What is Bispectral index is used in? and explain in detail?
Ans. is 'c' i.e., To monitor the depth of general anesthesia Bispectal Index* It is the first scientifically validated and commercially available monitor to check depth of anesthesia.* It utilizes many parameters like EEG signals, eye blinks etc to calculate a score.* A score of 45-60 is considered as adequate depth (score of 100 is for fully awake state and O for completely silent brain).BIS valueInterpretation80-100Awake60-80Moderate sedation40-60General anesthesia (no awareness)<40Deep anesthesia