Magnetic Resonance SpectroscopyMagnetic Resonance ImagingNuclear Magnetic Resonance, BiomolecularPhosphocreatineCreatineProtonsPhosphorusCholineAspartic AcidCarbon IsotopesFluorineElectron Spin Resonance SpectroscopyPhosphorus IsotopesBrainHydrogen-Ion ConcentrationPhosphatesProtein ConformationModels, MolecularDeuteriumHydrogenInositolEnergy MetabolismMass SpectrometrySolutionsLactic AcidCarbohydrate SequenceMolecular Sequence DataPhosphorylcholineMetabolomicsProtein Structure, SecondarySpectrometry, Mass, Fast Atom BombardmentCarbohydrate ConformationAmino Acid SequenceAdenosine TriphosphateNitrogen IsotopesChemistryMolecular StructureChemical PhenomenaChromatography, High Pressure LiquidCircular DichroismSpectrophotometry, InfraredMolecular ConformationMagnetic Resonance AngiographyGlutamineKineticsGlutamic AcidMetabolomeWaterLactatesBrain ChemistryChromatography, Thin LayerGlucoseProtein BindingBinding SitesMagnetic Resonance Imaging, CineProtein Structure, TertiaryDeuterium OxideTemperatureGas Chromatography-Mass SpectrometryEgg WhiteTime FactorsMuscle, SkeletalMicellesSpectrum AnalysisAcetatesSpectroscopy, Near-InfraredModels, ChemicalThermodynamicsFourier AnalysisOxygenEscherichia coliOxidation-ReductionRhamnoseGlycolysisReproducibility of ResultsDiffusion Magnetic Resonance ImagingAmino AcidsGlycerylphosphorylcholineContrast MediaHydrogen BondingMyocardiumLiverParticle SizeSurface Plasmon ResonanceOligosaccharidesGramicidinMyoglobinPeptidesPyruvic AcidReference ValuesAlanineMethylationTrehaloseLipidsImage Processing, Computer-AssistedAdipatesLipid BilayersTryptophanStructure-Activity RelationshipBiophysics