HypothalamusHypothalamus, AnteriorHypothalamus, MiddleMagnetic Resonance ImagingHypothalamic Area, LateralHypothalamus, PosteriorBrain MappingCerebral CortexBrainVentromedial Hypothalamic NucleusParaventricular Hypothalamic NucleusAmyotrophic Lateral SclerosisPreoptic AreaArcuate NucleusNeural PathwaysImage Processing, Computer-AssistedNeuronsGyrus CinguliAmygdalaDorsomedial Hypothalamic NucleusEmotionsMedian EminenceNeuropeptidesHypothalamic HormonesPro-OpiomelanocortinLateral Line SystemRats, Sprague-DawleyNeuropeptide YLimbic SystemNerve NetInjections, IntraventricularPain PerceptionFunctional LateralityPituitary GlandCorticotropin-Releasing HormoneHypothalamo-Hypophyseal SystemSupraoptic NucleusLeptinPrefrontal CortexOxytocinGonadotropin-Releasing HormonePituitary HormonesAnticipation, PsychologicalEatingNeurosecretory SystemsRewardFunctional NeuroimagingProto-Oncogene Proteins c-fosPhotic StimulationAppetite RegulationOxygenEmpathyFrontal LobeLateral VentriclesAgouti-Related ProteinDiencephalonFeeding BehaviorFacial ExpressionAnalysis of VarianceDominance, CerebralOrexin ReceptorsReceptors, LeptinReceptors, NeuropeptideThalamusSuprachiasmatic NucleusPainParietal LobeRNA, MessengerMicroinjectionsRats, WistarBrain StemTasteTime FactorsAnorexiaAppetiteArousalIn Situ HybridizationBrain ChemistryReaction TimeCuesPleasureHypothalamic DiseasesBasal GangliaPonsNeuropsychological TestsImmunohistochemistryGames, ExperimentalCorticosteroneBody Temperature RegulationBehaviorThyrotropin-Releasing HormoneSatiety ResponseKisspeptinsbeta-EndorphinBody TemperaturePhysical StimulationPsychomotor PerformanceGeniculate BodiesPituitary-Adrenal SystemNeuroimaging