A survey of computational frameworks for solving the acoustic inverse problem in three-dimensional photoacoustic computed tomography
Photoacoustic computed tomography (PACT), also known as optoacoustic tomography, is
an emerging imaging technique that holds great promise for biomedical imaging. PACT is a …
an emerging imaging technique that holds great promise for biomedical imaging. PACT is a …
Navigating challenges and solutions in quantitative photoacoustic imaging
Photoacoustic imaging, an emerging modality that seamlessly combines advantages of
optical absorption contrast and ultrasound resolution, holds great promise for noninvasive …
optical absorption contrast and ultrasound resolution, holds great promise for noninvasive …
Full-wave iterative image reconstruction in photoacoustic tomography with acoustically inhomogeneous media
Existing approaches to image reconstruction in photoacoustic computed tomography
(PACT) with acoustically heterogeneous media are limited to weakly varying media, are …
(PACT) with acoustically heterogeneous media are limited to weakly varying media, are …
Quantitative photoacoustic tomography using iteratively refined wavefield reconstruction inversion: a simulation study
The ultimate goal of photoacoustic tomography is to accurately map the absorption
coefficient throughout the imaged tissue. Most studies either assume that acoustic properties …
coefficient throughout the imaged tissue. Most studies either assume that acoustic properties …
On the adjoint operator in photoacoustic tomography
Photoacoustic tomography (PAT) is an emerging biomedical imaging from coupled physics
technique, in which the image contrast is due to optical absorption, but the information is …
technique, in which the image contrast is due to optical absorption, but the information is …
Recovery of a source term or a speed with one measurement and applications
We study the problem of recovery of the source $ a (t, x) F (x) $ in the wave equation in
anisotropic medium with $ a $ known so that $ a (0, x)\not= 0$, with a single measurement …
anisotropic medium with $ a $ known so that $ a (0, x)\not= 0$, with a single measurement …
On multi-spectral quantitative photoacoustic tomography in diffusive regime
G Bal, K Ren - Inverse Problems, 2012 - iopscience.iop.org
The objective of quantitative photoacoustic tomography (qPAT) is to reconstruct the diffusion,
absorption and Grüneisen thermodynamic coefficients of heterogeneous media from …
absorption and Grüneisen thermodynamic coefficients of heterogeneous media from …
Image reconstruction from photoacoustic projections
Photoacoustic computed tomography (PACT) is a rapidly develo** biomedical imaging
modality and has attracted substantial attention in recent years. Image reconstruction from …
modality and has attracted substantial attention in recent years. Image reconstruction from …
Analysis of iterative methods in photoacoustic tomography with variable sound speed
In this article, we revisit iterative methods for solving the inverse source problem of
photoacoustic tomography in free space. Recently, there have been interesting …
photoacoustic tomography in free space. Recently, there have been interesting …
A direct method for photoacoustic tomography with inhomogeneous sound speed
Z Belhachmi, T Glatz, O Scherzer - Inverse Problems, 2016 - iopscience.iop.org
The standard approach for photoacoustic imaging with variable speed of sound is time
reversal, which consists of solving a well-posed final-boundary value problem for the wave …
reversal, which consists of solving a well-posed final-boundary value problem for the wave …