Narrow Band ImagingUltraviolet TherapyNoiseEndoscopySpectrum AnalysisPrecancerous ConditionsAcoustic StimulationHarmful Algal BloomRemote Sensing TechnologyOptical ImagingOxyhemoglobinsEquipment Failure AnalysisDiagnostic ImagingSpectrum Analysis, RamanEndoscopesMicroscopy, Fluorescence, MultiphotonGanodermaLaryngeal MucosaPlant WeedsSpectroscopy, Near-InfraredElectromagnetic RadiationEquipment Design