Magnetic Resonance SpectroscopySpectroscopy, Near-InfraredInfrared RaysElectron Spin Resonance SpectroscopyMagnetic Resonance ImagingSpectrophotometry, InfraredCreatineSpectroscopy, Fourier Transform InfraredSpectrum AnalysisPhosphocreatineProtonsNuclear Magnetic Resonance, BiomolecularAspartic AcidOxyhemoglobinsCholineSpectrum Analysis, RamanOptical ImagingBrainSpectrometry, FluorescenceCalycanthaceaeProtein ConformationOxygenModels, MolecularCircular DichroismPhosphorusSurface Plasmon ResonanceInositolProtein Structure, SecondarySpin LabelsHydrogen-Ion ConcentrationPhosphorus IsotopesYtterbiumWaterCarbon IsotopesThuliumHemoglobinsSolutionsMolecular Sequence DataTemperatureMolecular StructureKineticsX-Ray Absorption SpectroscopyIndocyanine GreenTympanic Membrane PerforationPhotoelectron SpectroscopyFluorineFluorescent DyesReproducibility of ResultsSpectrophotometry, UltravioletPhosphatesEnergy MetabolismOximetryOxidation-ReductionAmino Acid SequenceMolecular ConformationHydrogenProtein BindingBinding SitesTime FactorsLasersLeast-Squares AnalysisPhototherapySpectroscopy, MossbauerModels, ChemicalCalibrationBrain ChemistryDiagnostic ImagingMass SpectrometryLactic AcidSpectrophotometryFourier AnalysisMetals, Rare EarthLightOxygen ConsumptionMuscle, SkeletalGlutamineCerebrovascular CirculationFluorescence Resonance Energy TransferGlutamic AcidTomography, OpticalCaloric TestsThermodynamicsLecithinsSensitivity and SpecificityCarbocyaninesParticle SizeFluorescenceGoldCarbohydrate SequencePhosphorylcholineAdenosine TriphosphateNanocompositesAlgorithmsLipid BilayersDeuteriumScattering, RadiationCalorimetry, Differential ScanningMagnetic Resonance AngiographyMolecular ImagingNanoshells