Limbic SystemMamillary BodiesAgeusiaAmygdalaGenetic LociFornix, BrainDiencephalonBrainHippocampusNeural PathwaysAnterior Thalamic NucleiQuantitative Trait LociMagnetic Resonance ImagingSeptum PellucidumThalamusGyrus CinguliBrain MappingBasal GangliaPonsChromosome MappingNeuronsProto-Oncogene Proteins c-fosBrain StemBehavior, AnimalCerebral CortexEmotionsRats, Sprague-DawleyTemporal LobeAutoradiographyImage Processing, Computer-AssistedGenetic LinkageNerve NetFrontal LobeSeizuresTime FactorsRewardNucleus AccumbensElectroencephalographyHypothalamusPrefrontal CortexRats, Long-EvansNeuropsychological TestsFunctional LateralityGenetic MarkersIn Situ HybridizationRats, WistarRats, Inbred StrainsAnimals, NewbornMicrosatellite RepeatsCerebrovascular CirculationMemoryRNA, MessengerCrosses, Genetic