt. The signal cor…