Limbic SystemMamillary BodiesAgeusiaAmygdalaFornix, BrainDiencephalonBrainHippocampusNeural PathwaysAnterior Thalamic NucleiMagnetic Resonance ImagingSeptum PellucidumThalamusGyrus CinguliBasal GangliaBrain MappingPonsNeuronsProto-Oncogene Proteins c-fosBrain StemBehavior, AnimalCerebral CortexEmotionsRats, Sprague-DawleyTemporal LobeAutoradiographyImage Processing, Computer-AssistedNerve NetFrontal LobeSeizuresRewardNucleus AccumbensTime FactorsElectroencephalographyPrefrontal CortexHypothalamusNeuropsychological TestsRats, Long-EvansFunctional LateralityRats, WistarIn Situ HybridizationCerebrovascular CirculationRats, Inbred StrainsAnimals, NewbornMemory