Bruhn J, Myles PS, Sneyd R, Struys MM. Depth of anaesthesia monitoring: what's available, what's validated and what's next? Br J Anaesth. 2006 Jul;97(1):85-94
Iannuzzi M et al. Relationship between bispectral index, electroencephalographic state entropy and effect-site EC50 for propofol at different clinical endpoints. Br J Anaesth. 2005 94: 613-6
Olofsen E, Sleigh JW, Dahan A. Permutation entropy of the electroencephalogram: a measure of anaesthetic drug effect. Br J Anaesth. 2008 Dec;101(6):810-21
Aho AJ, Yli-Hankala A, Lyytikäinen LP, Jäntti V. Facial muscle activity, Response Entropy, and State Entropy indices during noxious stimuli in propofol-nitrous oxide or propofol-nitrous oxide-remifentanil anaesthesia without neuromuscular block. Br J Anaesth. 2009 Feb;102(2):227-33
Ferenets R, Vanluchene A, Lipping T, Heyse B, Struys MM. Behavior of entropy/complexity measures of the electroencephalogram during propofol-induced sedation: dose-dependent effects of remifentanil. Anesthesiol. 2007 Apr;106(4):696-706.
Myles PS, Leslie K, McNeil J, Forbes A, Chan MT. Bispectral index monitoring to prevent awareness during anaesthesia: The B-AWARE randomised controlled trial. Lancet 2004; 363: 1757-63
Iannuzzi M et al. Relationship between bispectral index, electroencephalographic state entropy and effect-site EC50 for propofol at different clinical endpoints. Br J Anaesth. 2005 94: 613-6
Myles PS, Daly D, Silvers A, Cairo S. Prediction of neurological outcome using bispectral index monitoring in patients with severe ischemic-hypoxic brain injury undergoing emergency surgery. Anesthesiol. 2009 May;110(5):1106-15
Rundshagen I, Hardt T, Cortina K, Pragst F, Fritzsche T, Spies C. Narcotrend-assisted propofol/remifentanil anaesthesia vs clinical practice: does it make a difference? Br J Anaesth. 2007;99:686-93
Revuelta M, Paniagua P, Campos JM, Fernández JA, Martínez A, Jospin M, Litvan H. Validation of the index of consciousness during sevoflurane and remifentanil anaesthesia: a comparison with the bispectral index and the cerebral state index. Br J Anaesth. 2008 Nov;101(5):653-8.
Soehle M, Ellerkmann R, Grube M, Kuech M, Wirz S, Hoeft A, Bruhn J. Comparison between Bispectral Index and Patient State Index as Measures of the Electroencephalographic Effects of Sevoflurane.
Anesthesiol. 2008 109(5):799-805