METHOD AND APPARATUS FOR MONITORING THE DEPTH OF ANAESTHESIA AND CONSCIOUSNESS THROUGH THE BRAIN NETWORK ANALYSIS

摘要

According to the present invention, a method of monitoring anesthesia and consciousness depth through brain network analysis, performed by a computer device, includes: (a) acquiring a brain signal of a user extracted during an elapsed time of anesthesia; (b) preprocessing the measured brain signals suitable for brain network analysis; (c) calculating a functional connectivity value between two channels for each frequency based on the preprocessed brain signals and performing brain network analysis; (d) determining anesthesia and consciousness depth of the user based on the analyzed brain network characteristics; And (e) providing the determined anesthesia and consciousness depth of the user through the user interface.