Fig. 1
From: A novel capsule endoscopy for upper and mid-GI tract: the UMGI capsule
Source: This Fig. 1 was originally designed and made by our research team, which was permitted by all authors before the submission and up to now not published anywhere
Examination strategy of the UMGI capsule endoscopy. Esophageal observation under string control (A); Capsule with string was controlled by external magnet to inspect the whole stomach (B); Capsule was allowed to repeatedly view duodenum including duodenal papilla and the reverse side of pylorus under the combined control of magnet and string (C); Capsule was separated from string and proceed with small-bowel examination (D).