1. Acceptability, Accuracy, and Safety of Disposable Transnasal Capsule Endoscopy for Barrett's Esophagus Screening 
Sarmed S. Sami, Prasad G. Iyer, Prachi Pophali, Magnus Halland, Massimiliano di Pietro, Jacobo Ortiz-Fernandez-Sordo, Jonathan R. White, Michele Johnson, Indra Neil Guha, Rebecca C. Fitzgerald, Krish Ragunath 
Clinical Gastroenterology and Hepatology 
Volume 17, Issue 4, Pages e1 (March 2019)
DOI: /j.cgh
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2. Figure 1
The EG Scan II system. (A) The portable case with 4 main parts. (B) The image processor (top left), disposable probe (top right), air tube (bottom right), and hand-held controller (bottom left). (C) The system connected and ready for use. (D) Close view of the capsule probe tip. (Reproduced with permission from Sami SS, et al.27 Copyright John Wiley and Sons).
Clinical Gastroenterology and Hepatology  , e1DOI: ( /j.cgh )
Copyright © 2019 AGA Institute Terms and Conditions

3. Figure 2
Study flowchart. †Eight cases false positive on EG Scan, 7 were classed as C0M1, and 1 classed as C0M2 by Prague classification. ‡EG Scan missed 9 cases of BE, those were classed as C5M6 (n = 1), C9M9 (n = 1), C0M2 (n = 4), and C0M1 (n = 3) by Prague classification.
Clinical Gastroenterology and Hepatology  , e1DOI: ( /j.cgh )
Copyright © 2019 AGA Institute Terms and Conditions

4. Figure 3
Image quality and example findings of EG Scan. (A) Normal. (B, C) Barrett’s esophagus. (D) Schatzki ring. (E) Erosive esophagitis. (F) Esophageal adenocarcinoma.
Clinical Gastroenterology and Hepatology  , e1DOI: ( /j.cgh )
Copyright © 2019 AGA Institute Terms and Conditions