Application of photoacoustic computed tomography in biomedical imaging: A literature review

Y Gu, Y Sun, X Wang, H Li, J Qiu… - … & Translational Medicine, 2023 - Wiley Online Library
Photoacoustic computed tomography (PACT) is a hybrid imaging modality that combines
optical excitation and acoustic detection techniques. It obtains high‐resolution deep‐tissue …

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 …

Deep learning enhanced volumetric photoacoustic imaging of vasculature in human

W Zheng, H Zhang, C Huang, V Shijo, C Xu… - Advanced …, 2023 - Wiley Online Library
The development of high‐performance imaging processing algorithms is a core area of
photoacoustic tomography. While various deep learning based image processing …

DOVE: Doodled vessel enhancement for photoacoustic angiography super resolution

Y Ma, W Zhou, R Ma, E Wang, S Yang, Y Tang… - Medical Image …, 2024 - Elsevier
Deep-learning-based super-resolution photoacoustic angiography (PAA) has emerged as a
valuable tool for enhancing the resolution of blood vessel images and aiding in disease …

Dictionary learning technique enhances signal in LED-based photoacoustic imaging

P Farnia, E Najafzadeh, A Hariri… - Biomedical optics …, 2020 - opg.optica.org
There has been growing interest in low-cost light sources such as light-emitting diodes
(LEDs) as an excitation source in photoacoustic imaging. However, LED-based …

Convolutional sparse coding for compressed sensing photoacoustic CT reconstruction with partially known support

Z Qin, Y Ma, L Ma, G Liu, M Sun - Biomedical Optics Express, 2024 - opg.optica.org
In photoacoustic tomography (PAT), imaging speed is an essential metric that is restricted by
the pulse laser repetition rate and the number of channels on the data acquisition card …

Image quality improvement techniques and assessment adequacy in clinical optoacoustic imaging: a systematic review

I Dimaridis, P Sridharan, V Ntziachristos, A Karlas… - Biosensors, 2022 - mdpi.com
Optoacoustic imaging relies on the detection of optically induced acoustic waves to offer
new possibilities in morphological and functional imaging. As the modality matures towards …

Recovery of blood flow from undersampled photoacoustic microscopy data using sparse modeling

SG Sathyanarayana, Z Wang, N Sun… - … on Medical Imaging, 2021 - ieeexplore.ieee.org
Photoacoustic microscopy (PAM) leverages the optical absorption contrast of blood
hemoglobin for high-resolution, multi-parametric imaging of the microvasculature in vivo …

Superior perturbation inversion strategy based on Markov random field incorporating measurement matrix optimization in linear array photoacoustic tomography

Y Zhao, Z Niu, B Gao, M He, Y Ren, H Qi - International Journal of Heat and …, 2025 - Elsevier
Photoacoustic tomography technology, which combines the advantages of deep tissue
penetration of ultrasound imaging and high contrast of optical imaging, has emerged as a …

Sparse sampling photoacoustic reconstruction with a graph regularization group sparse dictionary

X Wang, Z Zhang, S Shan, M Wildgruber, N Liu… - Applied Optics, 2024 - opg.optica.org
Photoacoustic tomography (PAT) has emerged as a promising biomedical imaging
technique. The combination of optical contrast and ultrasound spatial resolution in …