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 …

Image reconstruction in dynamic inverse problems with temporal models

A Hauptmann, O Öktem, C Schönlieb - Handbook of Mathematical Models …, 2021 - Springer
This paper surveys variational approaches for image reconstruction in dynamic inverse
problems. Emphasis is on variational methods that rely on parametrized temporal models …

Fast electron tomography for nanomaterials

W Albrecht, S Bals - The Journal of Physical Chemistry C, 2020 - ACS Publications
Electron tomography (ET) has become a well-established technique to visualize
nanomaterials in three dimensions. A vast richness in information can be gained by ET, but …

Bayesian imaging with data-driven priors encoded by neural networks

M Holden, M Pereyra, KC Zygalakis - SIAM Journal on Imaging Sciences, 2022 - SIAM
This paper proposes a new methodology for performing Bayesian inference in imaging
inverse problems where the prior knowledge is available in the form of training data …

Accelerating proximal Markov chain Monte Carlo by using an explicit stabilized method

M Pereyra, LV Mieles, KC Zygalakis - SIAM Journal on Imaging Sciences, 2020 - SIAM
We present a highly efficient proximal Markov chain Monte Carlo methodology to perform
Bayesian computation in imaging problems. Similarly to previous proximal Monte Carlo …

Task adapted reconstruction for inverse problems

J Adler, S Lunz, O Verdier, CB Schönlieb… - Inverse …, 2022 - iopscience.iop.org
The paper considers the problem of performing a post-processing task defined on a model
parameter that is only observed indirectly through noisy data in an ill-posed inverse …

[HTML][HTML] Adaptive enhancement of acoustic resolution photoacoustic microscopy imaging via deep CNN prior

Z Zhang, H Jin, W Zhang, W Lu, Z Zheng, A Sharma… - Photoacoustics, 2023 - Elsevier
Acoustic resolution photoacoustic microscopy (AR-PAM) is a promising medical imaging
modality that can be employed for deep bio-tissue imaging. However, its relatively low …

Sparse-sampling photoacoustic computed tomography: deep learning vs. compressed sensing

X Zhang, F Ma, Y Zhang, J Wang, C Liu… - … Signal Processing and …, 2022 - Elsevier
Sparse-sampling photoacoustic computed tomography (SS-PACT) is an effective high-
speed and low-cost modality in photoacoustic imaging. For recovering high-quality images …

Single-pixel camera photoacoustic tomography

N Huynh, F Lucka, E Zhang, M Betcke… - … of biomedical optics, 2019 - spiedigitallibrary.org
Since it was first demonstrated more than a decade ago, the single-pixel camera concept
has been used in numerous applications in which it is necessary or advantageous to reduce …

Compressed sensing plus motion (CS+ M): a new perspective for improving undersampled MR image reconstruction

AI Aviles-Rivero, N Debroux, G Williams… - Medical Image …, 2021 - Elsevier
We address the problem of reconstructing high quality images from undersampled MRI data.
This is a challenging task due to the highly ill-posed nature of the problem. In particular, in …