Electromagnetic–acoustic sensing for biomedical applications

S Liu, R Zhang, Z Zheng, Y Zheng - Sensors, 2018 - mdpi.com
This paper reviews the theories and applications of electromagnetic–acoustic (EMA)
techniques (covering light-induced photoacoustic, microwave-induced thermoacoustic …

光声成像研究进展

苗少峰, 杨虹, 黄远辉, 宫睿, 邵晓鹏… - 中国光学(中英文), 2015 - chineseoptics.net.cn
本文阐述了光声成像的工作原理, 光声信号的产生, 传播和探测过程, 并总结了光声成像的研究
进展, 包括时域光声成像和频率域光声成像的研究进展, 以及各自的特点, 为光声成像领域的研究 …

Photoacoustic imaging reconstruction using combined nonlocal patch and total-variation regularization for straight-line scanning

J Wang, Y Wang - BioMedical Engineering OnLine, 2018 - Springer
Background For practical straight-line scanning in photoacoustic imaging (PAI), serious
artifacts caused by missing data will occur. Traditional total variation (TV)-based algorithms …

Solving time-independent inhomogeneous optoacoustic wave equation numerically with a modified Green's function approach

RK Saha - The Journal of the Acoustical Society of America, 2021 - pubs.aip.org
The purpose of the paper is twofold. First, a modified Green's function (MGF) approach is
described for solving the time-independent inhomogeneous optoacoustic (OA) wave …

An efficient compensation method for limited-view photoacoustic imaging reconstruction based on gerchberg–papoulis extrapolation

J Wang, Y Wang - Applied Sciences, 2017 - mdpi.com
The reconstruction for limited-view scanning, though often the case in practice, has
remained a difficult issue for photoacoustic imaging (PAI). The incompleteness of sampling …

Complex Valued Long Short Term Memory Based Architecture for Frequency Domain Photoacoustic Imaging

HS Nakshatri, J Prakash - IEEE Transactions on Computational …, 2023 - ieeexplore.ieee.org
Frequency domain photoacoustic (FDPA) imaging has great potential in a clinical setting
compared to time-domain photoacoustic imaging due to its reduced cost and small form …

Efficient block-sparse model-based algorithm for photoacoustic image reconstruction

C Zhang, Y Wang, J Wang - Biomedical Signal Processing and Control, 2016 - Elsevier
The model-based algorithm for photoacoustic imaging (PAI) has been proved to be stable
and accurate. However, its reconstruction is computationally burdensome which limits its …

Co-registered frequency-domain photoacoustic radar and ultrasound system for subsurface imaging in turbid media

E Dovlo, B Lashkari, A Mandelis - International Journal of Thermophysics, 2016 - Springer
Frequency-domain photoacoustic radar (FD-PAR) imaging of absorbers in turbid media and
their comparison and/or validation as well as co-registration with their corresponding …

Deep Learning in Photoacoustic Tomographic Image Reconstruction

B Paul, R Patra - Deep Learning in Biomedical Signal and Medical … - taylorfrancis.com
Photoacoustic tomography (PAT) combines the benefits of both optical and acoustic imaging
modalities, offering rich anatomical and functional information with excellent penetration …

Sparsity-based reconstruction methods for optoacoustic tomography

Y Han - 2018 - mediatum.ub.tum.de
Optoacoustic tomography can generate high-resolution optical images of biological samples
in vivo at depths of several millimeters to centimeters. The technique is based on …