SYSTEM AND METHOD FOR TRACKING BRAIN STATES DURING ADMINISTRATION OF ANESTHESIA

摘要

A method and system for determining the state of a patients brain under anesthesia. The present invention recognizes that anesthesia compounds induce different signatures in physiological characteristics of the patient under anesthesia and aids interpretation of physiological characteristics and signatures therein based on a selected anesthesia compound. The present invention aids the monitoring and/or interpreting of the physiological characteristics to a state of the patient's brain.

主权项

1. A system for monitoring a patient experiencing an administration of at least one drug having anesthetic properties, the system comprising:
a plurality of sensors configured to acquire physiological data from the patient; at least one processor configured to:
assemble the physiological data into sets of time-series data associated with an origin location of the patient;transform each set of time-series data into spectrum information;determine coherence information with respect to the associated origin locations associated with the time-series of data;identify signatures within at least one of the spectrum information and the coherence information indicative of at least one of a current state and a predicted future state of the patient; andgenerate a report using the signatures including information regarding at least one of the current state and the predicted future state of the patient induced by the drug.