ENDOSCOPIC DEVICE AND MEDICAL SYSTEM

摘要

This endoscopic device comprises: a light source unit that emits light of a wavelength band containing a first wavelength band for exciting a first fluorescent substance and a second wavelength band; an imaging section that captures a first fluorescence emitted when the first fluorescent substance is excited and a second fluorescence emitted when a second fluorescent substance provided on a treatment instrument is excited, and generates a fluorescent image; an information storage section in which shape information including information relating to the shape of the second fluorescent substance is stored; and a computing section that performs computation for estimating the actual size of a first fluorescence-generating region on the basis of an expansion/reduction ratio calculated based on the shape information and the size of the second fluorescence depiction region and on the basis of the size of the first fluorescence depiction region.