Development of white matter hyperintensity is preceded by reduced cerebrovascular reactivity
Objective White matter hyperintensities (WMH) observed on neuroimaging of elderly
individuals are associated with cognitive decline and disability. However, the pathogenesis …
individuals are associated with cognitive decline and disability. However, the pathogenesis …
The relationship between cognition and cerebrovascular reactivity: implications for task-based fMRI
Elucidating the brain regions and networks associated with cognitive processes has been
the mainstay of task-based fMRI, under the assumption that BOLD signals are …
the mainstay of task-based fMRI, under the assumption that BOLD signals are …
Measuring cerebrovascular reactivity: the dynamic response to a step hypercapnic stimulus
J Poublanc, AP Crawley, O Sobczyk… - Journal of Cerebral …, 2015 - journals.sagepub.com
We define cerebral vascular reactivity (CVR) as the ratio of the change in blood oxygen level-
dependent (BOLD) magnetic resonance imaging (MRI) signal (S) to an increase in blood …
dependent (BOLD) magnetic resonance imaging (MRI) signal (S) to an increase in blood …
[HTML][HTML] Comparing end-tidal CO2, respiration volume per time (RVT), and average gray matter signal for mapping cerebrovascular reactivity amplitude and delay with …
Cerebrovascular reactivity (CVR), defined as the cerebral blood flow response to a
vasoactive stimulus, is an imaging biomarker with demonstrated utility in a range of diseases …
vasoactive stimulus, is an imaging biomarker with demonstrated utility in a range of diseases …
Chronic ischemia alters brain microstructural integrity and cognitive performance in adult moyamoya disease
K Kazumata, KK Tha, H Narita, I Kusumi, H Shichinohe… - Stroke, 2015 - Am Heart Assoc
Background and Purpose—The mechanisms underlying frontal lobe dysfunction in
moyamoya disease (MMD) are unknown. We aimed to determine whether chronic ischemia …
moyamoya disease (MMD) are unknown. We aimed to determine whether chronic ischemia …
Staging hemodynamic failure with blood oxygen-level–dependent functional magnetic resonance imaging cerebrovascular reactivity: A comparison versus Gold …
Background and Purpose—Increased stroke risk correlates with hemodynamic failure, which
can be assessed with (15O-) H2O positron emission tomography (PET) cerebral blood flow …
can be assessed with (15O-) H2O positron emission tomography (PET) cerebral blood flow …
Assessing cerebrovascular reactivity abnormality by comparison to a reference atlas
O Sobczyk, A Battisti-Charbonney… - Journal of Cerebral …, 2015 - journals.sagepub.com
Attribution of vascular pathophysiology to reductions in cerebrovascular reactivity (CVR) is
confounded by subjective assessment and the normal variation between anatomic regions …
confounded by subjective assessment and the normal variation between anatomic regions …
Brain magnetic resonance imaging CO2 stress testing in adolescent postconcussion syndrome
OBJECT A neuroimaging assessment tool to visualize global and regional impairments in
cerebral blood flow (CBF) and cerebrovascular responsiveness in individual patients with …
cerebral blood flow (CBF) and cerebrovascular responsiveness in individual patients with …
Relationship between cerebrovascular reactivity and cognition among people with risk of cognitive decline
Vascular risk factors (eg, obesity and hypertension) are associated with cerebral small
vessel disease, Alzheimer's disease (AD) pathology, and dementia. Reduced perfusion may …
vessel disease, Alzheimer's disease (AD) pathology, and dementia. Reduced perfusion may …
Cerebrovascular assessment for the risk prediction of Alzheimer's disease
M Silvestrini, G Viticchi, C Altamura… - Journal of …, 2012 - content.iospress.com
Increasing evidence is emerging that vascular disease and its risk factors play a role in the
development of Alzheimer's disease (AD) and affect the probability of an adverse outcome …
development of Alzheimer's disease (AD) and affect the probability of an adverse outcome …