Fig. 4From: Non-pulsatile blood flow is associated with enhanced cerebrovascular carbon dioxide reactivity and an attenuated relationship between cerebral blood flow and regional brain oxygenationCorrelation of ΔMCAv and ΔrSO2. r correlation coefficient, ΔMCAv relative change in blood flow velocity in the middle cerebral artery, ΔrSO2 relative change in regional cerebral oxygen saturationBack to article page