A tutorial in photoacoustic microscopy and tomography signal processing methods

E Hysi, MJ Moore, EM Strohm, MC Kolios - Journal of Applied Physics, 2021 - pubs.aip.org
Over the last two and a half decades, photoacoustic (PA) imaging has become an important
area of research in biomedical optics. Combining the high contrast of optical imaging with …

Ultrasound-guided breath-compensation in single-element photoacoustic imaging for three-dimensional whole-body images of mice

H Lee, S Han, S Park, S Cho, J Yoo, C Kim… - Frontiers in …, 2022 - frontiersin.org
Photoacoustic imaging can be used to extract functional information at the molecular level
for imaging the whole body of small animals in vivo. However, the use of a mechanical …

[HTML][HTML] Wavelet transform-based photoacoustic time-frequency spectral analysis for bone assessment

W Xie, T Feng, M Zhang, J Li, D Ta, L Cheng, Q Cheng - Photoacoustics, 2021 - Elsevier
In this study, we investigated the feasibility of using photoacoustic time-frequency spectral
analysis (PA-TFSA) for evaluating the bone mineral density (BMD) and bone structure …

Use of photoacoustic imaging for monitoring vascular disrupting cancer treatments

MN Fadhel, S Appak Baskoy, Y Wang… - Journal of …, 2023 - Wiley Online Library
Vascular disrupting agents disrupt tumor vessels, blocking the nutritional and oxygen supply
tumors need to thrive. This is achieved by damaging the endothelium lining of blood vessels …

[HTML][HTML] Photoacoustic imaging biomarkers for monitoring biophysical changes during nanobubble-mediated radiation treatment

E Hysi, MN Fadhel, Y Wang, JA Sebastian, A Giles… - Photoacoustics, 2020 - Elsevier
The development of novel anticancer therapies warrants the parallel development of
biomarkers that can quantify their effectiveness. Photoacoustic imaging has the potential to …

[HTML][HTML] Photoacoustic power azimuth spectrum for microvascular evaluation

M Zhang, Y Chen, W Xie, S Wu, J Liao, Q Cheng - Photoacoustics, 2021 - Elsevier
The tubular structures and dendritic distributions of blood vessels emit anisotropic
photoacoustic (PA) signals with different intensities and frequency components at different …

[HTML][HTML] Photoacoustic graphic equalization and application in characterization of red blood cell aggregates

L Basavarajappa, K Hoyt - Photoacoustics, 2022 - Elsevier
A photoacoustic (PA) graphic equalization (PAGE) algorithm was developed to characterize
the relative size of optical absorbing aggregates. This technique divides the PA signal into …

[PDF][PDF] Photoacoustic Imaging for Monitoring Vascular Disrupting Agents

MN Fadhel - 2020 - rshare.library.torontomu.ca
Blood vessels are crucial for the survival and growth of solid tumours by continuously
supplying the tumour cells with oxygen and nutrients. Selectively targeting tumour cells has …

[PDF][PDF] On The Development Of Photoacoustic Imaging Biomarkers For Cancer Treatment Monitoring

E Hysi - 2020 - rshare.library.torontomu.ca
This dissertation describes the development of functional and structural photoacoustic (PA)
imaging biomarkers that can be used to monitor cancer treatment response and potentially …