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Unilateral EEG activation during sleep in the Cape fur seal, Arctocephalus pusillus
1Severtsov Institute of Evolutionary Morphology and Ecology of Animals, USSR Academy of Sciences, Moscow, Russia.
Neuroscience Letters
|August 31, 1992
Abstract:
Sleep and wakefulness on the land were studied electrophysiologically in one adult female Cape fur seal (Arctocephalus pusillus). In two 24-h sessions, slow-wave sleep and paradoxical sleep averaged 27.4% and 4.6% of the total recording time. Almost 40% of the total slow-wave sleep time was accounted for episodes with well-defined interhemispheric ECoG asymmetry.