Carotid BodyCarotid Body TumorCarotid ArteriesChemoreceptor CellsCarotid StenosisCarotid Artery DiseasesCarotid SinusEndarterectomy, CarotidCarotid Artery, InternalCarotid Artery, CommonAnoxiaSodium CyanideCarotid Artery, ExternalBrain ChemistryParaganglia, NonchromaffinBrain InjuriesGlossopharyngeal NerveCarotid Artery ThrombosisBrain NeoplasmsCarotid Artery InjuriesDenervationOxygenCarotid Intima-Media ThicknessRespirationAortic BodiesCarbon DioxideHypercapniaBrain MappingCatsBrain IschemiaBrainTunica IntimaDomperidoneTunica MediaRats, Sprague-DawleyPulmonary VentilationBrain StemHyperoxiaMagnetic Resonance ImagingReflexAnimals, NewbornCarotid Artery, Internal, DissectionBrain EdemaTime FactorsPressoreceptorsBlood PressureCatecholaminesEndarterectomySympathectomyTyrosine 3-MonooxygenaseDopamineParaganglioma, Extra-AdrenalIschemic Attack, TransientRats, WistarCerebrovascular CirculationRabbitsCell HypoxiaUltrasonography, Doppler, DuplexNeuronsCyanidesHydrogen SulfideCerebral AngiographyStrokeUltimobranchial BodyGanglia, SensoryPartial PressureStentsPotassium Channels, Tandem Pore DomainVagotomyCerebrovascular DisordersPhrenic NerveBrain AbscessHyperventilationAngioplastyImmunohistochemistryArteriosclerosisSuperior Cervical GanglionRespiratory CenterApneaElectrophysiologyRisk FactorsMagnetic Resonance AngiographyTomography, X-Ray ComputedCalciumDisease Models, AnimalHistologyMembrane PotentialsAsphyxiaDogsHypoxia, BrainParagangliomaRegional Blood FlowRespiratory Physiological PhenomenaDihydroxyphenylalanineRespiratory MechanicsAfferent PathwaysTreatment OutcomeCerebral CortexIntracranial EmbolismAcidosis