... 5ResearchEntropy and bispectral index for assessment of sedation, analgesia and the effects of unpleasant stimuli in critically ill patients: an observational studyMatthias Haenggi1, Heidi Ypparila-Wolters2, ... (BIS -Index, RE, SE, 60 sec mean values) and physiological parameters were recorded continuously, and were analyzed at 30 and 2 minutes before the event (timepoints -30 and -2), and at 2, 5 and ... involved in any way in collection, analysis and interpretation of data, in writing of the manuscript, or in the decision to submit this man-uscript. In relation to MH, CB, CS, JT and SMJ, the Department...