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To compare the detection performances of two commercial and one academic computer-aided diagnosis (CAD) systems for polyp detection on CT colonography (CTC) in a high-risk human population and to assess their detection characteristics.This retrospective study had institutional review board approval, but informed consent was waived. Sixty-eight patients who were suspected of having colonic polyps and...
Objective To investigate the proximity of polyp distance on CT colonography (CTC) between supine and prone scans using an automated path-distance measurement tool and to correlate the path distance of polyps with that of colonoscopy. Methods Of 196 polyps in 85 patients, 98 polyps (25 <6 mm, 42 6–9.9 mm, 31 ≥10 mm) detected on supine and prone positions in 72 patients, were included. The location...
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