[HTML][HTML] A comprehensive overview of diffuse correlation spectroscopy: theoretical framework, recent advances in hardware, analysis, and applications

Q Wang, M Pan, L Kreiss, S Samaei, SA Carp… - NeuroImage, 2024‏ - Elsevier
Diffuse correlation spectroscopy (DCS) is a powerful tool for assessing microvascular
hemodynamic in deep tissues. Recent advances in sensors, lasers, and deep learning have …

Time-domain diffuse correlation spectroscopy (TD-DCS) for noninvasive, depth-dependent blood flow quantification in human tissue in vivo

S Samaei, P Sawosz, M Kacprzak, Ż Pastuszak… - Scientific reports, 2021‏ - nature.com
Monitoring of human tissue hemodynamics is invaluable in clinics as the proper blood flow
regulates cellular-level metabolism. Time-domain diffuse correlation spectroscopy (TD-DCS) …

Fast time-domain diffuse correlation spectroscopy with superconducting nanowire single-photon detector: system validation and in vivo results

V Parfentyeva, L Colombo, P Lanka, M Pagliazzi… - Scientific Reports, 2023‏ - nature.com
Time-domain diffuse correlation spectroscopy (TD-DCS) has been introduced as an
advancement of the “classical” continuous wave DCS (CW-DCS) allowing one to not only to …

Functional time domain diffuse correlation spectroscopy

N Ozana, N Lue, M Renna, MB Robinson… - Frontiers in …, 2022‏ - frontiersin.org
Time-domain diffuse correlation spectroscopy (TD-DCS) offers a novel approach to high-
spatial resolution functional brain imaging based on the direct quantification of cerebral …

Development of a Monte Carlo-wave model to simulate time domain diffuse correlation spectroscopy measurements from first principles

X Cheng, H Chen, EJ Sie, F Marsili… - Journal of Biomedical …, 2022‏ - spiedigitallibrary.org
Significance: Diffuse correlation spectroscopy (DCS) is an optical technique that measures
blood flow non-invasively and continuously. The time-domain (TD) variant of DCS, namely …

Time-resolved laser speckle contrast imaging (TR-LSCI) of cerebral blood flow

F Fathi, S Mazdeyasna, D Singh… - IEEE transactions on …, 2024‏ - ieeexplore.ieee.org
To address many of the deficiencies in optical neuroimaging technologies, such as poor
tempo-spatial resolution, low penetration depth, contact-based measurement, and time …

First-in-clinical application of a time-gated diffuse correlation spectroscopy system at 1064 nm using superconducting nanowire single photon detectors in a neuro …

CS Poon, DS Langri, B Rinehart, TM Rambo… - Biomedical Optics …, 2022‏ - opg.optica.org
Recently proposed time-gated diffuse correlation spectroscopy (TG-DCS) has significant
advantages compared to conventional continuous wave (CW)-DCS, but it is still in an early …

Numerical approach to quantify depth-dependent blood flow changes in real-time using the diffusion equation with continuous-wave and time-domain diffuse …

M Helton, S Rajasekhar, S Zerafa… - Biomedical Optics …, 2022‏ - opg.optica.org
Diffuse correlation spectroscopy (DCS) is a non-invasive optical technique that can measure
brain perfusion by quantifying temporal intensity fluctuations of multiply scattered light. A …

In vivo time-domain diffuse correlation spectroscopy above the water absorption peak

L Colombo, M Pagliazzi, S Konugolu Venkata Sekar… - Optics Letters, 2020‏ - opg.optica.org
Time-domain diffuse correlation spectroscopy (TD-DCS) is a newly emerging optical
technique that exploits pulsed, yet coherent light to non-invasively resolve the blood flow in …

Performance assessment of laser sources for time-domain diffuse correlation spectroscopy

S Samaei, L Colombo, D Borycki… - Biomedical Optics …, 2021‏ - opg.optica.org
Time-domain diffuse correlation spectroscopy (TD-DCS) is an emerging optical technique
that enables noninvasive measurement of microvascular blood flow with photon path-length …