TemperatureBody TemperatureContrast SensitivityOptical IllusionsLightingHot TemperatureCold TemperatureLightPhotometryColorSkin TemperatureBody Temperature RegulationPsychophysicsVisual PerceptionColor PerceptionPhotonsPhotic StimulationIllusionsPattern Recognition, VisualColor VisionAdaptation, OcularSpectrometry, FluorescenceFluorescent DyesPupil DisordersFluorescenceQuantum DotsPhotobleachingFlicker FusionForm PerceptionSensory ThresholdsTime FactorsSemiconductorsVision, OcularThermometersThermographyBleaching AgentsLuminescent ProteinsPerceptual ClosureModels, TheoreticalGreen Fluorescent ProteinsHumidityExtraterrestrial EnvironmentVisual CortexPhosphenesColor Perception TestsTransition TemperatureModels, BiologicalRadiography, Dental, DigitalOptics and PhotonicsVisual PathwaysKineticsOrientationThermodynamicsModels, PsychologicalPlanetsMicroscopy, FluorescenceRhodaminesMelopsittacusHydrogen-Ion ConcentrationFeathersPigmentationSeasonsDiscrimination LearningRetinaPerceptual MaskingDarknessSize PerceptionMathematical ConceptsMathematicsHypothermiaModels, NeurologicalMicroscopy, Fluorescence, MultiphotonData DisplayBiophysicsWaterFreezingVision, BinocularCalibrationNeurophysiologyClimatePupilThermosensingHeatingFixation, OcularReproducibility of ResultsButterfliesSpectrum AnalysisNormal DistributionCalorimetry, Differential ScanningLasersPhotographyPhotochemical ProcessesSpace PerceptionFeverMicroscopy, ConfocalComputer SimulationComputer TerminalsVision, MonocularAnalysis of VarianceFluorescence Resonance Energy Transfer