Spectrum AnalysisSpectrophotometryMagnetic Resonance SpectroscopySpectral KaryotypingSignal Processing, Computer-AssistedSpectrophotometry, InfraredFourier AnalysisSound SpectrographyRetinal PigmentsSpectrophotometry, UltravioletMicrospectrophotometrySpectrum Analysis, RamanSpectrometry, FluorescenceAcoustic StimulationColor PerceptionLightAlgorithmsColorSpeech AcousticsTomography, Optical CoherenceElectroencephalographyMass SpectrometryColor VisionMolecular StructureRetinal Cone Photoreceptor CellsSpeech PerceptionRod OpsinsAutonomic Nervous SystemAuditory PerceptionPitch PerceptionElectron Spin Resonance SpectroscopyReproducibility of ResultsSpectroscopy, Near-InfraredPsychoacousticsAuditory ThresholdCircular DichroismHeart RateKineticsColor Vision DefectsNoiseAuditory CortexTime FactorsAudiometry, SpeechAcousticsSound LocalizationCochlear ImplantsPhotometryImage CytometryOxidation-ReductionOptics and PhotonicsMolecular ConformationFluorescent DyesPhotonsSoundTandem Mass SpectrometrySpeech IntelligibilityAuditory PathwaysSignal-To-Noise RatioPhotoreceptor CellsProtein ConformationColor Perception TestsPhoneticsPitch DiscriminationPerceptual MaskingPigments, BiologicalOpsinsSensitivity and SpecificityFluorescencePattern Recognition, PhysiologicalPhotochemistryArtifactsEvoked Potentials, AuditoryHydrogen-Ion ConcentrationPrincipal Component AnalysisInfrared RaysHemePhantoms, ImagingEnergy TransferImage Processing, Computer-AssistedAdaptation, OcularEntropyModels, ChemicalMacula LuteaEquipment DesignHearingTemperatureCalibrationLasersProteomicsCuesModels, MolecularChromatography, High Pressure LiquidEquipment Failure AnalysisVision, OcularBinding SitesRetinaAmino Acid SequenceMolecular Sequence DataBaroreflexCompound Eye, Arthropod