Artificial intelligence in gastrointestinal endoscopy: The future is almost here

Figure 2 Output from artifical intelligence-assisted endocytoscopy system by Misawa et al[57]. A: Input from endocytoscopy with narrow band imaging; B: Extracted vessel image whereby green light represents extracted vessel image; C: System outputs diagnosis of neoplastic or non-neoplastic; D: Probability of diagnosis calculated by support vector machine classifier. NBI: narrow band imaging.