A method for monitoring the depth of anesthesia and consciousness through brain network analysis, performed by a computer device in accordance with the present invention, comprises: (a) a step of obtaining brain signals of a user extracted during an anesthesia elapsed time; (b) a step of preprocessing the measured brain signals so as to be suitable for brain network analysis; (c) a step of calculating functional connectivity values between two channels for each frequency on the basis of the preprocessed brain signals, and performing brain network analysis; (d) a step of determining the depth of anesthesia and consciousness of the user on the basis of analyzed brain network characteristics; and (e) a step of providing the determined depth of anesthesia and consciousness of the user through a user interface.
METHOD AND APPARATUS FOR MONITORING THE DEPTH OF ANAESTHESIA AND CONSCIOUSNESS THROUGH THE BRAIN NETWORK ANALYSIS