Fig. 5.
Patient State Index (PSI)-2 versus predicted probabilities for no response to calling the person by name (NRCN), tolerance to shake and shout (TOSS), and tolerance to tetanic stimulation (TOTS) during propofol and sevoflurane administration. Solid red, solid green, and dashed blue lines are used for the predicted probabilities in the 0, 2, and 4 ng·ml−1 remifentanil groups.