Magnetic Resonance SpectroscopyMagnetic Resonance ImagingCreatinePhosphocreatineCholineAspartic AcidProtonsElectron Spin Resonance SpectroscopyNuclear Magnetic Resonance, BiomolecularBrainPhosphorusMagnetic Resonance AngiographyInositolPhosphorus IsotopesMagnetic Resonance Imaging, CineCarbon IsotopesFluorineEnergy MetabolismPhosphatesSurface Plasmon ResonanceHydrogen-Ion ConcentrationGlutamineBrain ChemistryDiffusion Magnetic Resonance ImagingLactic AcidGlutamic AcidContrast MediaSpectroscopy, Near-InfraredProtein ConformationSpectrum AnalysisModels, MolecularPhosphorylcholineHydrogenAdenosine TriphosphateReproducibility of ResultsBrain MappingSpectrophotometry, InfraredMuscle, SkeletalOxygenSpectrum Analysis, RamanSpin LabelsSensitivity and SpecificitySolutionsFluorescence Resonance Energy TransferDeuteriumMolecular Sequence DataGadolinium DTPAMass SpectrometryTime FactorsImage Processing, Computer-AssistedKineticsGlycerylphosphorylcholineGadoliniumBrain NeoplasmsLactatesBrain DiseasesProtein Structure, SecondaryCarbohydrate SequenceMetabolomicsCircular DichroismGyrus CinguliWaterMolecular StructureImage Interpretation, Computer-AssistedOccipital LobeAmino Acid SequenceImaging, Three-DimensionalMolecular ConformationImage EnhancementProtein BindingOxidation-ReductionNeurochemistryChemistryReference ValuesNitrogen IsotopesFrontal LobeCarbohydrate ConformationChemical PhenomenaBinding SitesAlgorithmsChromatography, High Pressure LiquidGlucoseMetabolomeFourier AnalysisTemperatureMyocardiumSpectrometry, FluorescenceSpectrometry, Mass, Fast Atom BombardmentLiverPredictive Value of TestsGlycolysisCerebral CortexModels, ChemicalChromatography, Thin LayerProtein Structure, TertiaryDeuterium OxideTomography, X-Ray ComputedFunctional NeuroimagingLipidsAnalysis of Variance