AI triaging halved breast MRI scan times while preserving diagnostic performance, enabling efficient, adaptive imaging workflows.
Key Details
- 1Simulation study analyzed retrospective data from 863 women (1,423 MRI exams); 51 breast cancers diagnosed within 12 months.
- 2AI-directed triaging assigned about 50% of exams to an abbreviated protocol based on real-time suspicion scoring.
- 3Diagnostic performance: Sensitivity (AI triage 88.2%, conventional 86.3%); specificity (AI triage 80.8%, conventional 81.4%).
- 4Cancer detection rates were nearly identical (31.6 vs 30.9 per 1,000 exams); interval cancer rates slightly improved with AI triaging (4.2 vs 4.9 per 1,000).
- 5No cases were missed by abbreviated MRI that would have been detected by the full protocol.
- 6Study highlights potential for workflow efficiency and personalized MRI acquisition.
Why It Matters
This approach could make high-volume breast MRI screenings more efficient, reducing scan and patient time without sacrificing cancer detection. It marks a step toward adaptive, AI-driven imaging protocols and improved resource utilization in breast imaging.

Source
AuntMinnie
Related News

•AuntMinnie
Machine Learning Model Enhances Risk Stratification for Prostate MRI
Researchers developed machine learning models that outperform PSA testing in predicting abnormal prostate MRI findings for suspected prostate cancer.

•AuntMinnie
AI's Evolving Role in Tackling Radiology Workforce Shortages
AI technologies are emerging as key tools to alleviate radiology workforce shortages by improving efficiency and supporting clinical workflows.

•Radiology Business
Multimodal LLMs Struggle with Radiology Board Image Questions
Latest multimodal large language models show limitations on image-based radiology exam questions.