Tracking brain states under general anesthesia by using global coherence analysis - Cimenser, Aylin; Purdon, Patrick L; Pierce, Eric T; Walsh, John L; Salazar-Gomez, Andres F; Harrell, Priscilla G; Tavares-Stoeckel, Casie; Habeeb, Kathleen; Brown, Emery N (Proceedings of the National Academy of Sciences - PNAS, 2011)
Keywords: Analysis; Anesthesia; Anesthesia, General; Anesthetics; Biological Sciences; Brain; Brain - physiology; Brain Mapping; Current density; Density estimation; EEG; Eigenvalues; Eigenvectors; Electrodes; Electroencephalography; Electroencephalography - methods; General anesthesia; Humans; Laplacians; Methods; Models, Theoretical; Propofol; Spectral theory; Spectrograms; time series analysis; unconsciousness; Unconsciousness - chemically induced; Unconsciousness - physiopathology