Increased oxygen consumption following activation of brain: theoretical footnotes using spectroscopic data from barrel cortex
J Mayhew, D Johnston, J Martindale, M Jones… - Neuroimage, 2001 - Elsevier
Optical imaging spectroscopy (OIS) and laser Doppler flowmetry (LDF) data sequences from
anesthetized rats were used to determine the relationship between changes in oxy-and …
anesthetized rats were used to determine the relationship between changes in oxy-and …
Changes in blood flow, oxygenation, and volume following extended stimulation of rodent barrel cortex
Simultaneous optical imaging spectroscopy and laser–Doppler flowmetry were used in
rodent barrel cortex to examine the hemodynamic response to extended electrical …
rodent barrel cortex to examine the hemodynamic response to extended electrical …
A three-compartment model of the hemodynamic response and oxygen delivery to brain
We describe a mathematical model linking changes in cerebral blood flow, blood volume
and the blood oxygenation state in response to stimulation. The model has three …
and the blood oxygenation state in response to stimulation. The model has three …
Spectroscopic analysis of neural activity in brain: increased oxygen consumption following activation of barrel cortex
This research investigates the hemodynamic response to stimulation of the barrel cortex in
anaesthetized rats using optical imaging and spectroscopy (Bonhoeffer and Grinvald, 1996; …
anaesthetized rats using optical imaging and spectroscopy (Bonhoeffer and Grinvald, 1996; …
A theoretical model of oxygen delivery and metabolism for physiologic interpretation of quantitative cerebral blood flow and metabolic rate of oxygen
T Hayashi, H Watabe, N Kudomi… - Journal of Cerebral …, 2003 - journals.sagepub.com
The coupling of cerebral blood flow (CBF) and metabolic rate of oxygen (CMRO2) during
physiologic and pathophysiologic conditions remains the subject of debate. In the present …
physiologic and pathophysiologic conditions remains the subject of debate. In the present …
A model of the hemodynamic response and oxygen delivery to brain
A recent nonlinear system by Friston et al.(2000. NeuroImage 12: 466–477) links the
changes in BOLD response to changes in neural activity. The system consists of five …
changes in BOLD response to changes in neural activity. The system consists of five …
The effects of transit time heterogeneity on brain oxygenation during rest and functional activation
PM Rasmussen, SN Jespersen… - Journal of Cerebral …, 2015 - journals.sagepub.com
The interpretation of regional blood flow and blood oxygenation changes during functional
activation has evolved from the concept of 'neurovascular coupling', and hence the …
activation has evolved from the concept of 'neurovascular coupling', and hence the …
Blood flow and oxygen delivery to human brain during functional activity: theoretical modeling and experimental data
MA Mintun, BN Lundstrom, AZ Snyder… - Proceedings of the …, 2001 - National Acad Sciences
Coupling of cerebral blood flow (CBF) and cerebral metabolic rate for oxygen (CMRO2) in
physiologically activated brain states remains the subject of debates. Recently it was …
physiologically activated brain states remains the subject of debates. Recently it was …
Mathematical model of oxygen transport in the cerebral cortex
AG Hudetz - Brain research, 1999 - Elsevier
To estimate the magnitude of hyperemia necessary to support oxidative metabolism in the
cerebral cortex during functional activation, a mathematical model of O2 transport from …
cerebral cortex during functional activation, a mathematical model of O2 transport from …
Linear coupling between cerebral blood flow and oxygen consumption in activated human cortex
RD Hoge, J Atkinson, B Gill… - Proceedings of the …, 1999 - National Acad Sciences
The aim of this study was to test the hypothesis that, within a specific cortical unit, fractional
changes in cerebral blood flow (CBF) and cerebral metabolic rate of oxygen consumption …
changes in cerebral blood flow (CBF) and cerebral metabolic rate of oxygen consumption …
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