Hemodynamic response changes in cerebrovascular disease: implications for functional MR imaging
LM Carusone, J Srinivasan… - American Journal …, 2002 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Patients with cerebrovascular occlusive disease may
develop compensatory changes in local cerebral vasculature with a resultant loss of …
develop compensatory changes in local cerebral vasculature with a resultant loss of …
Altered hemodynamics and regional cerebral blood flow in patients with hemodynamically significant stenoses
Background and Purpose—Blood oxygen level–dependent (BOLD) contrast largely
depends on changes in cerebral blood flow (CBF). Because cerebrovascular disease may …
depends on changes in cerebral blood flow (CBF). Because cerebrovascular disease may …
Invalidation of fMRI experiments secondary to neurovascular uncoupling in patients with cerebrovascular disease
Purpose Blood oxygen level‐dependent (BOLD) functional magnetic resonance imaging
(fMRI) is a technique used to infer neuronal activity from the observed changes in blood flow …
(fMRI) is a technique used to infer neuronal activity from the observed changes in blood flow …
Impaired hemodynamic response in the ischemic brain assessed with BOLD fMRI
S Amemiya, A Kunimatsu, N Saito, K Ohtomo - Neuroimage, 2012 - Elsevier
The study aims to investigate the effect of cerebral ischemia or hypoperfusion in the
evaluation of neural activity with blood-oxygen-level dependent (BOLD) functional magnetic …
evaluation of neural activity with blood-oxygen-level dependent (BOLD) functional magnetic …
The influence of extra-and intracranial artery disease on the BOLD signal in FMRI
F Hamzei, R Knab, C Weiller, J Röther - Neuroimage, 2003 - Elsevier
Functional MRI is based on the vascular response due to neuronal activation. The
underlying mechanism of fMRI is the blood oxygenation level-dependent (BOLD) effect—a …
underlying mechanism of fMRI is the blood oxygenation level-dependent (BOLD) effect—a …
Mapping cerebrovascular reactivity using blood oxygen level-dependent MRI in patients with arterial steno-occlusive disease: comparison with arterial spin labeling …
DM Mandell, JS Han, J Poublanc, AP Crawley… - Stroke, 2008 - Am Heart Assoc
Background and Purpose—Blood oxygen level-dependent MRI (BOLD MRI) of hypercapnia-
induced changes in cerebral blood flow is an emerging technique for mapping …
induced changes in cerebral blood flow is an emerging technique for mapping …
Mapping of cerebrovascular reactivity using BOLD magnetic resonance imaging
DJ Lythgoe, SCR Williams, M Cullinane… - Magnetic resonance …, 1999 - Elsevier
Blood oxygen level-dependent (BOLD) contrast MRI is a simple non-invasive method of
estimating “perfusion,” and combined with a vasodilatory stimulus, may allow estimation of …
estimating “perfusion,” and combined with a vasodilatory stimulus, may allow estimation of …
Neuronal activation induced BOLD and CBF responses upon acetazolamide administration in patients with steno-occlusive artery disease
Abstract Blood-oxygenation-level-dependent (BOLD) MRI is widely used for inferring
neuronal activation and is becoming increasingly popular for assessing cerebrovascular …
neuronal activation and is becoming increasingly popular for assessing cerebrovascular …
Altered hemodynamic responses in patients after subcortical stroke measured by functional MRI
R Pineiro, S Pendlebury, H Johansen-Berg… - stroke, 2002 - Am Heart Assoc
Background and Purpose—Blood oxygenation level–dependent (BOLD) functional MRI
(fMRI) is a promising method for defining brain recovery after stroke quantitatively …
(fMRI) is a promising method for defining brain recovery after stroke quantitatively …
Assessment of cerebral blood flow reserve using functional magnetic resonance imaging
Imaging of activated brain areas based on changes of blood deoxyhemoglobin levels is now
possible with MRI. Acetazolamide (ACZ) increases cerebral blood flow (CBF) without …
possible with MRI. Acetazolamide (ACZ) increases cerebral blood flow (CBF) without …
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