[HTML][HTML] Time-domain near-infrared spectroscopy and imaging: a review

Y Yamada, H Suzuki, Y Yamashita - Applied Sciences, 2019 - mdpi.com
This article reviews the past and current statuses of time-domain near-infrared spectroscopy
(TD-NIRS) and imaging. Although time-domain technology is not yet widely employed due to …

Modified Beer-Lambert law for blood flow

WB Baker, AB Parthasarathy, DR Busch… - Biomedical optics …, 2014 - opg.optica.org
We develop and validate a Modified Beer-Lambert law for blood flow based on diffuse
correlation spectroscopy (DCS) measurements. The new formulation enables blood flow …

Time-dependent blood flow and oxygenation in human skeletal muscles measured with noninvasive near-infrared diffuse optical spectroscopies

G Yu, T Durduran, G Lech, C Zhou… - … of biomedical optics, 2005 - spiedigitallibrary.org
We have employed near-infrared optical methods to measure noninvasively the dynamics of
muscle blood flow and oxygen saturation (S t O 2) during cuff occlusion and plantar flexion …

Optical measurement of tissue blood flow, hemodynamics and oxygenation

AG Yodh, JH Greenberg, G Yu, JA Detre… - US Patent …, 2011 - Google Patents
An embodiment of the invention includes a device, system and method for determining the
characteristics of deep tissue. The novel method includes measuring blood flow rate and …

Pressure modulation algorithm to separate cerebral hemodynamic signals from extracerebral artifacts

WB Baker, AB Parthasarathy, TS Ko… - …, 2015 - spiedigitallibrary.org
We introduce and validate a pressure measurement paradigm that reduces extracerebral
contamination from superficial tissues in optical monitoring of cerebral blood flow with …

In vivo determination of skin near-infrared optical properties using diffuse optical spectroscopy

SH Tseng, A Grant, AJ Durkin - Journal of biomedical optics, 2008 - spiedigitallibrary.org
We develop a superficial diffusing probe with a 3 mm source-detector separation that can be
used in combination with diffuse optical spectroscopic (DOS) methods to noninvasively …

Assessment of a multi-layered diffuse correlation spectroscopy method for monitoring cerebral blood flow in adults

K Verdecchia, M Diop, A Lee, LB Morrison… - Biomedical optics …, 2016 - opg.optica.org
Diffuse correlation spectroscopy (DCS) is a promising technique for brain monitoring as it
can provide a continuous signal that is directly related to cerebral blood flow (CBF); …

Investigation of diffuse correlation spectroscopy in multi-layered media including the human head

L Gagnon, M Desjardins, J Jehanne-Lacasse… - Optics express, 2008 - opg.optica.org
In this work, diffuse correlation spectroscopy (DCS) is explored in multi-layered geometries.
A quantitative comparison of an homogeneous versus a two-layered model efficiencies to …

Cerebral monitoring during carotid endarterectomy using near-infrared diffuse optical spectroscopies and electroencephalogram

Y Shang, R Cheng, L Dong, SJ Ryan… - Physics in Medicine & …, 2011 - iopscience.iop.org
Intraoperative monitoring of cerebral hemodynamics during carotid endarterectomy (CEA)
provides essential information for detecting cerebral hypoperfusion induced by temporary …

Measurement of ex vivo and in vivo tissue optical properties: methods and theories

A Kim, BC Wilson - Optical-thermal response of laser-irradiated tissue, 2010 - Springer
Measurement of Ex Vivo and In Vivo Tissue Optical Properties: Methods and Theories |
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