Caffeine-induced uncoupling of cerebral blood flow and oxygen metabolism: a calibrated BOLD fMRI study
Although functional MRI (fMRI) based on blood oxygenation level-dependent (BOLD) signal
changes is a sensitive tool for mapping brain activation, quantitative studies of the …
changes is a sensitive tool for mapping brain activation, quantitative studies of the …
MRI measurement of the BOLD-specific flow–volume relationship during hypercapnia and hypocapnia in humans
It is widely assumed in fMRI that the relationship between cerebral blood flow (CBF) and
volume (CBV) changes observed during end-tidal CO2 (PETCO2) perturbations is …
volume (CBV) changes observed during end-tidal CO2 (PETCO2) perturbations is …
Assessment of cerebral oxidative metabolism with breath holding and fMRI
A Kastrup, G Krüger, GH Glover… - Magnetic Resonance in …, 1999 - Wiley Online Library
Carbon dioxide inhalation can be used to map changes in cerebral metabolic rate of oxygen
(CMRo2) during neuronal activation with functional MRI (fMRI). A hypercapnic stress also …
(CMRo2) during neuronal activation with functional MRI (fMRI). A hypercapnic stress also …
A generalized procedure for calibrated MRI incorporating hyperoxia and hypercapnia
CJ Gauthier, RD Hoge - Human brain mapping, 2013 - Wiley Online Library
Calibrated MRI techniques use the changes in cerebral blood flow (CBF) and blood
oxygenation level‐dependent (BOLD) signal evoked by a respiratory manipulation to …
oxygenation level‐dependent (BOLD) signal evoked by a respiratory manipulation to …
Determination of relative CMRO2 from CBF and BOLD changes: Significant increase of oxygen consumption rate during visual stimulation
The blood oxygenation level‐dependent (BOLD) effect in functional magnetic resonance
imaging depends on at least partial uncoupling between cerebral blood flow (CBF) and …
imaging depends on at least partial uncoupling between cerebral blood flow (CBF) and …
Mapping the end-tidal CO2 response function in the resting-state BOLD fMRI signal: Spatial specificity, test–retest reliability and effect of fMRI sampling rate
AM Golestani, C Chang, JB Kwinta, YB Khatamian… - Neuroimage, 2015 - Elsevier
The blood oxygenation level dependent (BOLD) signal measures brain function indirectly
through physiological processes and hence is susceptible to global physiological changes …
through physiological processes and hence is susceptible to global physiological changes …
Resting fluctuations in arterial carbon dioxide induce significant low frequency variations in BOLD signal
RG Wise, K Ide, MJ Poulin, I Tracey - Neuroimage, 2004 - Elsevier
Carbon dioxide is a potent cerebral vasodilator. We have identified a significant source of
low-frequency variation in blood oxygen level-dependent (BOLD) magnetic resonance …
low-frequency variation in blood oxygen level-dependent (BOLD) magnetic resonance …
High-Resolution CMRO2 Mapping in Rat Cortex: A Multiparametric Approach to Calibration of BOLD Image Contrast at 7 Tesla
I Kida, RP Kennan, DL Rothman… - Journal of Cerebral …, 2000 - journals.sagepub.com
The blood oxygenation level-dependent (BOLD) functional magnetic resonance imaging
(fMRI) method, which is sensitive to vascular paramagnetic deoxyhemoglobin, is dependent …
(fMRI) method, which is sensitive to vascular paramagnetic deoxyhemoglobin, is dependent …
Accounting for the role of hematocrit in between‐subject variations of MRI‐derived baseline cerebral hemodynamic parameters and functional BOLD responses
Baseline hematocrit fraction (Hct) is a determinant for baseline cerebral blood flow (CBF)
and between‐subject variation of Hct thus causes variation in task‐based BOLD fMRI signal …
and between‐subject variation of Hct thus causes variation in task‐based BOLD fMRI signal …
Impact of baseline CO2 on Blood-Oxygenation-Level-Dependent MRI measurements of cerebrovascular reactivity and task-evoked signal activation
CHB van Niftrik, M Piccirelli, O Bozinov… - Magnetic resonance …, 2018 - Elsevier
Neurovascular coupling describes the cascade between neuronal activity and subsequent
Blood-Oxygenation-Level-Dependent (BOLD) signal increase. Based on this premise, the …
Blood-Oxygenation-Level-Dependent (BOLD) signal increase. Based on this premise, the …