Recommendations for quantitative cerebral perfusion MRI using multi‐timepoint arterial spin labeling: Acquisition, quantification, and clinical applications
Accurate assessment of cerebral perfusion is vital for understanding the hemodynamic
processes involved in various neurological disorders and guiding clinical decision‐making …
processes involved in various neurological disorders and guiding clinical decision‐making …
Evaluation of cerebrovascular reserve in patients with cerebrovascular diseases using resting-state MRI: a feasibility study
Purpose To demonstrate the feasibility of mapping cerebrovascular reactivity (CVR) using
resting-state functional MRI (fMRI) data without gas or other challenges in patients with …
resting-state functional MRI (fMRI) data without gas or other challenges in patients with …
[HTML][HTML] Morphology of perivascular spaces and enclosed blood vessels in young to middle-aged healthy adults at 7T: Dependences on age, brain region, and …
Perivascular spaces (PVSs) are fluid-filled spaces surrounding penetrating blood vessels in
the brain and are an integral pathway of the glymphatic system. A PVS and the enclosed …
the brain and are an integral pathway of the glymphatic system. A PVS and the enclosed …
Reproducibility of cerebrovascular reactivity measurements: A systematic review of neuroimaging techniques*
Cerebrovascular reactivity (CVR), the capacity of the brain to increase cerebral blood flow
(CBF) to meet changes in physiological demand, is an important biomarker to evaluate brain …
(CBF) to meet changes in physiological demand, is an important biomarker to evaluate brain …
[HTML][HTML] Hemodynamic timing in resting-state and breathing-task BOLD fMRI
J Gong, RC Stickland, MG Bright - NeuroImage, 2023 - Elsevier
The blood flow response to a vasoactive stimulus demonstrates regional heterogeneity
across both the healthy brain and in cerebrovascular pathology. The timing of a regional …
across both the healthy brain and in cerebrovascular pathology. The timing of a regional …
Transcranial Doppler Ultrasound and Concussion–Supplemental Symptoms with Physiology: A Systematic Review
Sport-related concussion (SRC) can impair the cerebrovasculature both acutely and
chronically. Transcranial Doppler (TCD) ultrasound assessment has the potential to …
chronically. Transcranial Doppler (TCD) ultrasound assessment has the potential to …
[HTML][HTML] The association between BOLD-based cerebrovascular reactivity (CVR) and end-tidal CO2 in healthy subjects
Cerebrovascular reactivity (CVR) mapping using CO 2-inhalation can provide important
insight into vascular health. At present, blood-oxygenation-level-dependent (BOLD) MRI …
insight into vascular health. At present, blood-oxygenation-level-dependent (BOLD) MRI …
Effects of clamping end‐tidal CO2 on neurofluidic low‐frequency oscillations
In recent years, low‐frequency oscillations (LFOs)(0.01–0.1 Hz) have been a subject of
interest in resting‐state functional magnetic resonance imaging research. They are believed …
interest in resting‐state functional magnetic resonance imaging research. They are believed …
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 …
flow (CBF) in response to a vasoactive challenge. It is a useful indicator of the brain's …
Early alterations in brain glucose metabolism and vascular function in a transgenic rat model of Alzheimer's disease
Alteration in brain metabolism predates clinical onset of Alzheimer's Disease (AD). Realizing
its potential as an early diagnostic marker, however, requires understanding how early AD …
its potential as an early diagnostic marker, however, requires understanding how early AD …