Imaging in complex media

J Bertolotti, O Katz - Nature Physics, 2022 - nature.com
Imaging can take many forms—from optical microscopes and telescopes through
ultrasonography to X-ray tomography. However, regardless of the imaging modality, the …

Spatial resolution in photoacoustic computed tomography

C Tian, C Zhang, H Zhang, D Xie… - Reports on Progress in …, 2021 - iopscience.iop.org
Photoacoustic computed tomography (PACT) is a novel biomedical imaging modality and
has experienced fast developments in the past two decades. Spatial resolution is an …

Deep optoacoustic localization microangiography of ischemic stroke in mice

XL Deán-Ben, J Robin, D Nozdriukhin, R Ni… - Nature …, 2023 - nature.com
Super-resolution optoacoustic imaging of microvascular structures deep in mammalian
tissues has so far been impeded by strong absorption from densely-packed red blood cells …

[HTML][HTML] Wide-field polygon-scanning photoacoustic microscopy of oxygen saturation at 1-MHz A-line rate

J Chen, Y Zhang, L He, Y Liang, L Wang - Photoacoustics, 2020 - Elsevier
We report wide-field polygon-scanning functional OR-PAM that for the first time achieves 1-
MHz A-line rate of oxygen saturation in vivo. We address two technical challenges. The first …

[HTML][HTML] Practical photoacoustic tomography: realistic limitations and technical solutions

W Choi, D Oh, C Kim - Journal of Applied Physics, 2020 - pubs.aip.org
This article offers a perspective on photoacoustic tomography (PAT) under realistic
scenarios. While PAT has gained much attention in preclinical and clinical research, most …

In vivo superresolution photoacoustic computed tomography by localization of single dyed droplets

P Zhang, L Li, L Lin, J Shi, LV Wang - Light: Science & Applications, 2019 - nature.com
Photoacoustic (PA) computed tomography (PACT) is a noninvasive hybrid imaging
technique that combines optical excitation and acoustic detection to realize high contrast …

Fluorescence imaging through dynamic scattering media with speckle-encoded ultrasound-modulated light correlation

H Ruan, Y Liu, J Xu, Y Huang, C Yang - Nature Photonics, 2020 - nature.com
Fluorescence imaging is indispensable to biomedical research, and yet it remains
challenging to image through dynamic scattering samples. Techniques that combine …

Engineering of SPECT/photoacoustic imaging/antioxidative stress triple-function nanoprobe for advanced mesenchymal stem cell therapy of cerebral ischemia

M Yao, X Shi, C Zuo, M Ma, L Zhang… - … applied materials & …, 2020 - ACS Publications
The precise transplantation, long-term tracking, and maintenance of stem cells with
maximizing therapeutic effect are significant challenges in stem cell-based therapy for stroke …

Localization optoacoustic tomography

X Luís Dean-Ben, D Razansky - Light: Science & Applications, 2018 - nature.com
Localization-based imaging has revolutionized fluorescence optical microscopy and has
also enabled unprecedented ultrasound images of microvascular structures in deep tissues …

Clinical theranostics applications of photo-acoustic imaging as a future prospect for cancer

A Zare, P Shamshiripour, S Lotfi, M Shahin… - Journal of Controlled …, 2022 - Elsevier
Photoacoustic imaging (PAI) of biological tissue has been a fast developing biomedical multi-
wave imaging modality, after its introduction in the mid90s. PAI couples laser excitation to …