X-Ray DiffractionOligonucleotide Array Sequence AnalysisSoftwareAlgorithmsLightPain MeasurementTime FactorsMagnetic Resonance ImagingSpectrometry, FluorescenceFluorescent DyesPainFluorescenceExerciseReproducibility of ResultsImage Processing, Computer-AssistedSensitivity and SpecificityUltrasonic TherapyImage EnhancementPhysical ExertionLasersImmunohistochemistryContrast MediaRadiotherapy, Intensity-ModulatedAnalysis of VarianceLoudness Perception