Magnetic Resonance SpectroscopyMagnetic Resonance ImagingSpin TrappingSpin LabelsElectron Spin Resonance SpectroscopyFree RadicalsCyclic N-OxidesNitrogen OxidesCreatinePhosphocreatineCholineAspartic AcidProtonsNuclear Magnetic Resonance, BiomolecularBrainPhosphorusInositolHydroxyl RadicalPhosphorus IsotopesMagnetic Resonance AngiographyCarbon IsotopesFluorineEnergy MetabolismPhosphatesHydrogen-Ion ConcentrationMagnetic Resonance Imaging, CineGlutamineBrain ChemistryLactic AcidGlutamic AcidSpectroscopy, Near-InfraredSpectrum AnalysisModels, MolecularFree Radical ScavengersProtein ConformationOxygenDiffusion Magnetic Resonance ImagingHydrogenPhosphorylcholineOxidation-ReductionAdenosine TriphosphateContrast MediaSpectrophotometry, InfraredMuscle, SkeletalReproducibility of ResultsKineticsSolutionsImage Processing, Computer-AssistedDeuteriumMass SpectrometryMolecular StructureMolecular Sequence DataTime FactorsSurface Plasmon ResonanceSensitivity and SpecificityBrain MappingWaterProtein Structure, SecondarySpectrum Analysis, RamanGlycerylphosphorylcholineLactatesCircular DichroismCarbohydrate SequenceMetabolomicsBrain NeoplasmsMolecular ConformationBrain DiseasesGyrus CinguliAmino Acid SequenceChromatography, High Pressure LiquidChemistryChemical PhenomenaGadolinium DTPAOccipital LobeGadoliniumProtein BindingModels, ChemicalBinding SitesNeurochemistryTemperatureImage Interpretation, Computer-AssistedImage EnhancementNitrogen IsotopesCarbohydrate ConformationReference ValuesAlgorithmsGlucoseMetabolomeImaging, Three-DimensionalLiverSpectrometry, Mass, Fast Atom BombardmentMyocardiumFrontal LobeFourier AnalysisSpectrometry, FluorescenceHydroxidesGlycolysisThermodynamicsDeuterium OxideIron