[HTML][HTML] Optical imaging and spectroscopy for the study of the human brain: status report
This report is the second part of a comprehensive two-part series aimed at reviewing an
extensive and diverse toolkit of novel methods to explore brain health and function. While …
extensive and diverse toolkit of novel methods to explore brain health and function. While …
Small vessels are a big problem in neurodegeneration and neuroprotection
The cerebral microcirculation holds a critical position to match the high metabolic demand
by neuronal activity. Functionally, microcirculation is virtually inseparable from other nervous …
by neuronal activity. Functionally, microcirculation is virtually inseparable from other nervous …
Dynamic light scattering imaging
We introduce dynamic light scattering imaging (DLSI) to enable the wide-field measurement
of the speckle temporal intensity autocorrelation function. DLSI uses the full temporal …
of the speckle temporal intensity autocorrelation function. DLSI uses the full temporal …
Shear-induced diffusion in dense granular fluids
Granular materials are comprised of solid, athermal grains. Whilst immune to thermal
motion, these grains move and diffuse when they undergo shear deformation. Here we …
motion, these grains move and diffuse when they undergo shear deformation. Here we …
Choosing a model for laser speckle contrast imaging
Laser speckle contrast imaging (LSCI) is a real-time full-field non-invasive technique, which
is broadly applied to visualize blood flow in biomedical applications. In its foundation is the …
is broadly applied to visualize blood flow in biomedical applications. In its foundation is the …
Time-of-flight resolved light field fluctuations reveal deep human tissue physiology
Red blood cells (RBCs) transport oxygen to tissues and remove carbon dioxide. Diffuse
optical flowmetry (DOF) assesses deep tissue RBC dynamics by measuring coherent …
optical flowmetry (DOF) assesses deep tissue RBC dynamics by measuring coherent …
Cortical microvascular blood flow velocity map** by combining dynamic light scattering optical coherence tomography and two-photon microscopy
Significance The accurate large-scale map** of cerebral microvascular blood flow velocity
is crucial for a better understanding of cerebral blood flow (CBF) regulation. Although optical …
is crucial for a better understanding of cerebral blood flow (CBF) regulation. Although optical …
[HTML][HTML] Diffuse optical monitoring of cerebral hemodynamics and oxygen metabolism during and after cardiopulmonary bypass: hematocrit correction and …
Cardiopulmonary bypass (CPB) provides cerebral oxygenation and blood flow (CBF) during
neonatal congenital heart surgery, but the impacts of CPB on brain oxygen supply and …
neonatal congenital heart surgery, but the impacts of CPB on brain oxygen supply and …
Functional ultrasound speckle decorrelation‐based velocimetry of the brain
A high‐speed, contrast‐free, quantitative ultrasound velocimetry (vUS) for blood flow velocity
imaging throughout the rodent brain is developed based on the normalized first‐order …
imaging throughout the rodent brain is developed based on the normalized first‐order …
Measuring neuronal activity with diffuse correlation spectroscopy: a theoretical investigation
Significance: Diffuse correlation spectroscopy (DCS) measures cerebral blood flow non-
invasively. Variations in blood flow can be used to detect neuronal activities, but its peak has …
invasively. Variations in blood flow can be used to detect neuronal activities, but its peak has …