2Kreuer S, Bruhn J, Walter E,et al. Comparative pharmacodynamic modeling using bispectral and narcotrend index with and without a pharmaeodynamic plateau during sevoflurane anesthesia. Anesth Analg, 2008,106 : 1171-1181.
3Weber F, Hollnberger H, Gruber M,et al. The correlation of the Narcotrend Index with endtidal sevoflurane concentra tions and hemodynamic parameters in children. Paediatr Anaesth, 2005,15 : 727- 732.
4Scott JC, Cooke JE, Stanski DR. Electroencephalographic quantitation of opioid effect: comparative pharmacodynamics of fentanyl and sufentanil. Anesthesiology, 1991,74 : 34-42.
5Ropcke H, Konen-Bergmann M, Ceehls M, et al. Propofol and remifentanil pharmacodynamie interaction during orthopedic surgiealproceduresas measured by effects on bispectral index. J Clin Anesth,2001,13: 198.
6Lysakowski C, Dumont L, Pellegrini M, et al. Effects of fentanyl, alfentanil, remifentanil and sufentanil on loss of consciousness and bispectral index during propofol induction of anaesthesia. Br J Anaesth, 2001, 86:523- 527.
7Schraag S, Mohl U, Bothner U, et al. Interaction modeling of propofol and sufentanil on loss of consciousness. J Clin Anesth, 1999, 11:391- 396.
8Kreuer S, Wilhelm W, Grundmann U,et al. Narcotrend index versus bispectral index as electroencephalogram measures of anesthetic drug effect during propofol anesthesia. Anesth Analg, 2004,98 : 692-697.
9Kreuer S, Bruhn J, Larsen R,et al. Application of Bispectral Index and Narcotrend index to the measurement of the electroencephalographic effects of isoflurane with and without burst suppression. Anesthesiology, 2004,101 : 847-854.
10Kreuer S, Biedler A, Larsen R, et al. The Narcotrenda new EEG monitor designed to measure the depth of anaesthesia. A comparison with bispectral index monitoring during propofol-remifentanil anaesthesia. Anaesthesist, 2001, 50: 921- 925.
