Magnetic Resonance ImagingPituitary GlandPituitary NeoplasmsMagnetic Resonance SpectroscopyPituitary Gland, AnteriorPituitary DiseasesMagnetic Resonance AngiographyPituitary HormonesMagnetic Resonance Imaging, CinePituitary ApoplexyPituitary Hormones, AnteriorContrast MediaPituitary Gland, PosteriorBrainPituitary Adenylate Cyclase-Activating PolypeptideAdenomaDiffusion Magnetic Resonance ImagingProlactinGadolinium DTPANuclear Magnetic Resonance, BiomolecularGadoliniumProlactinomaPituitary Function TestsBrain MappingHypopituitarismGrowth Hormone-Secreting Pituitary AdenomaGonadotropins, PituitaryImage Processing, Computer-AssistedPituitary ACTH HypersecretionSurface Plasmon ResonanceGrowth HormoneAdrenocorticotropic HormoneACTH-Secreting Pituitary AdenomaImage Interpretation, Computer-AssistedImage EnhancementLuteinizing HormoneElectron Spin Resonance SpectroscopyGonadotropin-Releasing HormoneImaging, Three-DimensionalReproducibility of ResultsTomography, X-Ray ComputedMagnetic Resonance Imaging, InterventionalSensitivity and SpecificityFluorescence Resonance Energy TransferThyrotropin-Releasing HormoneDwarfism, PituitaryPituitary Hormone-Releasing HormonesSella TurcicaReceptors, Pituitary HormoneTime FactorsCholangiopancreatography, Magnetic ResonanceFollicle Stimulating HormoneAdenoma, ChromophobeReceptors, Pituitary Adenylate Cyclase-Activating PolypeptidePredictive Value of TestsProtonsPro-OpiomelanocortinOxygenSomatotrophsGonadotrophsPituitary IrradiationCreatineReceptors, LHRHThyrotropinPhosphocreatineHuman Growth HormoneReceptors, Pituitary Adenylate Cyclase-Activating Polypeptide, Type IBrain DiseasesPituitary Gland, IntermediateOrganometallic CompoundsFunctional LateralityCerebral CortexHypothalamusGrowth Hormone-Releasing HormoneFollicle Stimulating Hormone, beta SubunitEcho-Planar ImagingHypophysectomyMagnetite NanoparticlesCholineDiagnostic ImagingReceptors, Pituitary Hormone-Regulating HormoneAtrophyAspartic AcidLuteinizing Hormone, beta SubunitBrain NeoplasmsAlgorithmsSphenoid BoneSphenoid SinusMolecular Sequence DataFrontal LobeProspective StudiesTreatment OutcomeBromocriptineFerrosoferric OxideCorticotrophsOrgan SizeGlycoprotein Hormones, alpha SubunitHypothalamo-Hypophyseal SystemTemporal LobeGyrus Cinguli