[HTML][HTML] Cerebrovascular reactivity measurements using simultaneous 15O-water PET and ASL MRI: Impacts of arterial transit time, labeling efficiency, and hematocrit

MY Zhao, AP Fan, DYT Chen, MJ Sokolska, J Guo… - Neuroimage, 2021 - Elsevier
Cerebrovascular reactivity (CVR) reflects the capacity of the brain to meet changing
physiological demands and can predict the risk of cerebrovascular diseases. CVR can be …

Cerebral hypometabolism measured with intravascular T2-prepared tissue relaxation with inversion recovery (T2-TRIR) and pCASL in adults with sickle cell disease

L Vaclavu, E Petersen, H Mutsaerts, J Petr… - ISMRM 27th annual …, 2019 - archive.ismrm.org
Cerebral metabolic rate of oxygen (CMRO 2) quantifies the amount of oxygen consumed by
the brain, and relies on continuous delivery of nutrients and oxygen via cerebral blood flow …

Is Arterial Spin Labeling Effective in Measuring Cerebrovascular Reactivity? A Test-retest Study on Impact of Labeling Efficiency

T Rostami, MY Zhao, AP Fan, DYT Chen, MJ Sokolska… - archive.ismrm.org
In this study, we examined repeatability of labeling efficiency of single-and multi-PLD arterial
spin labeling (ASL) MRI before and after vasodilation in 15 normal subjects. Individual …

Moving Towards Robust Quantification of Cerebrovascular Reactivity (CVR) using Pseudocontinuous Arterial Spin Labelling (pCASL)

CC Milbourn, TW Okell, NP Blockley - archive.ismrm.org
New clinical tools are needed for the diagnosis and prognosis of cerebrovascular diseases.
Pseudocontinuous Arterial Spin Labelling (pCASL) is recommended for quantifying tissue …