Comparative Evaluation of a New Depth of Anesthesia Index in ConView® System and the Bispectral Index during Total Intravenous Anesthesia: A Multicenter Clinical Trial

Table 4

The values of Ai and BIS during LOC.

	Ai	BIS	Ai-BIS
1 min before LOC	62.85 ± 12.68	64.01 ± 10.82	-1.49 ± 9.05
LOC	60.76 ± 12.37	62.18 ± 10.69	-1.42 ± 9.19
1 min after LOC	51.63 ± 11.48	56.35 ± 8.98	-4.27 ± 9.25

Data are presented as mean ± SD.
Ai changed far more obviously than BIS from LOC to one minute after LOC (-9.13±10.20 VS -5.83±9.63, p<0.001).