Impaired cerebrovascular reactivity predicts recurrent symptoms in patients with carotid artery occlusion: a hypercapnia BOLD fMRI study
SD Goode, N Altaf, S Munshi… - American journal …, 2016 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: A key factor in predicting recurrent ischemic episodes in
patients with carotid artery occlusion is the presence of hemodynamic impairment. There is …
patients with carotid artery occlusion is the presence of hemodynamic impairment. There is …
Magnetic resonance techniques for the identification of patients with symptomatic carotid artery occlusion at high risk of cerebral ischemic events
CJM Klijn, LJ Kappelle, J van der Grond, A Algra… - Stroke, 2000 - Am Heart Assoc
Background and Purpose—We sought to assess whether MRI, MR angiography, or 1H MR
spectroscopy can be used to identify patients with symptomatic carotid artery occlusion …
spectroscopy can be used to identify patients with symptomatic carotid artery occlusion …
Mapping hypercapnia-induced cerebrovascular reactivity using BOLD MRI
FHR Van der Zande, PAM Hofman, WH Backes - Neuroradiology, 2005 - Springer
Severe carotid artery stenosis or occlusion may put patients at risk for ischaemic stroke.
Reduced cerebrovascular reserve capacity is a possible indicator of an imminent ischaemic …
Reduced cerebrovascular reserve capacity is a possible indicator of an imminent ischaemic …
High signal intensity on T2-weighted magnetic resonance imaging and cerebral hemodynamic reserve in carotid occlusive disease
Y Isaka, K Nagano, M Narita, K Ashida, M Imaizumi - Stroke, 1997 - Am Heart Assoc
Background and Purpose The importance of MR imaging in carotid artery disease is
unclear. We evaluated the sensitivity and specificity of the high signal intensity changes on …
unclear. We evaluated the sensitivity and specificity of the high signal intensity changes on …
Impaired cerebrovascular reactivity is associated with recurrent stroke in patients with severe intracranial arterial stenosis: a C02 BOLD fMRI study
J Papassin, O Heck, E Condamine, J Pietras… - Journal of …, 2021 - Elsevier
Abstract Background and Purpose Severe intracranial atherosclerotic stenosis (SIAS)
remains at risk of recurrent ischemic events despite intensive medical management …
remains at risk of recurrent ischemic events despite intensive medical management …
Quantitative cerebral perfusion MRI and CO2 reactivity measurements in patients with symptomatic internal carotid artery occlusion
MJP van Osch, DR Rutgers, EPA Vonken… - Neuroimage, 2002 - Elsevier
Quantitativeperfusion MRI is a promising new technique capable of offering information on
cerebral blood flow (CBF), cerebral blood volume (CBV), and mean transit time (MTT) …
cerebral blood flow (CBF), cerebral blood volume (CBV), and mean transit time (MTT) …
Cerebral hemodynamics in asymptomatic patients with internal carotid artery occlusion: a dynamic susceptibility contrast MR and transcranial Doppler study
A Apruzzese, M Silvestrini, R Floris… - American Journal …, 2001 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Perfusion imaging with dynamic susceptibility contrast MR
imaging (DSC-MRI) has been used to evaluate hemodynamic status in patients with …
imaging (DSC-MRI) has been used to evaluate hemodynamic status in patients with …
Detecting misery perfusion in unilateral steno-occlusive disease of the internal carotid artery or middle cerebral artery by MR imaging
S Xie, LH Hui, JX Xiao, XD Zhang… - American journal of …, 2011 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Elevated OEF is a surrogate for misery perfusion. Our aim
was to detect misery perfusion in patients with unilateral steno-occlusive disease of the ICA …
was to detect misery perfusion in patients with unilateral steno-occlusive disease of the ICA …
Identifying regions of compromised hemodynamics in symptomatic carotid occlusion by cerebrovascular reactivity and oxygen extraction fraction
RR Pindzola, D Sashin, EM Nemoto… - Neurological …, 2006 - Taylor & Francis
Objectives: Oxygen extraction fraction (OEF) and cerebrovascular reserve (CVR) are both
proven predictors of stroke risk in symptomatic patients with carotid occlusion. Accordingly …
proven predictors of stroke risk in symptomatic patients with carotid occlusion. Accordingly …
Mapping cerebrovascular reactivity impairment in patients with symptomatic unilateral carotid artery disease
M Sebök, CHB van Niftrik, S Winklhofer… - Journal of the …, 2021 - Am Heart Assoc
Background Comprehensive hemodynamic impairment mapping using blood oxygenation‐
level dependent (BOLD) cerebrovascular reactivity (CVR) can be used to identify …
level dependent (BOLD) cerebrovascular reactivity (CVR) can be used to identify …
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