CVR-MRICloud: An online processing tool for CO2-inhalation and resting-state cerebrovascular reactivity (CVR) MRI data
Cerebrovascular Reactivity (CVR) provides an assessment of the brain's vascular reserve
and has been postulated to be a sensitive marker in cerebrovascular diseases. MRI-based …
and has been postulated to be a sensitive marker in cerebrovascular diseases. MRI-based …
Lower retinal capillary density in minimal cognitive impairment among older Latinx adults
Introduction We investigated the hypothesis that retinal capillary perfusion is a biomarker of
early cognitive decline and cerebrovascular perfusion associated with small vessel disease …
early cognitive decline and cerebrovascular perfusion associated with small vessel disease …
Deep-learning-enabled brain hemodynamic mapping using resting-state fMRI
Cerebrovascular disease is a leading cause of death globally. Prevention and early
intervention are known to be the most effective forms of its management. Non-invasive …
intervention are known to be the most effective forms of its management. Non-invasive …
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 …
Quantitative cerebrovascular reactivity in normal aging: comparison between phase-contrast and arterial spin labeling MRI
Purpose: Cerebrovascular reactivity (CVR) is an index of the dilatory function of cerebral
blood vessels and has shown great promise in the diagnosis of risk factors in …
blood vessels and has shown great promise in the diagnosis of risk factors in …
Association of baseline cerebrovascular reactivity and longitudinal development of enlarged perivascular spaces in the basal ganglia
BACKGROUND: Increasing evidence suggests that enlarged perivascular spaces (ePVS)
are associated with cognitive dysfunction in aging. However, the pathogenesis of ePVS …
are associated with cognitive dysfunction in aging. However, the pathogenesis of ePVS …
Improving the breath-holding CVR measurement using the multiband multi-echo EPI sequence
AD Cohen, AS Jagra, NJ Visser, B Yang… - Frontiers in …, 2021 - frontiersin.org
Blood oxygen level-dependent (BOLD) functional MRI (fMRI) is commonly used to measure
cerebrovascular reactivity (CVR), which can convey insightful information about …
cerebrovascular reactivity (CVR), which can convey insightful information about …
A comparison of CVR magnitude and delay assessed at 1.5 and 3T in patients with cerebral small vessel disease
MS Stringer, GW Blair, Y Shi, I Hamilton… - Frontiers in …, 2021 - frontiersin.org
Background Cerebrovascular reactivity (CVR) measures blood flow change in response to a
vasoactive stimulus. Impairment is associated with several neurological conditions and can …
vasoactive stimulus. Impairment is associated with several neurological conditions and can …
Quantitative cerebrovascular reactivity MRI in mice using acetazolamide challenge
Purpose To develop a quantitative MRI method to estimate cerebrovascular reactivity (CVR)
in mice. Methods We described an MRI procedure to measure cerebral vasodilatory …
in mice. Methods We described an MRI procedure to measure cerebral vasodilatory …
MRI study of cerebral blood flow, vascular reactivity, and vascular coupling in systemic hypertension
Chronic hypertension alters cerebrovascular function, which can lead to neurovascular
pathologies and increased susceptibility to neurological disorders. The purpose of this study …
pathologies and increased susceptibility to neurological disorders. The purpose of this study …