Magnetic Resonance SpectroscopyNuclear Magnetic Resonance, BiomolecularMagnetic Resonance ImagingCreatineProtonsPhosphocreatineCholineAspartic AcidNitrogen IsotopesElectron Spin Resonance SpectroscopyCarbon IsotopesPhosphorusBrainInositolModels, MolecularSolutionsPhosphorus IsotopesProtein Structure, SecondaryHydrogenProtein ConformationMolecular Sequence DataMagnetic Resonance AngiographyHydrogen-Ion ConcentrationEnergy MetabolismFluorinePhosphatesAmino Acid SequenceMagnetic Resonance Imaging, CineCarbohydrate SequenceMolecular StructureGlutamineBrain ChemistryLactic AcidGlutamic AcidSpectrum AnalysisCarbohydrate ConformationSpectroscopy, Near-InfraredCircular DichroismDiffusion Magnetic Resonance ImagingBinding SitesMolecular ConformationPhosphorylcholineAdenosine TriphosphateMass SpectrometryKineticsContrast MediaDeuteriumWaterProtein BindingSpectrophotometry, InfraredMuscle, SkeletalReproducibility of ResultsProtein Structure, TertiaryEscherichia coliTime FactorsImage Processing, Computer-AssistedOxygenSurface Plasmon ResonanceOxidation-ReductionProtein FoldingBrain MappingSensitivity and SpecificityChromatography, High Pressure LiquidLactatesGlycerylphosphorylcholineHydrogen BondingTemperatureMetabolomicsSpin LabelsAlgorithmsBrain NeoplasmsBrain DiseasesModels, ChemicalSpectrum Analysis, RamanGyrus CinguliThermodynamicsMicellesOccipital LobeGadolinium DTPANeurochemistrySpectrometry, FluorescenceSpectrophotometry, UltravioletChemistryGlucoseGadoliniumChemical PhenomenaReference ValuesImage Interpretation, Computer-AssistedMetabolomeO AntigensImaging, Three-DimensionalImage EnhancementLiverFrontal LobeSpectrometry, Mass, Fast Atom BombardmentRecombinant ProteinsMyocardiumGlycolysisOligosaccharidesFourier Analysis