title: Temperature dependence of EEG frequencies during natural hypothermia.
abstract: We have investigated the effects of changes in brain temperature on the electroencephalogram (EEG) during entrance into daily torpor, a natural hypothermic state, in the Djungarian hamster. A systematic shift of single EEG frequencies was found as cortical temperature decreased. The relation between EEG frequency and cortical temperature was very similar to the temperature dependence of the Na(+)-K(+)-pump, suggesting that the pump is the rate-limiting step in determining EEG frequency.
authors.affiliation: Institute of Pharmacology, University of Zürich, Switzerland.
authors.forename: T
authors.initials: T
authors.lastname: Deboer
authors.forename: I
authors.initials: I
authors.lastname: Tobler
mesh_terms: D000818:Animals; D001921:Brain / Q000502:physiology*; D006224:Cricetinae; D004569:Electroencephalography; D005133:Eye Movements; D007035:Hypothermia; D008297:Male; D000254:Sodium-Potassium-Exchanging ATPase; D013696:Temperature
chemical_list: D000254:Sodium-Potassium-Exchanging ATPase