[HTML][HTML] Nonlinear mechanisms in photoacoustics—powerful tools in photoacoustic imaging

R Gao, Z Xu, Y Ren, L Song, C Liu - Photoacoustics, 2021 - Elsevier
Many nonlinear effects have been discovered and developed in photoacoustic imaging.
These nonlinear mechanisms have been explored for different utilizations, such as …

Photoacoustic guided wavefront shaping using digital micromirror devices

J Wu, T Feng, Q Chen, C Zuo, H Ma - Optics & Laser Technology, 2024 - Elsevier
In recent years, wavefront shaping technology has made it possible to refocus scattered
photons through turbid media. The utilization of photoacoustic signal as feedback for …

[HTML][HTML] Single-shot photoacoustic microscopy of hemoglobin concentration, oxygen saturation, and blood flow in sub-microseconds

C Liu, Y Liang, L Wang - Photoacoustics, 2020 - Elsevier
We present fast functional optical-resolution photoacoustic microscopy (OR-PAM) that can
simultaneously image hemoglobin concentration, blood flow speed, and oxygen saturation …

Label-free high-throughput detection and quantification of circulating melanoma tumor cell clusters by linear-array-based photoacoustic tomography

P Hai, Y Zhou, R Zhang, J Ma, Y Li… - … of biomedical optics, 2017 - spiedigitallibrary.org
Circulating tumor cell (CTC) clusters, arising from multicellular groupings in a primary tumor,
greatly elevate the metastatic potential of cancer compared with single CTCs. High …

Label-free cell nuclear imaging by Grüneisen relaxation photoacoustic microscopy

X Liu, TTW Wong, J Shi, J Ma, Q Yang, LV Wang - Optics letters, 2018 - opg.optica.org
Photoacoustic microscopy (PAM) with ultraviolet (UV) laser illumination has recently been
demonstrated as a promising tool that provides fast, label-free, and multilayered histologic …

Breaking acoustic limit of optical focusing using photoacoustic‐guided wavefront shaping

R Gao, Z Xu, L Song, C Liu - Laser & Photonics Reviews, 2021 - Wiley Online Library
Optical wavefront shaping (WFS) has been demonstrated as a powerful tool for focusing
light in opaque scattering media. Photoacoustic (PA)‐guided WFS, in particular, has raised a …

Transparent flexible piezoelectric ultrasound transducer for photoacoustic imaging system

YH Liu, LX Chen, CY Li, FS Lin, HY Su… - IEEE Sensors …, 2021 - ieeexplore.ieee.org
Photoacoustic imaging (PAI) has become a popular technique for biomedical diagnosis.
However, current systems are overly complex or use bulky piezoelectric materials …

Dual-contrast nonlinear photoacoustic sensing and imaging based on single high-repetition-rate pulsed laser

H Lan, T Duan, D Jiang, H Zhong, M Zhou… - IEEE Sensors …, 2019 - ieeexplore.ieee.org
Photoacoustic imaging (PAI) is a fast-developing non-invasive imaging technique, which
provides optical contrast in deep scattering tissue with high spatial resolution. Conventional …

Sound Out the Deep Clarity: Super-resolution Photoacoustic Imaging at Depths

N Wang, J Yao - IEEE Transactions on Ultrasonics …, 2024 - ieeexplore.ieee.org
Photoacoustic imaging (PAI), also known as optoacoustic imaging, is a hybrid imaging
modality that combines the rich contrast of optical imaging with the deep penetration of …

Photoacoustic tomography opening new paradigms in biomedical imaging

JM Yang, CM Ghim - Advanced Imaging and Bio Techniques for …, 2021 - Springer
After the emergence of the ultrasound, X-ray CT, PET, and MRI, photoacoustic tomography
(PAT) is now in the phase of its exponential growth, with its expected full maturation being …