Magnetic Resonance ImagingMagnetic Resonance SpectroscopySurface Plasmon ResonanceElectron Spin Resonance SpectroscopyMagnetic Resonance AngiographyFluorescence Resonance Energy TransferMagnetic Resonance Imaging, CineNuclear Magnetic Resonance, BiomolecularContrast MediaDiffusion Magnetic Resonance ImagingBrainGadolinium DTPASpectrum Analysis, RamanGadoliniumBrain MappingSpin LabelsImage Interpretation, Computer-AssistedImage EnhancementImaging, Three-DimensionalProtonsMagnetic Resonance Imaging, InterventionalReproducibility of ResultsSensitivity and SpecificityOxygenProtein ConformationTomography, X-Ray ComputedEnergy TransferCholangiopancreatography, Magnetic ResonanceProtein BindingModels, MolecularTime FactorsCreatinePredictive Value of TestsPhosphocreatineOrganometallic CompoundsCarbon IsotopesNitrogen IsotopesAlgorithmsHydrogen-Ion ConcentrationKineticsBinding SitesBiosensing TechniquesAspartic AcidBrain DiseasesFunctional LateralityDiagnostic ImagingCholineEcho-Planar ImagingCerebral CortexMolecular ConformationMagnetite NanoparticlesFluorineFourier AnalysisMolecular Sequence DataMagneticsAmino Acid SequenceSolutionsFrontal LobeAtrophyFerrosoferric OxideSpectrometry, FluorescenceArtifactsHydrogenPhosphorusPhantoms, ImagingWaterBrain NeoplasmsTemporal LobeDeuteriumSpectrum AnalysisGyrus CinguliFerric CompoundsProspective StudiesCyclic N-OxidesPhotic StimulationObserver VariationNeuropsychological TestsTemperatureProtein Structure, SecondaryMolecular StructureProtein Structure, TertiaryOxidation-ReductionHemeCyclotronsTreatment OutcomeIronParietal LobePrefrontal CortexMyocardiumFeasibility StudiesFree RadicalsAnisotropyModels, ChemicalNerve NetSeverity of Illness IndexNeural PathwaysCerebrovascular CirculationOccipital LobeComputer SimulationAnalysis of Variance