Application of convolutional neural network-based endoscopic imaging in esophageal cancer or high-grade dysplasia: A systematic review and meta-analysis

Figure 8 Deeks’ plot of publication bias. A Deek’s funnel plot of convolutional neural network (CNN) for the diagnosis of esophageal cancer or high-grade dysplasia (HGD) based on still images; B: Deek’s funnel plot of CNN for the diagnosis of esophageal cancer or HGD based on videos.