Theta RhythmBiological ClocksOscillometryHippocampusSeptum of BrainPeriodicityElectroencephalography Phase SynchronizationElectroencephalographyDelta RhythmRats, Long-EvansElectrodes, ImplantedEntorhinal CortexElectrolysisAction PotentialsWakefulnessNerve NetModels, NeurologicalNeural PathwaysStilbamidinesInterneuronsNeuronsPyramidal CellsMemoryMagnetoencephalographyExploratory BehaviorPrefrontal CortexCA1 Region, HippocampalSpatial BehaviorSleep, REMBrain MappingMaze LearningSleepElectrophysiologyMemory, Short-TermReaction TimeSpace PerceptionSpectrum AnalysisBrain WavesBehavior, AnimalEvoked PotentialsPsychomotor PerformanceRats, Sprague-DawleyCerebral CortexEpilepsyLearningRewardTime FactorsSynaptic TransmissionAlpha RhythmGyrus CinguliCortical SynchronizationCalcium SignalingBeta RhythmNeuronal PlasticityCalciumEl Nino-Southern OscillationChest Wall OscillationCircadian RhythmMembrane PotentialsModels, BiologicalMice, Inbred C57BLThalamusSignal Processing, Computer-AssistedElectric StimulationComputer SimulationInositol 1,4,5-TrisphosphateActivity CyclesNeocortexFourier AnalysisCholinergic AgonistsPeriod Circadian ProteinsInositol 1,4,5-Trisphosphate ReceptorsCA3 Region, HippocampalNeural InhibitionCLOCK ProteinsNonlinear DynamicsFeedbackARNTL Transcription FactorsFeedback, PhysiologicalCircadian ClocksLod ScoreCryptophytaCalcium ChannelsParvalbuminsBrain