Cortical layer-dependent dynamic blood oxygenation, cerebral blood flow and cerebral blood volume responses during visual stimulation
The spatiotemporal characteristics of cerebral blood volume (CBV) and flow (CBF)
responses are important for understanding neurovascular coupling mechanisms and blood …
responses are important for understanding neurovascular coupling mechanisms and blood …
Simultaneous monitoring of dynamic changes in cerebral blood flow and oxygenation during sustained activation of the human visual cortex
G Krüger, A Kastrup, A Takahashi, GH Glover - Neuroreport, 1999 - journals.lww.com
FUNCTIONAL neuroimaging was used to investigate the effect of cerebral blood flow (CBF)
adjustments on the blood oxygenation level dependent (BOLD) signal during visual …
adjustments on the blood oxygenation level dependent (BOLD) signal during visual …
Temporal dynamics and spatial specificity of arterial and venous blood volume changes during visual stimulation: implication for BOLD quantification
Determination of compartment-specific cerebral blood volume (CBV) changes is important
for understanding neurovascular physiology and quantifying blood oxygenation level …
for understanding neurovascular physiology and quantifying blood oxygenation level …
Time-dependent correlation of cerebral blood flow with oxygen metabolism in activated human visual cortex as measured by fMRI
The aim of this study was to investigate the relationship between relative cerebral blood flow
(δCBF) and relative cerebral metabolic rate of oxygen (δCMRO2) during continuous visual …
(δCBF) and relative cerebral metabolic rate of oxygen (δCMRO2) during continuous visual …
The effect of global cerebral vasodilation on focal activation hemodynamics
B Stefanovic, JM Warnking, KM Rylander, GB Pike - Neuroimage, 2006 - Elsevier
In view of the potential of global resting blood flow level to confound the interpretation of
blood oxygenation level-dependent (BOLD) fMRI studies, we investigated the effect of …
blood oxygenation level-dependent (BOLD) fMRI studies, we investigated the effect of …
Stimulus-dependent BOLD and perfusion dynamics in human V1
Blood oxygenation level-dependent (BOLD) fMRI signals often exhibit pronounced over-or
undershoot upon changes in stimulation state. Current models postulate that this is due to …
undershoot upon changes in stimulation state. Current models postulate that this is due to …
Nonlinear responses of cerebral blood volume, blood flow and blood oxygenation signals during visual stimulation
Hemodynamic-based functional magnetic resonance imaging (fMRI) techniques provide a
great utility for noninvasive functional brain mapping. However, because the hemodynamic …
great utility for noninvasive functional brain mapping. However, because the hemodynamic …
Investigation of the neurovascular coupling in positive and negative BOLD responses in human brain at 7 T
Decreases in stimulus-dependent blood oxygenation level dependent (BOLD) signal and
their underlying neurovascular origins have recently gained considerable interest. In this …
their underlying neurovascular origins have recently gained considerable interest. In this …
Analysis of time and space invariance of BOLD responses in the rat visual system
CJ Bailey, BG Sanganahalli, P Herman… - Cerebral …, 2013 - academic.oup.com
Neuroimaging studies of functional magnetic resonance imaging (fMRI) and
electrophysiology provide the linkage between neural activity and the blood oxygenation …
electrophysiology provide the linkage between neural activity and the blood oxygenation …
Coupling of cerebral blood flow and oxygen consumption during physiological activation and deactivation measured with fMRI
The physiological basis of the blood oxygenation level dependent (BOLD) signal and its
dependence on baseline cerebral blood flow (CBF) were investigated by comparing …
dependence on baseline cerebral blood flow (CBF) were investigated by comparing …
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