Magnetic Resonance SpectroscopyProtonsMagnetic Resonance ImagingCreatineElectron Spin Resonance SpectroscopySpin LabelsPhosphocreatineCholineAspartic AcidNuclear Magnetic Resonance, BiomolecularBrainPhosphorusInositolSpin TrappingProton PumpsPhosphorus IsotopesHydrogen-Ion ConcentrationMagnetic Resonance AngiographyCarbon IsotopesEnergy MetabolismFluorinePhosphatesMagnetic Resonance Imaging, CineGlutamineGlutamic AcidBrain ChemistryLactic AcidModels, MolecularProtein ConformationHydrogenSpectroscopy, Near-InfraredSpectrum AnalysisAdenosine TriphosphateDiffusion Magnetic Resonance ImagingPhosphorylcholineKineticsContrast MediaSpectrophotometry, InfraredWaterOxygenDeuteriumSolutionsMuscle, SkeletalReproducibility of ResultsImage Processing, Computer-AssistedMolecular Sequence DataOxidation-ReductionMass SpectrometryMolecular StructureProtein Structure, SecondarySensitivity and SpecificitySurface Plasmon ResonanceBrain MappingTime FactorsSpectrum Analysis, RamanLactatesCircular DichroismGlycerylphosphorylcholineMolecular ConformationCarbohydrate SequenceAmino Acid SequenceBrain NeoplasmsMetabolomicsBrain DiseasesBinding SitesGyrus CinguliChemistryProtein BindingTemperatureChemical PhenomenaProton Pump InhibitorsModels, ChemicalOccipital LobeGadoliniumGadolinium DTPANeurochemistryCyclic N-OxidesNitrogen IsotopesImage EnhancementImage Interpretation, Computer-AssistedAlgorithmsCarbohydrate ConformationChromatography, High Pressure LiquidGlucoseMetabolomeReference ValuesImaging, Three-DimensionalThermodynamicsSpectrometry, FluorescenceDeuterium OxideSpectrometry, Mass, Fast Atom BombardmentFourier AnalysisFrontal LobeLiverFree RadicalsMyocardiumGlycolysisHydrogen BondingOxygen ConsumptionEscherichia coli