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Impact of Acute Intermittent Hypoxia on BOLD fMRI measures of cerebrovascular reactivity

Improving measures of cerebrovascular reactivity using a sinusoidal hypercapnic challenge and dual-echo pseudocontinuous ASL

Author:Colette Milbourn  Nicholas Blockley  

Session Type:Digital Poster  

Session Date:Tuesday, 10 May 2022  

Topic:Module 26: Perfusion and Permeability  

Session Name:Cerebrovascular Reactivity  

Program Number:1678  

Room Session:Exhibition Hall:S8 & S9  

Institution:University of Nottingham  

Repeatability of cerebrovascular reactivity amplitude and timing estimates using a sinusoidal manipulation of end-tidal CO2

Author:Rachael Stickland  Kristina Zvolanek  Molly Bright  

Session Type:Digital Poster  

Session Date:Tuesday, 10 May 2022  

Topic:Module 26: Perfusion and Permeability  

Session Name:Cerebrovascular Reactivity  

Program Number:1672  

Room Session:Exhibition Hall:S8 & S9  

Institution:Northwestern University  

Repeatability of the BOLD-CVR experiment at 3 T with fixed inspired CO2 concentration gas stimulus

Respiration volume per time (RVT) as a surrogate for end-tidal CO2 to map hemodynamic lag with BOLD fMRI

Self organization of breath-hold induced cerebrovascular BOLD fMRI responses reveals physiologically-driven brain parcellation and networks

Vascular supply affects hemodynamic responses to a hypercapnia cerebrovascular reactivity challenge assessed by BOLD-fMRI