Radio WavesMagnetic Resonance SpectroscopyNuclear Magnetic Resonance, BiomolecularMagnetic Resonance ImagingCreatineProtonsPhosphocreatineCholineAspartic AcidNitrogen IsotopesRadio Frequency Identification DeviceElectron Spin Resonance SpectroscopyCarbon IsotopesBrainPhosphorusInositolModels, MolecularSolutionsPhosphorus IsotopesProtein Structure, SecondaryProtein ConformationHydrogenMagnetic Resonance AngiographyMolecular Sequence DataEnergy MetabolismFluorineHydrogen-Ion ConcentrationPhosphatesAmino Acid SequenceMagnetic Resonance Imaging, CineCarbohydrate SequenceMolecular StructureSpectrum AnalysisGlutamineBrain ChemistryLactic AcidGlutamic AcidCarbohydrate ConformationSpectroscopy, Near-Infrared