By Amanda Gardner
EmpowHer's HealthDay Reporter
WEDNESDAY, March 12 (HealthDay News) -- A much-touted technology designed to detect when patients are regaining consciousness while under anesthesia during surgery doesn't appear to work any better than standard methods.
Bispectral index (BIS) monitoring did not lower the incidence of "anesthesia awareness" in a large sample of patients, concluded a study from Washington University researchers that is published in the March 13 issue of the New England Journal of Medicine.