Photoacoustic imaging with limited sampling: a review of machine learning approaches

R Wang, J Zhu, J Xia, J Yao, J Shi, C Li - Biomedical Optics Express, 2023 - opg.optica.org
Photoacoustic imaging combines high optical absorption contrast and deep acoustic
penetration, and can reveal structural, molecular, and functional information about biological …

Focus-tunable fiber-laser ultrasound sensor for high-resolution linear-scanning photoacoustic computed tomography

X Bai, J Ma, X Li, L Jin, BO Guan - Applied Physics Letters, 2020 - pubs.aip.org
In this study, we presented a high-resolution linear-scanning photoacoustic computed
tomography (PACT) system with a focus-tunable fiber-laser ultrasound sensor. By bending …

Noninvasive high-resolution deep-brain photoacoustic imaging with a negatively focused fiber-laser ultrasound transducer

H Xu, Z Chen, Y Wu, C Hou, J Ma, BO Guan - Photonics Research, 2024 - opg.optica.org
Noninvasive high-resolution deep-brain imaging is essential to fundamental cognitive
process study and neuroprotective drugs development. Although optical microscopes can …

Improvement in resolution of fiber-laser photoacoustic tomography based on a virtual-point concept

X Bai, X Li, J Ma, BO Guan - … Computing for Industry, Biomedicine, and Art, 2021 - Springer
In this study, a virtual-point concept was introduced into fiber-laser photoacoustic
tomography to improve the elevational image resolution. The flexible fiber laser was bent …

All-fiber photoacoustic computed tomography for three-dimensional high-resolution imaging of small animals

X Bai, J Ma, BO Guan - Optical Fiber Sensors, 2020 - opg.optica.org
Conference title, upper and lower case, bolded, 18 point type, centered Page 1 All-fiber
photoacoustic computed tomography for threedimensional high-resolution imaging of small …