Magnetic Resonance SpectroscopyCholineMagnetic Resonance ImagingCreatineBrainContrast MediaPhosphocreatineFerric CompoundsAspartic AcidProtonsMagnetite NanoparticlesMagnetic Resonance AngiographyGadoliniumCell TrackingFerrosoferric OxideElectron Spin Resonance SpectroscopyGadolinium DTPANuclear Magnetic Resonance, BiomolecularImage Processing, Computer-AssistedPhosphorusEnergy MetabolismInositolPhosphorus IsotopesImaging, Three-DimensionalReproducibility of ResultsCarbon IsotopesStaining and LabelingDisease Models, AnimalTime FactorsAortic DiseasesFluorinePhosphatesLactic AcidHydrogen-Ion ConcentrationMagnetic Resonance Imaging, CineBrain ChemistryGlutamic AcidGlutamineLipid MetabolismSpectroscopy, Near-InfraredAdenosine TriphosphateSpectrum AnalysisDiffusion Magnetic Resonance ImagingPhosphorylcholineModels, MolecularMuscle, SkeletalProtein ConformationHydrogenGlucoseSpectrophotometry, InfraredMolecular Sequence DataOxygenKineticsLactatesMass SpectrometryLiverBrain MappingOxidation-ReductionMetabolomicsDeuteriumSurface Plasmon ResonanceSensitivity and SpecificitySolutionsGlycerylphosphorylcholineChromatography, High Pressure LiquidMolecular StructureWaterCarbohydrate SequenceGlycolysisBrain NeoplasmsSpin LabelsProtein Structure, SecondaryAmino Acid SequenceCircular DichroismBrain DiseasesMetabolomeGyrus CinguliSpectrum Analysis, RamanOccipital LobeReference ValuesNeurochemistryMolecular ConformationProtein BindingChemistryAlgorithmsMyocardiumChemical PhenomenaOxygen Consumption