Studying the effect of tissue properties on radiofrequency ablation by visual simulation ensemble analysis
Oct 6, 2022
Improving image quality of single plane wave ultrasound via deep learning based channel compounding
Deep learning methods for beamforming
Nov 17, 2020
Reducing uncertainties for spatial averaging at high frequencies
Accurate characterization of ultrasound fields generated by diagnostic and therapeutic transducers is critical for patient safety. At high frequencies, spatial variations in the pressure over the surface of the measurement device will produce a different averaged value from that at the intended location. Using a small hydrophone as an idealised point device, this paper seeks to ascertain the spatial-averaging errors for a finite-area reference device along the beam axis in order to find the optimal measurement location.
Nov 2, 2017
Approximations for acoustically excited bubble cluster dynamics
Mar 9, 2012
The buckling of magneto-strictive Cosserat rods
Magneto-striction destroys integrability and leads to spatially chaotic and pulse-pulsed homoclinic solutions
Jul 25, 2011
Localisation of a twisted conducting rod in a uniform magnetic field: the Hamiltonian-Hopf-Hopf bifurcation
Using quaternions, the ten-dimensional equilibrium equations have a periodic solution but can undergo a co-dimension two Hamiltonian-Hopf-Hopf bifurctaion
Jun 20, 2011
The effects of nonlinear wave propagation on the stability of inertial cavitation
Nov 23, 2009