Quantitative measurements of cerebral blood flow with near-infrared spectroscopy

T Pham, K Tgavalekos, A Sassaroli… - Biomedical Optics …, 2019 - opg.optica.org
We propose a new near-infrared spectroscopy (NIRS) method for quantitative
measurements of cerebral blood flow (CBF). Because this method uses concepts of …

Sensitivity of frequency-domain optical measurements to brain hemodynamics: simulations and human study of cerebral blood flow during hypercapnia

T Pham, G Blaney, A Sassaroli, C Fernandez… - Biomedical Optics …, 2021 - opg.optica.org
This study characterizes the sensitivity of noninvasive measurements of cerebral blood flow
(CBF) by using frequency-domain near-infrared spectroscopy (FD-NIRS) and coherent …

Calibration of diffuse correlation spectroscopy with a time-resolved near-infrared technique to yield absolute cerebral blood flow measurements: errata

M Diop, K Verdecchia, TY Lee… - Biomedical Optics …, 2012 - ncbi.nlm.nih.gov
Calibration of diffuse correlation spectroscopy with a time-resolved near-infrared technique to
yield absolute cerebral blood flow measurements: errata - PMC Back to Top Skip to main content …

Calibration of diffuse correlation spectroscopy with a time-resolved near-infrared technique to yield absolute cerebral blood flow measurements

M Diop, K Verdecchia, TY Lee… - Biomedical optics …, 2011 - opg.optica.org
A primary focus of neurointensive care is the prevention of secondary brain injury, mainly
caused by ischemia. A noninvasive bedside technique for continuous monitoring of cerebral …

Using depth-enhanced diffuse correlation spectroscopy and near-infrared spectroscopy to isolate cerebral hemodynamics during transient hypotension

LN Shoemaker, D Milej, J Mistry… - …, 2023 - spiedigitallibrary.org
Significance Combining diffuse correlation spectroscopy (DCS) and near-infrared
spectroscopy (NIRS) permits simultaneous monitoring of multiple cerebral hemodynamic …

Near-infrared spectroscopy measurement of the pulsatile component of cerebral blood flow and volume from arterial oscillations

G Themelis, H D'Arceuil, SG Diamond… - … of biomedical optics, 2007 - spiedigitallibrary.org
We describe a near-infrared spectroscopy (NIRS) method to noninvasively measure relative
changes in the pulsate components of cerebral blood flow (pCBF) and volume (pCBV) from …

Frequency-resolved analysis of coherent oscillations of local cerebral blood volume, measured with near-infrared spectroscopy, and systemic arterial pressure in …

K Tgavalekos, T Pham, N Krishnamurthy, A Sassaroli… - PLoS …, 2019 - journals.plos.org
We report a study on twenty-two healthy human subjects of the dynamic relationship
between cerebral hemoglobin concentration ([HbT]), measured with near-infrared …

Sensitivity of near-infrared spectroscopy and diffuse correlation spectroscopy to brain hemodynamics: simulations and experimental findings during hypercapnia

J Selb, DA Boas, ST Chan, KC Evans… - …, 2014 - spiedigitallibrary.org
Near-infrared spectroscopy (NIRS) and diffuse correlation spectroscopy (DCS) are two
diffuse optical technologies for brain imaging that are sensitive to changes in hemoglobin …

Diffuse correlation spectroscopy for non-invasive, micro-vascular cerebral blood flow measurement

T Durduran, AG Yodh - Neuroimage, 2014 - Elsevier
Diffuse correlation spectroscopy (DCS) uses the temporal fluctuations of near-infrared (NIR)
light to measure cerebral blood flow (CBF) non-invasively. Here, we provide a brief history of …

Effects of arterial blood gas levels on cerebral blood flow and oxygen transport

SJ Payne, J Mohammad, MM Tisdall… - Biomedical optics …, 2011 - opg.optica.org
Near Infra-Red Spectroscopy (NIRS) is a non-invasive technique which can be used to
investigate cerebral haemodynamics and oxygenation with high temporal resolution. When …