Cerebrovascular reactivity (CVR) MRI with CO2 challenge: a technical review
Cerebrovascular reactivity (CVR) is an indicator of cerebrovascular reserve and provides
important information about vascular health in a range of brain conditions and diseases …
important information about vascular health in a range of brain conditions and diseases …
Cerebrovascular reactivity measurement using magnetic resonance imaging: a systematic review
E Sleight, MS Stringer, I Marshall, JM Wardlaw… - Frontiers in …, 2021 - frontiersin.org
Cerebrovascular reactivity (CVR) magnetic resonance imaging (MRI) probes cerebral
haemodynamic changes in response to a vasodilatory stimulus. CVR closely relates to the …
haemodynamic changes in response to a vasodilatory stimulus. CVR closely relates to the …
Using temporal ICA to selectively remove global noise while preserving global signal in functional MRI data
Temporal fluctuations in functional Magnetic Resonance Imaging (fMRI) have been
profitably used to study brain activity and connectivity for over two decades. Unfortunately …
profitably used to study brain activity and connectivity for over two decades. Unfortunately …
[HTML][HTML] Resting-state “physiological networks”
Slow changes in systemic brain physiology can elicit large fluctuations in fMRI time series,
which manifest as structured spatial patterns of temporal correlations between distant brain …
which manifest as structured spatial patterns of temporal correlations between distant brain …
A conceptual model for CO2-induced redistribution of cerebral blood flow with experimental confirmation using BOLD MRI
O Sobczyk, A Battisti-Charbonney, J Fierstra… - Neuroimage, 2014 - Elsevier
Cerebrovascular reactivity (CVR) is the change in cerebral blood flow (CBF) in response to a
change in a vasoactive stimulus. Paradoxical reductions in CBF in response to vasodilatory …
change in a vasoactive stimulus. Paradoxical reductions in CBF in response to vasodilatory …
fMRI at high spatial resolution: implications for BOLD-models
J Goense, Y Bohraus, NK Logothetis - Frontiers in computational …, 2016 - frontiersin.org
As high-resolution functional magnetic resonance imaging (fMRI) and fMRI of cortical layers
become more widely used, the question how well high-resolution fMRI signals reflect the …
become more widely used, the question how well high-resolution fMRI signals reflect the …
MarkVCID cerebral small vessel consortium: II. Neuroimaging protocols
The MarkVCID consortium was formed under cooperative agreements with the National
Institute of Neurologic Diseases and Stroke (NINDS) and National Institute on Aging (NIA) in …
Institute of Neurologic Diseases and Stroke (NINDS) and National Institute on Aging (NIA) in …
The dynamics of cerebrovascular reactivity shown with transfer function analysis
J Duffin, O Sobczyk, AP Crawley, J Poublanc… - Neuroimage, 2015 - Elsevier
Cerebrovascular reactivity (CVR) is often defined as the increase in cerebral blood flow
(CBF) produced by an increase in carbon dioxide (CO 2) and may be used clinically to …
(CBF) produced by an increase in carbon dioxide (CO 2) and may be used clinically to …
Examining the regional and cerebral depth-dependent BOLD cerebrovascular reactivity response at 7 T
Abstract Changes in cerebral blood flow (CBF) in response to hypercapnia induced changes
in vascular tone, known as cerebrovascular reactivity (CVR), can be measured using the …
in vascular tone, known as cerebrovascular reactivity (CVR), can be measured using the …
Patient-Specific Alterations in CO2 Cerebrovascular Responsiveness in Acute and Sub-Acute Sports-Related Concussion
Background Preliminary studies suggest that sports-related concussion (SRC) is associated
with alterations in cerebral blood flow (CBF) regulation. Here, we use advanced magnetic …
with alterations in cerebral blood flow (CBF) regulation. Here, we use advanced magnetic …