Sensory ThresholdsTaste ThresholdVisual Field TestsVisual FieldsSensitivity and SpecificityDifferential ThresholdAuditory ThresholdPain ThresholdContrast SensitivityReproducibility of ResultsTime FactorsPredictive Value of TestsROC CurveThreshold Limit ValuesAnaerobic ThresholdPsychophysicsDose-Response Relationship, DrugAlgorithmsMutationInsulin ResistanceAction PotentialsModels, BiologicalElectric StimulationPhotic Stimulation