Combined Cerebral Blood Flow and Cerebrovascular Reactivity MRI for Multivariate Classification of Clinically Defined Mild Cognitive Impairment.
BACKGROUND Cerebrovascular dysfunction contributes to mild cognitive impairment (MCI), but the complementary value of arterial spin labeling (ASL)-derived cerebral blood flow (CBF) and breath-hold cerebrovascular reactivity (CVR) for multivariate MRI classification remains unclear. PURPOSE/HYPOTHESIS To determine whe...