Magnetic Resonance SpectroscopyMagnetic Resonance ImagingElectron Spin Resonance SpectroscopyCreatineSpin LabelsPhosphocreatineCholineAspartic AcidProtonsNuclear Magnetic Resonance, BiomolecularBrainPhosphorusSpin TrappingInositolPhosphorus IsotopesMagnetic Resonance AngiographyCarbon IsotopesFluorineEnergy MetabolismPhosphatesMagnetic Resonance Imaging, CineHydrogen-Ion ConcentrationGlutamineBrain ChemistryLactic AcidGlutamic AcidSpectroscopy, Near-InfraredSpectrum AnalysisProtein ConformationModels, MolecularDiffusion Magnetic Resonance ImagingPhosphorylcholineContrast MediaHydrogenAdenosine TriphosphateSpectrophotometry, InfraredMuscle, SkeletalReproducibility of ResultsOxygenImage Processing, Computer-AssistedSolutionsDeuteriumSurface Plasmon ResonanceBrain MappingSensitivity and SpecificityMolecular Sequence DataMass SpectrometryKineticsGlycerylphosphorylcholineProtein Structure, SecondaryLactatesSpectrum Analysis, RamanWaterCircular DichroismTime FactorsMolecular StructureMetabolomicsCarbohydrate SequenceBrain NeoplasmsOxidation-ReductionBrain DiseasesMolecular ConformationGyrus CinguliAmino Acid SequenceGadolinium DTPAOccipital LobeCyclic N-OxidesNeurochemistryGadoliniumChemistryProtein BindingChemical PhenomenaImage Interpretation, Computer-AssistedImage EnhancementChromatography, High Pressure LiquidCarbohydrate ConformationBinding SitesNitrogen IsotopesTemperatureMetabolomeAlgorithmsReference ValuesImaging, Three-DimensionalGlucoseFrontal LobeSpectrometry, Mass, Fast Atom BombardmentLiverModels, ChemicalFree RadicalsFourier AnalysisMyocardiumSpectrometry, FluorescenceGlycolysisDeuterium OxideChromatography, Thin LayerThermodynamicsLipidsNitrogen OxidesCerebral CortexProtein Structure, Tertiary