FigureFrom: Midlatency somatosensory evoked potentials and explicit memory functions during recovery from propofol/sufentanil anaesthesiaMeans and SD of SEP latencies 26 ± 6 min after anaesthesia.*P < 0.05 between patients with (group 2) or without memory (group1) for recovery period after 24 h; n = 20 patients.Back to article page