Increasing rates of Althesin infusion. Three successively increasing rates of infusion of Althesin are accompanied by reductions of amplitude and broadening of the amplitude trace. There is little change in the frequency distribution. The broad amplitude distribution corresponds to the EEG entering a burst suppression state as shown in the EEG sample which follows.
Reproduced with permission from "The cerebral function analysing monitor: initial clinical experience, application and further development", D E Maynard and J L Jenkinson, Anaesthesia, 1984, Volume 39, pages 678-690.Published by Blackwell Science. http://www.blackwell-science.com/ana
