3 papers
eess.SP2022
Physics-Inspired Regularized Pulse-Echo Quantitative Ultrasound: Efficient Optimization with ADMM
Noushin Jafarpisheh, Laura Castaneda Martinez, Hayley Whitson +2
Pulse-echo Quantitative ultrasound (PEQUS), which estimates the quantitative properties of tissue microstructure, entails estimating the average attenuation and the backscatter coe…
eess.SP2021
Estimation of the Scatterer Size Distributions in Quantitative Ultrasound Using Constrained Optimization
Noushin Jafarpisheh, Ivan M. Rosado-Mendez, Timothy J. Hall +1
Quantitative ultrasound (QUS) parameters such as the effective scatterer diameter (ESD) reveal tissue properties by analyzing ultrasound backscattered echo signal. ESD can be attai…
cs.RO2020
Fast and Robust Localization of Surgical Array using Kalman Filter
Md Ashikuzzaman, Noushin Jafarpisheh, Sunil Rottoo +2
Intraoperative tracking of surgical instruments is an inevitable task of computer-assisted surgery. An optical tracking system often fails to precisely reconstruct the dynamic loca…