[HTML][HTML] An atlas of the heterogeneous viscoelastic brain with local power-law attenuation synthesised using Prony-series
This review addresses the acute need to acknowledge the mechanical heterogeneity of
brain matter and to accurately calibrate its local viscoelastic material properties accordingly …
brain matter and to accurately calibrate its local viscoelastic material properties accordingly …
Modeling ultrasound propagation in the moving brain: applications to shear shock waves and traumatic brain injury
Traumatic brain injury (TBI) studies on the living human brain are experimentally infeasible
due to ethical reasons and the elastic properties of the brain degrade rapidly postmortem …
due to ethical reasons and the elastic properties of the brain degrade rapidly postmortem …
Piecewise parabolic method for propagation of shear shock waves in relaxing soft solids: One‐dimensional case
Shear shock waves can be generated spontaneously deep within the brain during a
traumatic injury. This recently observed behavior could be a primary mechanism for the …
traumatic injury. This recently observed behavior could be a primary mechanism for the …
In situ ultrasound imaging of shear shock waves in the porcine brain
Direct measurement of brain motion at high spatio-temporal resolutions during impacts has
been a persistent challenge in brain biomechanics. Using high frame-rate ultrasound and …
been a persistent challenge in brain biomechanics. Using high frame-rate ultrasound and …
[HTML][HTML] Super-resolved shear shock focusing in the human head
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 (≈ 1) …
recently observed in the brain. These low phase speed (≈ 2 m/s) high Mach number (≈ 1) …
[BOOK][B] Ultrasound Imaging of Shear Shock Waves in the Brain: Application to Traumatic Brain Injury
S Chandrasekaran - 2022 - search.proquest.com
The relationship between local brain motion and the resulting Traumatic Brain Injury (TBI)
remains poorly understood despite many decades of investigation. This is due to challenges …
remains poorly understood despite many decades of investigation. This is due to challenges …
Shear Shock Wave Focusing in Human Skull Phantom: Observations with High-Frame Rate Ultrasound Imaging and Matched Simulations
We have recently observed that smooth low acceleration shear waves develop into
destructive high acceleration shear shocks as they propagate in fresh ex vivo porcine brain …
destructive high acceleration shear shocks as they propagate in fresh ex vivo porcine brain …
Subresolution Displacements and Shear Shock Wave Tracking in the Human Brain
Highly realistic finite difference simulations of acoustical wave propagation can be used to
describe ultrasound imaging in soft tissue. They have recently been shown to also model the …
describe ultrasound imaging in soft tissue. They have recently been shown to also model the …