M Rao, Q Chen, H Shi, T Varghese, EL Madsen… - Ultrasound in medicine …, 2007 - Elsevier
… However, more work is required for the selection of an appropriate value for the maximumbeamangle for optimal performance of this technique. (E-mail: [email protected] ) …
GC Kirby III, TW Lim, R Weber, A Bosse… - … and Materials 1997 …, 1997 - spiedigitallibrary.org
… approximation of the strain field of a cantilever beam using both … estimation of the tip displacement when a quadratic strain field is assumed. Effects of strain sensor noise on estimation …
… the strain tensor are accurately estimated and imaged in ultrasound elastography. Since, only the axial component of both the displacement and strain … beams at different beamangles …
M Rao, T Varghese - The Journal of the Acoustical Society of America, 2006 - pubs.aip.org
… for spatial angular compounding and shear strainestimation … artifacts for data acquired at different beamangles. In this paper, … the strainestimation performance of angular compounding …
M Sanayei, MJ Saletnik - Journal of Structural Engineering, 1996 - ascelibrary.org
… The major goal of this paper is to develop a method for the parameter estimation of linear-elastic structures using static strain measurements, preserving structural connectivity. This …
… The strain-based deflection shape estimation of flying … to estimate the displacements using strain measurements. An … -squares variational principle to estimate the deformation field of …
HHG Hansen, RGP Lopata, T Idzenga… - Physics in Medicine & …, 2010 - iopscience.iop.org
… estimatingstrain in other directions we propose to steer the ultrasound beam at an angle, which allows estimating … T 2009 Estimation of the optimalmaximumbeamangle and angular …
H Xu, T Varghese - Medical physics, 2013 - Wiley Online Library
… where m and σ represent the mean and standard deviation of the strainestimates in the … different maximumbeam-steered angles and for different beam-steered angular increments. …
… (6), the axial strain ε α 0 and shear strain γ α 0 are given as(7a) ε α 0 ( x i ) = e 1 i - R cos α e … 0 and γ α 0 are the axial strain and shear strain at an angle α along the beam axis (β = 0 ). e …