作者: Tomonari Sendai , Kazuhiro Tsujita , Yukihiko Nakajima
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摘要: According to a method of and apparatus for displaying as an autofluorescent-light image emitted from target subject upon the irradiation thereof by excitation light, even cases in which malfunction occurs that prevents operator obtaining desired image, standard-image is displayed so enable safely expediently remove insertion portion endoscope body patient, whereby safety patient can be ensured. When irregularity temperature one light sources, operation drive apparatus, or other cause operational occurring sources detected semiconductor-laser detecting means, reference-light source emission-output response detection signal thereof, display mode switched automatically.