Figure 6
From: Chromoendoscopy in magnetically guided capsule endoscopy
Experiments in a pig stomach under magnetic guidance: Comparison of stained and unstained pig stomachs examined with a guided capsule endoscope. Top: Lesion imitation of type 0-IIc with 0.3% Indigo carmine staining. (A) left: without staining, (A) right: with staining. Bottom: Lesion imitation of type 0-Ip with 0.4% Methylene blue staining. (B) left: without staining, (B) right: with staining.