Magnetic Resonance SpectroscopyNuclear Magnetic Resonance, BiomolecularMagnetic Resonance ImagingCreatinePhosphocreatineProtonsCholineAspartic AcidNitrogen IsotopesElectron Spin Resonance SpectroscopyCarbon IsotopesPhosphorusBrainInositolModels, MolecularSolutionsPhosphorus IsotopesProtein Structure, SecondaryProtein ConformationHydrogenMagnetic Resonance AngiographyMolecular Sequence DataEnergy MetabolismFluorineHydrogen-Ion ConcentrationPhosphatesAmino Acid SequenceMagnetic Resonance Imaging, CineCarbohydrate SequenceMolecular StructureGlutamineBrain ChemistryLactic AcidGlutamic AcidSpectrum AnalysisCarbohydrate ConformationSpectroscopy, Near-InfraredCircular DichroismDiffusion Magnetic Resonance ImagingBinding SitesMolecular ConformationPhosphorylcholineMass SpectrometryAdenosine TriphosphateDeuteriumContrast MediaProtein BindingSpectrophotometry, InfraredMuscle, SkeletalWaterProtein Structure, TertiaryKineticsReproducibility of ResultsEscherichia coliImage Processing, Computer-AssistedSurface Plasmon ResonanceOxygenProtein FoldingTime FactorsBrain MappingOxidation-ReductionGlycerylphosphorylcholineHydrogen BondingLactatesSensitivity and SpecificityChromatography, High Pressure LiquidMetabolomicsSpin LabelsBrain NeoplasmsBrain DiseasesGyrus CinguliSpectrum Analysis, RamanAlgorithmsModels, ChemicalTemperatureMicellesOccipital LobeThermodynamicsNeurochemistryGadolinium DTPASpectrophotometry, UltravioletSpectrometry, FluorescenceO AntigensGadoliniumChemistryMetabolomeChemical PhenomenaReference ValuesGlucoseImaging, Three-DimensionalFrontal LobeImage Interpretation, Computer-AssistedSpectrometry, Mass, Fast Atom BombardmentImage EnhancementLiverRecombinant ProteinsMyocardiumGlycolysisOligosaccharidesFourier Analysis