Advanced MRI in cerebral small vessel disease

H Van Den Brink, FN Doubal… - International Journal of …, 2023 - journals.sagepub.com
Cerebral small vessel disease (cSVD) is a major cause of stroke and dementia. This review
summarizes recent developments in advanced neuroimaging of cSVD with a focus on …

Associations of cerebrovascular regulation and arterial stiffness with cerebral small vessel disease: a systematic review and meta‐analysis

BC Scheuermann, SK Parr, KM Schulze… - Journal of the …, 2023 - Am Heart Assoc
Background Cerebral small vessel disease (cSVD) is a major contributing factor to ischemic
stroke and dementia. However, the vascular pathologies of cSVD remain inconclusive. The …

Cerebrovascular reactivity in patients with small vessel disease: a cross-sectional study

E Sleight, MS Stringer, U Clancy, C Arteaga… - Stroke, 2023 - Am Heart Assoc
BACKGROUND: Cerebrovascular reactivity (CVR) is inversely related to white matter
hyperintensity severity, a marker of cerebral small vessel disease (SVD). Less is known …

Assessment of Cerebrovascular Reactivity Using CO2‐BOLD MRI: A 15‐Year, Single Center Experience

V Raghavan, O Sobczyk, ES Sayin… - Journal of Magnetic …, 2024 - Wiley Online Library
Background Cerebrovascular reactivity (CVR) is a measure of the change in cerebral blood
flow (CBF) in response to a vasoactive challenge. It is a useful indicator of the brain's …

The many layers of BOLD. The effect of hypercapnic and hyperoxic stimuli on macro- and micro-vascular compartments quantified by CVR, M, and CBV across …

W Schellekens, AA Bhogal, ECA Roefs… - Journal of Cerebral …, 2023 - journals.sagepub.com
Ultra-high field functional magnetic resonance imaging (fMRI) offers the spatial resolution to
measure neuronal activity at the scale of cortical layers. However, cortical depth dependent …

Incident infarcts in patients with stroke and cerebral small vessel disease: frequency and relation to clinical outcomes

U Clancy, C Arteaga-Reyes, D Jaime Garcia… - Neurology, 2024 - neurology.org
Background and Objectives Factors associated with cerebral small vessel disease (SVD)
progression, including incident infarcts, are unclear. We aimed to determine the frequency of …

Cerebrovascular reactivity measurements using 3T BOLD MRI and a fixed inhaled CO2 gas challenge: Repeatability and impact of processing strategy

E Sleight, MS Stringer, I Mitchell, M Murphy… - Frontiers in …, 2023 - frontiersin.org
Introduction: Cerebrovascular reactivity (CVR) measurements using blood oxygen level
dependent (BOLD) magnetic resonance imaging (MRI) are commonly used to assess the …

Contrast‐agent‐free state‐of‐the‐art MRI on cerebral small vessel disease—part 1. ASL, IVIM, and CVR

AM Paschoal, KF Secchinatto, PHR da Silva… - NMR in …, 2022 - Wiley Online Library
Cerebral small vessel disease (cSVD), a common cause of stroke and dementia, is
traditionally considered the small vessel equivalent of large artery occlusion or rupture that …

Estimation of cerebrovascular reactivity amplitude and lag using breath-holding fMRI and the global BOLD signal: Application in diabetes and hypertension

ND Nanayakkara, LA Meusel… - Journal of Cerebral …, 2024 - journals.sagepub.com
In this work, we demonstrate a data-driven approach for estimating cerebrovascular
reactivity (CVR) amplitude and lag from breathhold (BH) fMRI data alone. Our approach …

Robust estimation of dynamic cerebrovascular reactivity using breath-holding fMRI: application in diabetes and hypertension

ND Nanayakkara, LA Meusel, ND Anderson, JJ Chen - medRxiv, 2023 - medrxiv.org
Breath-holding (BH) tasks during functional magnetic resonance imaging (fMRI) acquisitions
are gaining popularity for non-invasive mapping of carbon-dioxide (CO2) driven …