Randomized Controlled Trial
Sevoflurane decreases bispectral index values more than does halothane at equal MAC multiples.
Anesth. Analg. 2004 Dec 1;99(6):1723-7, table of contents.
Randomized Controlled Trial
A comparison of 8% and 12% sevoflurane for inhalation induction in adults.
Anaesthesia. 2004 Jan 1;59(1):15-9.
Randomized Controlled Trial
Listening to music during anesthesia does not reduce the sevoflurane concentration needed to maintain a constant bispectral index.
Anesth. Analg. 2008 Jul 1;107(1):77-80.