Magnetic Resonance SpectroscopyCholineMagnetic Resonance ImagingDrug DiscoveryCreatineBrainContrast MediaPhosphocreatineFerric CompoundsAspartic AcidProtonsMagnetite NanoparticlesMagnetic Resonance AngiographyGadoliniumCell TrackingFerrosoferric OxideElectron Spin Resonance SpectroscopyNuclear Magnetic Resonance, BiomolecularGadolinium DTPAImage Processing, Computer-AssistedPhosphorusEnergy MetabolismInositolReproducibility of ResultsPhosphorus IsotopesDisease Models, AnimalImaging, Three-DimensionalCarbon IsotopesDrug DesignStaining and LabelingTime FactorsAortic DiseasesFluorinePhosphatesModels, MolecularLactic AcidDrug Evaluation, PreclinicalHydrogen-Ion ConcentrationMagnetic Resonance Imaging, CineBrain ChemistryGlutamic AcidGlutamineMolecular StructureLipid MetabolismProtein ConformationMolecular Sequence DataSpectroscopy, Near-InfraredAdenosine TriphosphateMass SpectrometrySpectrum AnalysisDiffusion Magnetic Resonance ImagingKineticsPhosphorylcholineMuscle, SkeletalHydrogenGlucoseAlgorithmsSmall Molecule LibrariesHigh-Throughput Screening AssaysMetabolomicsAmino Acid SequenceSpectrophotometry, InfraredOxygenProtein BindingLiverLactatesSensitivity and SpecificityOxidation-ReductionChromatography, High Pressure LiquidBrain MappingBinding SitesSurface Plasmon ResonanceDeuteriumMolecular ConformationSolutionsProtein Structure, SecondaryModels, BiologicalGlycerylphosphorylcholineWaterPharmaceutical PreparationsBrain NeoplasmsCarbohydrate SequenceGlycolysisMetabolomeSpin LabelsBrain DiseasesCircular DichroismGyrus CinguliSpectrum Analysis, RamanOccipital LobeModels, ChemicalStructure-Activity RelationshipNeurochemistryLigandsReference ValuesBiological ProductsChemistryTemperatureMyocardiumChemical Phenomena