Brain StemStem CellsBrain ChemistryBrain InjuriesBrain NeoplasmsBrain Stem NeoplasmsBrain MappingBrainEvoked Potentials, Auditory, Brain StemBrain Stem InfarctionsPlant StemsMagnetic Resonance ImagingHematopoietic Stem CellsStem Cell TransplantationAdult Stem CellsNeoplastic Stem CellsNeuronsBrain EdemaPonsPluripotent Stem CellsBrain IschemiaMedulla OblongataTomography, X-Ray ComputedStem Cell NicheNeural Stem CellsHematopoietic Stem Cell TransplantationBrain DeathInduced Pluripotent Stem CellsSolitary NucleusCerebral CortexTime FactorsMultipotent Stem CellsCerebellumBrain AbscessMesenchymal Stem Cell TransplantationImage Processing, Computer-AssistedRespiratory CenterAnimals, NewbornHypoxia, BrainNeural PathwaysHypoglossal NerveStem Cell FactorSpinal CordBrain Damage, ChronicCells, CulturedMesenchymal Stromal CellsMice, Inbred C57BLReticular FormationAuditory Brain Stem ImplantsImmunohistochemistryCerebral VentriclesNerve Tissue ProteinsBlood-Brain BarrierTrigeminal NucleiDisease Models, AnimalTissue DistributionCerebrovascular CirculationCatsElectric StimulationCell LineageRats, Sprague-DawleyReproducibility of ResultsFetal Stem CellsDecerebrate StateVagus NerveRNA, MessengerRats, WistarStem Cell ResearchHypothalamusBasilar ArteryMolecular Sequence DataBrain InfarctionAgingAtrophyCell ProliferationMesencephalonImaging, Three-DimensionalHippocampusTectum MesencephaliEfferent PathwaysCentral Nervous SystemSensitivity and SpecificityRadiopharmaceuticalsThalamusMice, TransgenicFunctional LateralityTegmentum MesencephaliReaction TimeNerve NetBrain Stem Hemorrhage, TraumaticAfferent PathwaysTrigeminal Nucleus, SpinalBrain DiseasesModels, NeurologicalSignal TransductionEvoked Potentials, AuditoryGliomaCisterna MagnaHuman BodyCell Differentiation