This is a retrospective study on prospectively collected patient video data from a multicenter, single-blinded pivotal trial (Ethics Approval No. \[2021\] (0635-01)), involving a consecutive series of patients recruited by 3 Chinese centers based on the suspected small bowel disease, gastrointestinal bleeding, etc. All video images will be anonymized (de-identified). Video images from both the investigational device and comparator device are reviewed by two independent reviewers. Once the conventional reading has been completed, each reviewer will then review randomized videos with the ProScan feature enabled in ESView or SBI enabled on the Pillcam Rapid software. Each reviewer should review for normal versus abnormal findings, type of visual findings and categorization (lesions, polyps, bleeding, etc.), diagnosis, reading time, and subjective assessment of visual quality.
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Diagnostic consistency
Timeframe: 1 month