Abstract (EN):
Loss of consciousness (LOC) detection is essential for better anesthesia guidance. Clinical signs and brain
monitoring are currently used in operating rooms to assess the state of consciousness. However, a patientindependent,
accurate and reliable indicator of LOC is not currently available. We studied 69 patients
undergoing general anesthesia, investigating a possible relationship between loss of consciousness and BIS
and EMG signals registered during induction. Neither BIS and EMG values at LOC, nor their abrupt fall
proved to be good indicators of loss of consciousness. Further work needs to be done in order to reliably
detect loss of consciousness.
Language:
Portuguese
Type (Professor's evaluation):
Scientific
Contact:
jgabriel@fe.up.pt
No. of pages:
5
ISBN:
978-989-8111-65-4