Representative Doppler ultrasound recordings of mean cerebral blood flow velocity (CBFV) and mean blood pressure before and after the onset of seizure (time t = 20) in two babies. Arrows point to the time of seizure onset. In baby A, CBFV and APB increased after electrographic seizure. This baby had large oscillations on the blood pressure recording. In baby B CBFV increases following electroclinical seizure. An initial decrease in ABP was seen following seizure onset but no overall increase in ABP was seen.