Spatial extent of oxygen metabolism and hemodynamic changes during functional activation of the rat somatosensory cortex
The spatial extent of the changes in oxy-hemoglobin (HbO), deoxy-hemoglobin (HbR), total
hemoglobin concentration (HbT), cerebral blood flow (CBF), and the cerebral metabolic rate …
hemoglobin concentration (HbT), cerebral blood flow (CBF), and the cerebral metabolic rate …
Laser speckle flowmetry for the study of cerebrovascular physiology in normal and ischemic mouse cortex
Laser speckle flowmetry (LSF) is useful to assess noninvasively two-dimensional cerebral
blood flow (CBF) with high temporal and spatial resolution. The authors show that LSF can …
blood flow (CBF) with high temporal and spatial resolution. The authors show that LSF can …
Frontiers in optical imaging of cerebral blood flow and metabolism
In vivo optical imaging of cerebral blood flow (CBF) and metabolism did not exist 50 years
ago. While point optical fluorescence and absorption measurements of cellular metabolism …
ago. While point optical fluorescence and absorption measurements of cellular metabolism …
[图书][B] Handbook of optical sensing of glucose in biological fluids and tissues
VV Tuchin - 2008 - taylorfrancis.com
Although noninvasive, continuous monitoring of glucose concentration in blood and tissues
is one of the most challenging areas in medicine, a wide range of optical techniques has …
is one of the most challenging areas in medicine, a wide range of optical techniques has …
Stimulus-induced changes in blood flow and 2-deoxyglucose uptake dissociate in ipsilateral somatosensory cortex
The present study addresses the relationship between blood flow and glucose consumption
in rat primary somatosensory cortex (SI) in vivo. We examined bilateral neuronal and …
in rat primary somatosensory cortex (SI) in vivo. We examined bilateral neuronal and …
High-speed vascular dynamics of the hemodynamic response
BR Chen, MB Bouchard, AFH McCaslin, SA Burgess… - Neuroimage, 2011 - Elsevier
While a range of cellular mechanisms have been proposed to underlie control of
neurovascular coupling, a comprehensive, reconciliatory model has yet to be determined …
neurovascular coupling, a comprehensive, reconciliatory model has yet to be determined …
[HTML][HTML] Existence of initial dip for BCI: an illusion or reality
A tight coupling between the neuronal activity and the cerebral blood flow (CBF) is the
motivation of many hemodynamic response (HR)-based neuroimaging modalities. The …
motivation of many hemodynamic response (HR)-based neuroimaging modalities. The …
Spatiotemporal quantification of cerebral blood flow during functional activation in rat somatosensory cortex using laser-speckle flowmetry
Laser-speckle flowmetry was used to characterize activation flow coupling after electrical
somatosensory stimulation of forepaw and hindpaw in the rat. Quantification of functional …
somatosensory stimulation of forepaw and hindpaw in the rat. Quantification of functional …
Intrinsic optical signal imaging of neocortical seizures: the 'epileptic dip'
Focal neocortical seizures, induced by injection of 4-aminopyridine, were imaged in the rat
neocortex using the intrinsic optical signal, with incident light at various wavelengths. We …
neocortex using the intrinsic optical signal, with incident light at various wavelengths. We …
Simultaneous multispectral reflectance imaging and laser speckle flowmetry of cerebral blood flow and oxygen metabolism in focal cerebral ischemia
PB Jones, HK Shin, DA Boas… - … of biomedical optics, 2008 - spiedigitallibrary.org
Real-time investigation of cerebral blood flow (CBF), and oxy-and deoxyhemoglobin
concentration (HbO, HbR) dynamics has been difficult until recently due to limited spatial …
concentration (HbO, HbR) dynamics has been difficult until recently due to limited spatial …