Open-source Sybil AI detects lung cancer risk effectively in Asian heavy smokers on low-dose CT.
Key Details
- 1Sybil is an open-source deep learning model that uses low-dose CT (LDCT) to predict lung cancer risk.
- 2Study included 18,057 Asian patients (with at least one follow-up scan) from 2004–2021.
- 3Sybil achieved overall AUC of 0.91 (1-year) and 0.74 (6-year); heavy smoking subgroup AUCs were 0.94 (1-year, visible cancers) and 0.7 (6-year, future cancers).
- 4Performance was weaker (AUC 0.56 for 6-year, future cancers) in never/light-smoking subgroup.
- 5The model may help optimize follow-up intervals in lung cancer screening programs.
- 6External validation is needed before widespread adoption.
Why It Matters
This research demonstrates promising performance of an AI tool for individualized lung cancer risk estimation using routine LDCT in underrepresented Asian populations, potentially supporting more tailored screening protocols. Reliable, open-source risk assessment models like Sybil may improve early detection and resource allocation in lung cancer care.

Source
AuntMinnie
Related News

•HealthExec
US Executive Order and HHS Strategy Set AI Policy Directions for Healthcare
The White House executive order and new HHS strategy shift US policy towards unified AI standards and expanded adoption in healthcare.

•AuntMinnie
Study: Patients Prefer AI in Radiology as Assistive, Not Standalone Tool
Survey finds patients support AI-assisted radiology but not AI-only interpretations.

•Radiology Business
a2z Radiology Raises $5M, Lands FDA Clearance for Multi-Condition CT AI
Boston-based a2z Radiology raised $4.5M and earned FDA clearance for its Unified Triage AI solution for abdominal and pelvic CT scans.