Carbon Nanotube Microscale Fiber Grid as an Advanced Calibration System for Multispectral Optoacoustic Imaging

MR Chetyrkina, J Cvjetinovic, FS Fedorov… - ACS …, 2022 - ACS Publications
Optoacoustic (photoacoustic) imaging has gained tremendous attention in research and in
clinical practice as a point-of-care system for noninvasive, fast, and safe tests. The first …

Multispectral optoacoustic tomography at 64, 128, and 256 channels

A Dima, NC Burton… - Journal of biomedical …, 2014 - spiedigitallibrary.org
Optoacoustic (photoacoustic) imaging has already showcased the capacity to offer high-
resolution small animal visualization in vivo in a variety of cancer, cardiovascular, or …

A compact multi-wavelength optoacoustic system based on high-power diode lasers for characterization of double-walled carbon nanotubes (DWCNTs) for biomedical …

L Leggio, O de Varona, P Escudero… - Biophotonics South …, 2015 - spiedigitallibrary.org
During the last decade, Optoacoustic Imaging (OAI), or Optoacoustic Tomography (OAT),
has evolved as a novel imaging technique based on the generation of ultrasound waves …

[PDF][PDF] Flexible fiber-laser ultrasound sensor for multiscale photoacoustic imaging

BO Guan, L Jin, J Ma, Y Liang, X Bai - Opto-Electronic Advances, 2021 - researching.cn
Photoacoustic imaging (PAI) is a noninvasive biomedical imaging technology capable of
multiscale imaging of biological samples from organs down to cells. Multiscale PAI requires …

Multispectral optoacoustic tomography by means of normalized spectral ratio

T Jetzfellner, A Rosenthal, A Buehler, KH Englmeier… - Optics letters, 2011 - opg.optica.org
Quantification of biomarkers using multispectral optoacoustic tomography can be
challenging due to photon fluence variations with depth and spatially heterogeneous tissue …

3D optoacoustic tomography via coded acoustic apertures

E Hahamovich, S Monin, Y Hazan… - … and Sensing 2021, 2021 - spiedigitallibrary.org
Optoacoustic tomography (OAT) conventionally relies on curved detectors to maximize the
sensitivity and lateral resolution. Here, we present an alternative paradigm to OAT that …

Developing gold nanotubes as photoacoustic contrast agents

S Ye, G Marston, AF Markham… - Journal of Physics …, 2019 - iopscience.iop.org
Photoacoustic imaging (PAI) combines the spectral selectivity of laser excitation with the
high resolution of ultrasound imaging, representing a noninvasive modality that holds …

[HTML][HTML] Transparent microfiber Fabry-Perot ultrasound sensor with needle-shaped focus for multiscale photoacoustic imaging

J Ma, J Zhao, H Chen, LP Sun, J Li, BO Guan - Photoacoustics, 2023 - Elsevier
Photoacoustic tomography emerged as a promising tool for noninvasive biomedical imaging
and diseases diagnosis. However, most of the current piezoelectric ultrasound transducers …

Effects of multispectral excitation on the sensitivity of molecular optoacoustic imaging

S Tzoumas, A Nunes, NC Deliolanis… - Journal of …, 2015 - Wiley Online Library
Molecular optoacoustic (photoacoustic) imaging typically relies on the spectral identification
of absorption signatures from molecules of interest. To achieve this, two or more excitation …

Improved photoacoustic images via wavefront shaping modulation based on the scattering structure

G Tong, A Luzgin, J Xia, L Xu, H Zhang, C Dong… - Optics …, 2022 - opg.optica.org
Multispectral optoacoustic tomography (MSOT) has become the dominant technical solution
for photoacoustic imaging (PAI). However, the laser source of fiber output in the current …