HypothalamusHypothalamus, AnteriorHypothalamus, MiddleHypothalamus, PosteriorVentromedial Hypothalamic NucleusCranial Fossa, PosteriorParaventricular Hypothalamic NucleusHypothalamic Area, LateralPreoptic AreaArcuate NucleusDorsomedial Hypothalamic NucleusMedian EminenceBrainNeuronsPro-OpiomelanocortinNeuropeptidesPosterior Cerebral ArteryHypothalamic HormonesPituitary Gland, PosteriorPosterior Cruciate LigamentNeuropeptide YRats, Sprague-DawleyPituitary GlandMagnetic Resonance ImagingHypothalamo-Hypophyseal SystemOxytocinCorticotropin-Releasing HormoneSupraoptic NucleusInjections, IntraventricularLeptinGonadotropin-Releasing HormoneUveitis, PosteriorNeurosecretory SystemsPituitary HormonesEatingNeural PathwaysDiencephalonOssification of Posterior Longitudinal LigamentAppetite RegulationAgouti-Related ProteinProto-Oncogene Proteins c-fosIn Situ HybridizationBrain MappingReceptors, LeptinFeeding BehaviorRNA, MessengerOrexin ReceptorsReceptors, NeuropeptideSuprachiasmatic NucleusSpinal FusionMicroinjectionsRats, WistarAnorexiaLens Capsule, CrystallineHypothalamic DiseasesBrain StemBrain ChemistryPosterior Leukoencephalopathy SyndromeGene Expression Regulation, DevelopmentalAmygdalaCorticosteroneBody Temperature RegulationImmunohistochemistryBody PatterningPituitary Hormones, PosteriorKisspeptinsbeta-EndorphinTime FactorsThyrotropin-Releasing HormoneVasopressinsInfratentorial NeoplasmsBody TemperaturePosterior Capsule of the LensCerebral CortexAdrenocorticotropic HormonePituitary-Adrenal SystemParietal LobeRats, Inbred StrainsAnalysis of VarianceImage Processing, Computer-AssistedProsencephalonHyperphagiaCircadian RhythmInfarction, Posterior Cerebral ArteryArginine Vasopressinalpha-MSHNorepinephrineThoracic VertebraeCervical VertebraeEnergy MetabolismEstradiolThalamusLuteinizing HormoneTissue DistributionPonsReceptor, Melanocortin, Type 4OvariectomyHypothalamic NeoplasmsMesencephalonMelanins