Photoacoustic computed tomography for functional human brain imaging

S Na, LV Wang - Biomedical Optics Express, 2021 - opg.optica.org
The successes of magnetic resonance imaging and modern optical imaging of human brain
function have stimulated the development of complementary modalities that offer molecular …

A survey of computational frameworks for solving the acoustic inverse problem in three-dimensional photoacoustic computed tomography

J Poudel, Y Lou, MA Anastasio - Physics in Medicine & Biology, 2019 - iopscience.iop.org
Photoacoustic computed tomography (PACT), also known as optoacoustic tomography, is
an emerging imaging technique that holds great promise for biomedical imaging. PACT is a …

[图书][B] Fractional derivative modeling in mechanics and engineering

W Chen, HG Sun, X Li - 2022 - Springer
Classic Newtonian mechanics assumes that space and time are continuous everywhere.
The basic physical quantities (eg speed, acceleration and force) can be described by an …

Epidermal mechano-acoustic sensing electronics for cardiovascular diagnostics and human-machine interfaces

Y Liu, JJS Norton, R Qazi, Z Zou, KR Ammann… - Science …, 2016 - science.org
Physiological mechano-acoustic signals, often with frequencies and intensities that are
beyond those associated with the audible range, provide information of great clinical utility …

[图书][B] Fractional calculus and waves in linear viscoelasticity: an introduction to mathematical models

F Mainardi - 2022 - books.google.com
Fractional Calculus and Waves in Linear Viscoelasticity (Second Edition) is a self-contained
treatment of the mathematical theory of linear (uni-axial) viscoelasticity (constitutive equation …

Modeling nonlinear ultrasound propagation in heterogeneous media with power law absorption using a k-space pseudospectral method

BE Treeby, J Jaros, AP Rendell, BT Cox - The Journal of the Acoustical …, 2012 - pubs.aip.org
The simulation of nonlinear ultrasound propagation through tissue realistic media has a
wide range of practical applications. However, this is a computationally difficult problem due …

Dynamic diagnosis of metamaterials through laser-induced vibrational signatures

Y Kai, S Dhulipala, R Sun, J Lem, W DeLima, T Pezeril… - Nature, 2023 - nature.com
Mechanical metamaterials at the microscale exhibit exotic static properties owing to their
engineered building blocks,,–, but their dynamic properties have remained substantially less …

Numerical methods for solving the multi-term time-fractional wave-diffusion equation

F Liu, MM Meerschaert, RJ McGough… - Fractional Calculus and …, 2013 - Springer
In this paper, the multi-term time-fractional wave-diffusion equations are considered. The
multi-term time fractional derivatives are defined in the Caputo sense, whose orders belong …

Photoacoustic tomography in absorbing acoustic media using time reversal

BE Treeby, EZ Zhang, BT Cox - Inverse Problems, 2010 - iopscience.iop.org
The reconstruction of photoacoustic images typically neglects the effect of acoustic
absorption on the measured time domain signals. Here, a method to compensate for …

Modeling power law absorption and dispersion for acoustic propagation using the fractional Laplacian

BE Treeby, BT Cox - The Journal of the Acoustical Society of America, 2010 - pubs.aip.org
The efficient simulation of wave propagation through lossy media in which the absorption
follows a frequency power law has many important applications in biomedical ultrasonics …