Laser speckle contrast imaging: theory, instrumentation and applications

J Senarathna, A Rege, N Li… - IEEE reviews in …, 2013 - ieeexplore.ieee.org
Laser Speckle Contrast Imaging (LSCI) is a wide field of view, non scanning optical
technique for observing blood flow. Speckles are produced when coherent light scattered …

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 …

Laser speckle imaging to monitor microvascular blood flow: a review

PG Vaz, A Humeau-Heurtier, E Figueiras… - IEEE reviews in …, 2016 - ieeexplore.ieee.org
Laser speckle is a complex interference phenomenon that can easily be understood, in
concept, but is difficult to predict mathematically, because it is a stochastic process. The use …

Relevance of laser Doppler and laser speckle techniques for assessing vascular function: state of the art and future trends

A Humeau-Heurtier, E Guerreschi… - IEEE transactions on …, 2013 - ieeexplore.ieee.org
In clinical and research applications, the assessment of vascular function has become of
major importance to evaluate and follow the evolution of cardiovascular pathologies …

Adaptive window space direction laser speckle contrast imaging to improve vascular visualization

G Han, D Li, J Wang, Q Guo, J Yuan, R Chen… - Biomedical Optics …, 2023 - opg.optica.org
Vascular visualization is crucial in monitoring, diagnosing, and treating vascular diseases.
Laser speckle contrast imaging (LSCI) is widely used for imaging blood flow in shallow or …

Adaptive processing for noise attenuation in laser speckle contrast imaging

E Morales-Vargas, H Peregrina-Barreto… - Computer Methods and …, 2021 - Elsevier
Abstract Background and Objective: Blood vessel visualization is an essential task to treat
and evaluate diseases such as port-wine stain. Laser Speckle Contrast Imaging (LSCI) have …

[HTML][HTML] Systems neuroengineering: understanding and interacting with the brain

BJ Edelman, N Johnson, A Sohrabpour, S Tong… - Engineering, 2015 - Elsevier
In this paper, we review the current state-of-the-art techniques used for understanding the
inner workings of the brain at a systems level. The neural activity that governs our everyday …

Dilated residual learning with skip connections for real-time denoising of laser speckle imaging of blood flow in a log-transformed domain

W Cheng, J Lu, X Zhu, J Hong, X Liu… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Laser speckle contrast imaging (LSCI) is a wide-field and noncontact imaging technology for
mapping blood flow. Although the denoising method based on block-matching and three …

Manhattan distance-based adaptive 3D transform-domain collaborative filtering for laser speckle imaging of blood flow

W Cheng, X Zhu, X Chen, M Li, J Lu… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Laser speckle contrast imaging (LSCI) is a full-field, noncontact imaging technology for
mapping blood flow with high spatio-temporal resolution, in which the speckle contrast can …

Use of XyCAM RI for noninvasive visualization and analysis of retinal blood flow dynamics during clinical investigations

DC DeBuc, A Rege, WE Smiddy - Expert review of medical devices, 2021 - Taylor & Francis
Introduction Ocular blood flow plays a critical role in eye health by nourishing the retinal and
ocular tissues with oxygen and nutrients and removal of ocular metabolic waste. Imaging of …