Fig. 12
From: Deep learning for gastroscopic images: computer-aided techniques for clinicians
(Reproduced with permission from Ref. [2]. Copyright 2021 Elsevier Publishing)
EGD images classified into 31 sites and representative images identified by IDEA. The images show 31 sites determined by IDEA and the prediction confidence. Class 0, hypopharynx; 1, oesophagus; 2, gastroesophageal junction; 3, gastric cardia P in the antegrade view; 4–7, lower body (A, G, P, L); 8–11, middle-upper body in the antegrade view (A, G, P, L); 12–15 gastric cardia in the retroflex view (A, G, P, L); 16–18, middle-upper body in retroflex view (A, P, L); 19–21, angularis (A, P, L); 22–26, antrum (whole, A, G, P, L); 27, pylorus; 28–29, duodenal bulb (A, P); 30, duodenal descending. A, anterior wall; G, greater curvature; P, posterior wall; L, lesser curvature.