41 citations · 44 across the 3 of their papers we have counts for
9 papers
Deconstruction and reconstruction of image-degrading effects in the human abdomen using Fullwave: phase aberration, multiple reverberation, and trailing reverberation
Danai Eleni Soulioti, Francisco Santibanez, Gianmarco Pinton
Ultrasound image degradation in the human body is complex and occurs due to the distortion of the wave as it propagates to and from the target. Here, we establish a simulation base…
In situ ultrasound imaging of shear shock waves in the porcine brain
Sandhya Chandrasekaran, Francisco Santibanez, Bharat B. Tripathi +2
Using high frame-rate ultrasound and high sensitivity motion tracking, we recently showed that shear waves sent to the ex vivo porcine brain develop into shear shock waves with des…
Super-resolved shear shock focusing in the human head
Bharat B. Tripathi, Sandhya Chandrasekaran, Gianmarco Pinton
Shear shocks, which exist in a completely different regime from compressional shocks, were recently observed in the brain. These low phase speed ( 2 m/s) high Mach number…
Ultrasound imaging of the human body with three dimensional full-wave nonlinear acoustics. Part 1: simulations methods
Gianmarco Pinton
Simulations of three dimensional ultrasound propagation in heterogeneous media are computationally intensive due to the constraints arising from the large size of the domain, which…
Ultrasound imaging with three dimensional full-wave nonlinear acoustic simulations. Part 2: sources of image degradation in intercostal imaging
Gianmarco Pinton
Fullwave simulations are applied to an intercostal imaging scenario to determine the sources of fundamental and harmonic image degradation with respect to aberration and reverberat…
Modeling ultrasound propagation in the moving brain: applications to shear shock waves and traumatic brain injury
Sandhya Chandrasekaran, Bharat B. Tripathi, David Espíndola +1
Traumatic brain injury studies on the living human brain are experimentally infeasible. We present a simulation approach that models ultrasound propagation in the human brain while…