Advances in dynamic light scattering imaging of blood flow

A Sdobnov, G Piavchenko, A Bykov… - Laser & Photonics …, 2024 - Wiley Online Library
Dynamic light scattering (DLS) is a well known experimental approach uniquely suited for
the characterization of small particles undergoing Brownian motion in randomly …

Emerging imaging methods to study whole-brain function in rodent models

M Markicevic, I Savvateev, C Grimm, V Zerbi - Translational psychiatry, 2021 - nature.com
In the past decade, the idea that single populations of neurons support cognition and
behavior has gradually given way to the realization that connectivity matters and that …

CASPI: collaborative photon processing for active single-photon imaging

J Lee, A Ingle, JV Chacko, KW Eliceiri… - Nature …, 2023 - nature.com
Image sensors capable of capturing individual photons have made tremendous progress in
recent years. However, this technology faces a major limitation. Because they capture scene …

pH-Responsive NIR-II phototheranostic agents for in situ tumor vascular monitoring and combined anti-vascular/photothermal therapy

S Bian, X Zheng, W Liu, Z Gao, Y Wan, J Li, H Ren… - Biomaterials, 2023 - Elsevier
Develo** nanoplatforms integrating superior fluorescence imaging ability in second near-
infrared (NIR-II) window and tumor microenvironment responsive multi-modal therapy holds …

Optimizing the precision of laser speckle contrast imaging

A González Olmos, S Zilpelwar, S Sunil, DA Boas… - Scientific reports, 2023 - nature.com
Laser speckle contrast imaging (LSCI) is a rapidly develo** technology broadly applied
for the full-field characterization of tissue perfusion. Over the recent years, significant …

Refractometric imaging and biodetection empowered by nanophotonics

S Sun, L Wu, Z Geng, PP Shum, X Ma… - Laser & Photonics …, 2023 - Wiley Online Library
Advancing clinical and nonclinical diagnostic technologies is particularly crucial for
improved preparedness for the next pandemic and other global healthcare challenges. To …

Interferometric speckle visibility spectroscopy (iSVS) for measuring decorrelation time and dynamics of moving samples with enhanced signal-to-noise ratio and …

YX Huang, S Mahler, J Mertz, C Yang - Optics Express, 2023 - opg.optica.org
Diffusing wave spectroscopy (DWS) is a group of techniques used to measure the dynamics
of a scattering medium in a non-invasive manner. DWS methods rely on detecting the …

Choosing a model for laser speckle contrast imaging

C Liu, K Kılıç, SE Erdener, DA Boas… - Biomedical Optics …, 2021 - opg.optica.org
Laser speckle contrast imaging (LSCI) is a real-time full-field non-invasive technique, which
is broadly applied to visualize blood flow in biomedical applications. In its foundation is the …

Pyrrolopyrrole aza-BODIPY-based NIR-II fluorophores for in vivo dynamic vascular dysfunction visualization of vascular-targeted photodynamic therapy

S Bian, X Zheng, W Liu, J Li, Z Gao, H Ren, W Zhang… - Biomaterials, 2023 - Elsevier
Real-time monitoring vascular responses is crucial for evaluating the therapeutic effects of
vascular-targeted photodynamic therapy (V-PDT). Herein, we developed a highly-stable and …

Advances in laser speckle imaging: From qualitative to quantitative hemodynamic assessment

MM Qureshi, N Allam, J Im, HS Kwon… - Journal of …, 2024 - Wiley Online Library
Laser speckle imaging (LSI) techniques have emerged as a promising method for
visualizing functional blood vessels and tissue perfusion by analyzing the speckle patterns …