Phase-frequency analysis in the study of instability of the EEG.
D000344:Afferent Pathways / Q000502:physiology; D001307:Auditory Perception / Q000502:physiology; D002540:Cerebral Cortex / Q000502:physiology*; D004569:Electroencephalography / Q000379:methods*; D005071:Evoked Potentials; D006801:Humans; D014796:Visual Perception / Q000502:physiology