Adem Omerovic;Matthias Kreuzer;Gerhard Schneider;Denis Jordan;Eberhard F. Kochs
发明人:
Eberhard F. Kochs,Gerhard Schneider,Denis Jordan,Adem Omerovic,Matthias Kreuzer
申请号:
US14124024
公开号:
US09474452B2
申请日:
2012.05.21
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A method and a system for quantifying anaesthesia and/or a state of vigilance (e.g. monitoring sedation or sleep) from a plurality of parameters acquired from a subject allows to determine an indicator that reliably quantifies the hypnotic component of anaesthesia and/or the state of vigilance and/or the analgesic component of anaesthesia, even if the number of parameters varies while monitoring the subject. Preferably, a first sub-indicator based on a first subset of parameters adapted to characterize a boundary region between consciousness and unconsciousness is determined, and a second sub-indicator based on a second subset of parameters adapted to characterize a level of hypnosis of said subject is determined, and said first sub-indicator and said second sub-indicator are then combined to compute a global indicator value.