3 papers
eess.IV2024
Difference Autocorrelation: A Novel Approach to Estimate Shear Wave Speed in the Presence of Compression Waves
Hamidreza Asemani, Jannick P. Rolland, Kevin J. Parker
In share wave elastography (SWE), the aim is to measure the velocity of shear waves, however unwanted compression waves and bulk tissue motion pose challenges in evaluating tissue…
eess.IV2024
Angular Integral Autocorrelation for Speed Estimation in Shear Wave Elastography
Hamidreza Asemani, Irteza Enan Kabir, Juvenal Ormachea +3
The utilization of a reverberant shear wave field in shear wave elastography has emerged as a promising technique for achieving robust shear wave speed (SWS) estimation. However, a…
physics.optics2023
All-dielectric hybrid VIS-NIR dual-function metasurface
Pei Xiong, Daniel K. Nikolov, Fei Cheng +2
Metasurfaces are a promising technology that can serve as a compact alternative to conventional optics while providing multiple functions depending on the properties of the inciden…