How bispectral index compares to spectral entropy of the EEG and A-line ARX index in the same patient

Abstract

Bispectral index (BIS) monitoring of depth of anesthesia has pioneered the field for more recent monitoring devices like the A-line ARX Index (AAI) or the state (SE) and response entropy (RE) monitoring devices. Following an observational design the present study aimed to simultaneously compare in the same patient recorded BIS, AAI and entropy values.

Keywords

• bispectral index (bis)
• a-line arx index (aai) state (se) response (re) entropy
• depth of anaesthesie prediction probability (pk)
• same patient