Optical methods for blood perfusion measurement—theoretical comparison among four different modalities
Blood perfusion in human tissue can be measured in vivo by means of various optical
methods, which seem to be very different from one another. The most prominent examples of …
methods, which seem to be very different from one another. The most prominent examples of …
Perfusion and metabolic neuromonitoring during ventricular taps in infants with post-hemorrhagic ventricular dilatation
Post-hemorrhagic ventricular dilatation (PHVD) is characterized by a build-up of cerebral
spinal fluid (CSF) in the ventricles, which increases intracranial pressure and compresses …
spinal fluid (CSF) in the ventricles, which increases intracranial pressure and compresses …
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 …
brain perfusion by quantifying temporal intensity fluctuations of multiply scattered light. A …
Multi-exposure interferometric diffusing wave spectroscopy
We present multi-exposure interferometric diffusing wave spectroscopy (MiDWS), which
measures brain blood flow index (BFI) continuously and non-invasively. MiDWS employs …
measures brain blood flow index (BFI) continuously and non-invasively. MiDWS employs …
Shear‐induced diffusion of red blood cells measured with dynamic light scattering‐optical coherence tomography
Quantitative measurements of intravascular microscopic dynamics, such as absolute blood
flow velocity, shear stress and the diffusion coefficient of red blood cells (RBCs), are …
flow velocity, shear stress and the diffusion coefficient of red blood cells (RBCs), are …
Imaging Dynamics Beneath Turbid Media via Parallelized Single‐Photon Detection
Noninvasive optical imaging through dynamic scattering media has numerous important
biomedical applications but still remains a challenging task. While standard diffuse imaging …
biomedical applications but still remains a challenging task. While standard diffuse imaging …
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 …
spectroscopy (NIRS) permits simultaneous monitoring of multiple cerebral hemodynamic …
Doppler fluctuation spectroscopy of intracellular dynamics in living tissue
Intracellular dynamics in living tissue are dominated by active transport driven by
bioenergetic processes far from thermal equilibrium. Intracellular constituents typically …
bioenergetic processes far from thermal equilibrium. Intracellular constituents typically …
Recipes for diffuse correlation spectroscopy instrument design using commonly utilized hardware based on targets for signal-to-noise ratio and precision
Over the recent years, a typical implementation of diffuse correlation spectroscopy (DCS)
instrumentation has been adapted widely. However, there are no detailed and accepted …
instrumentation has been adapted widely. However, there are no detailed and accepted …
Cerebral blood flow of the neonatal brain after hypoxic–ischemic injury
LO Tierradentro-García, S Saade-Lemus… - American journal of …, 2023 - thieme-connect.com
Objective Hypoxic–ischemic encephalopathy (HIE) in infants can have long-term adverse
neurodevelopmental effects and markedly reduce quality of life. Both the initial …
neurodevelopmental effects and markedly reduce quality of life. Both the initial …