Novel Methods for Measuring Depth of Anesthesia by Quantifying Dominant Information Flow in Multichannel EEGs

Table 1

Pearson’s correlation coefficients between the estimation of anesthesia depth by EEG indices and the plasma concentration of propofol during anesthesia and recovery phase (mean std ( value)).

Phase	Index	Infusion rate
		3	6	12
Anesthesia (B-C)		()	()	()
		()	()	()
		()	()	()
	SEF	()	()	()
	SpE	()	()	()
	SFS	()	()	()
Recovery (D-E)		()	()	()
		()	()	()
		()	()	()
	SEF	()	()	()
	SpE	()	()	()
	SFS	()	()	()

Bold indicates the highest and the second highest correlations in each infusion rate.