
A commercially available AI tool increases the rate of incidental abdominal aortic aneurysm detection on CT scans.
Key Details
- 1The AI algorithm automatically measures aortic lumen size to flag possible AAAs on CT imaging.
- 2Incidental AAAs are reportedly detected in about 4% of emergency abdominal CTs, though some estimates are much higher.
- 3AI opportunistic screening aims to catch AAAs frequently missed in busy acute settings without disrupting radiologists' workflow.
- 4Few previous studies have evaluated the performance of such tools in large clinical settings.
Why It Matters

Source
Health Imaging
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