Observation of very slow potential oscillations in human scalp recordings.
D000200:Action Potentials; D000328:Adult; D002540:Cerebral Cortex / Q000502:physiology*; D004566:Electrodes; D004569:Electroencephalography; D005260:Female; D006801:Humans; D008297:Male; D008722:Methods; D009778:Occipital Lobe / Q000502:physiology; D012119:Respiration