Magnetic Resonance SpectroscopyMagnetic Resonance ImagingNuclear Magnetic Resonance, BiomolecularCreatinePhosphocreatineProtonsCholineAspartic AcidElectron Spin Resonance SpectroscopyMagnetic Resonance AngiographyBrainPhosphorusMagnetic Resonance Imaging, CineCarbon IsotopesPhosphorus IsotopesFluorineInositolHydrogen-Ion ConcentrationContrast MediaPhosphatesDiffusion Magnetic Resonance ImagingProtein ConformationModels, MolecularEnergy MetabolismDeuteriumSolutionsLactic AcidHydrogenSurface Plasmon ResonanceGlutamineBrain MappingBrain ChemistryGadolinium DTPAPhosphorylcholineImage Processing, Computer-AssistedGadoliniumGlutamic AcidMolecular Sequence DataReproducibility of ResultsMass SpectrometryMolecular ConformationWaterAdenosine TriphosphateProtein Structure, SecondaryMetabolomicsSpectrophotometry, InfraredSpectrum AnalysisOxygenSensitivity and SpecificitySpectroscopy, Near-InfraredCircular DichroismNitrogen IsotopesCarbohydrate SequenceAmino Acid SequenceKineticsTime FactorsMolecular StructureChemistryImage Interpretation, Computer-AssistedChemical PhenomenaMuscle, SkeletalGlycerylphosphorylcholineProtein BindingImage EnhancementImaging, Three-DimensionalBrain DiseasesSpin LabelsLactatesBinding SitesMetabolomeChromatography, High Pressure LiquidBrain NeoplasmsCarbohydrate ConformationSpectrum Analysis, RamanGyrus CinguliGlucoseTemperatureAlgorithmsSpectrometry, Mass, Fast Atom BombardmentOxidation-ReductionMyocardiumFourier AnalysisOccipital LobeFluorescence Resonance Energy TransferProtein Structure, TertiaryReference ValuesModels, ChemicalFrontal LobeTomography, X-Ray ComputedChromatography, Thin LayerThermodynamicsPredictive Value of TestsMagnetic Resonance Imaging, InterventionalGlycolysisMicellesCerebral CortexAcetatesDeuterium OxideEscherichia coliLiver