FLUORESCENCE MONITORING APPARATUS

摘要

The distribution of abnormal tissues such as lesions in a subject to be monitored is detected at a high accuracy regardless of the distribution of absorbents occurring in vivo. It is intended to provide a fluorescence monitoring apparatus (1) having an excitation light radiation section (2) wherein a subject to be monitored is irradiated with excitation light of multiple wavelengths; a filter (14) which allows the passage of a fluorescence in a specific wavelength range among the fluorescences emitted from the subject to be monitored in response to the excitation light radiated in the excitation light radiation section (2); a detection section (15) wherein the fluorescence having passed the filter (14) is detected; and a calculation section (18) wherein the ratio of the fluorescence amount in the same wavelength range to the excitation light of multiple wavelengths detected in the detection section (15) is calculated.