J Albinsson, ÅR Ahlgren, T Jansson… - Medical & Biological …, 2017 - Springer
… efficient method to determine sub-sample displacements. However, it is well known that the parabolic function gives a biased estimation for displacements … unbiased motion estimates, …
… An ex vivo human tissue study provided results that were … displacementestimation algorithm, which combines two different displacementestimators, yielded improved displacement …
M Lu, Y Tang, R Sun, T Wang, S Chen, R Mao - Computers in Industry, 2015 - Elsevier
… local displacement distribution inside soft tissue … estimation (PSPE). BMA is first applied to the RF signals, the axial and lateral displacements obtained are then used as a prior estimates …
HS Hashemi, M Boily, PA Martineau… - Medical Imaging 2017 …, 2017 - spiedigitallibrary.org
… tissue deformation is relatively planar is utilized. Therefore, this method is able to estimate tissuedisplacements … by exploiting the prior information that tissue deformation is smooth. This …
JJ Boyle, M Kume… - Journal of the …, 2014 - royalsocietypublishing.org
… for efficiency and accuracy in estimation of displacement fields [8]. We defined a warping function that could be directly related to the deformation gradient tensor (see the electronic …
RGP Lopata, MM Nillesen, HHG Hansen… - Ultrasound in medicine …, 2009 - Elsevier
… methods for subsample displacementestimation, the influence of … displacements and strains were assessed using the difference between modeled and measured displacements, SNRe …
H Liebgott, JE Wilhjelm, JA Jensen… - ieee transactions on …, 2007 - ieeexplore.ieee.org
… to the precision of the estimateddisplacement. … estimation of the lateral component of the displacement. To reach this goal, a specific PSF dedicated to lateral displacementestimation by …
DM Dumont, BC Byram - IEEE transactions on ultrasonics …, 2015 - ieeexplore.ieee.org
… Because our goal is to find the vector of displacementestimates τ0 that maximizes the posterior pdf rather than the exact, normalized value of the posterior pdf itself, it can be …
… tissuedisplacement vector following a quasi-static compression. The method uses displacements estimated … the compressed medium, orthogonal tissuedisplacements in both the axial …