Maturation of EEG activity during sleep in premature infants.
D000367:Age Factors; D001519:Behavior; D002540:Cerebral Cortex / Q000502:physiology; D004569:Electroencephalography; D005133:Eye Movements; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D009043:Motor Activity; D012119:Respiration; D012890:Sleep / Q000502:physiology*; D013997:Time Factors