Frequency-domain techniques for cerebral and functional near-infrared spectroscopy
S Fantini, A Sassaroli - Frontiers in neuroscience, 2020 - frontiersin.org
This article reviews the basic principles of frequency-domain near-infrared spectroscopy (FD-
NIRS), which relies on intensity-modulated light sources and phase-sensitive optical …
NIRS), which relies on intensity-modulated light sources and phase-sensitive optical …
Modified Beer-Lambert law for blood flow
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 …
correlation spectroscopy (DCS) measurements. The new formulation enables blood flow …
Sensitivity of near-infrared spectroscopy and diffuse correlation spectroscopy to brain hemodynamics: simulations and experimental findings during hypercapnia
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 optical technologies for brain imaging that are sensitive to changes in hemoglobin …
Direct assessment of extracerebral signal contamination on optical measurements of cerebral blood flow, oxygenation, and metabolism
Significance: Near-infrared spectroscopy (NIRS) combined with diffuse correlation
spectroscopy (DCS) provides a noninvasive approach for monitoring cerebral blood flow …
spectroscopy (DCS) provides a noninvasive approach for monitoring cerebral blood flow …
Transformational change in the field of diffuse optics: From going bananas to going nuts
The concept of region of sensitivity is central to the field of diffuse optics and is closely
related to the Jacobian matrix used to solve the inverse problem in imaging. It is well known …
related to the Jacobian matrix used to solve the inverse problem in imaging. It is well known …
Non-invasive monitoring of blood oxygenation in human placentas via concurrent diffuse optical spectroscopy and ultrasound imaging
Direct assessment of blood oxygenation in the human placenta can provide information
about placental function. However, the monitoring of placental oxygenation involves …
about placental function. However, the monitoring of placental oxygenation involves …
Pressure modulation algorithm to separate cerebral hemodynamic signals from extracerebral artifacts
We introduce and validate a pressure measurement paradigm that reduces extracerebral
contamination from superficial tissues in optical monitoring of cerebral blood flow with …
contamination from superficial tissues in optical monitoring of cerebral blood flow with …
A validation method for near-infrared spectroscopy based tissue oximeters for cerebral and somatic tissue oxygen saturation measurements
We describe the validation methodology for the NIRS based FORE-SIGHT ELITE®(CAS
Medical Systems, Inc., Branford, CT, USA) tissue oximeter for cerebral and somatic tissue …
Medical Systems, Inc., Branford, CT, USA) tissue oximeter for cerebral and somatic tissue …
Prolonged monitoring of cerebral blood flow and autoregulation with diffuse correlation spectroscopy in neurocritical care patients
Monitoring of cerebral blood flow (CBF) and autoregulation are essential components of
neurocritical care, but continuous noninvasive methods for CBF monitoring are lacking …
neurocritical care, but continuous noninvasive methods for CBF monitoring are lacking …
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); …
can provide a continuous signal that is directly related to cerebral blood flow (CBF); …