Supplementary Figure S4.

: In vivo real-time multispectral endoscopic imaging with channel insert-type endoscope device using colonoscopy simulation model.

(A) White-light endoscopic screenshot from clinical endoscope machine presenting the inserted device projecting from the instrument channel and flashing on the colon wall in a colonoscopy simulation model. And the frontal and up-close view of the insert-type endoscope device. (B) Performance of multi-spectral fluorescent imaging with fluorescent dye samples on colon wall of simulation dummy model and unmixing spectral imaging of fluorescent dye samples.