#radiotherapy News & Analysis

2 articles tagged with #radiotherapy. AI-curated summaries with sentiment analysis and key takeaways from 50+ sources.

2 articles

AIBullisharXiv – CS AI · May 117/10

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Overcoming data scarcity through multi-center federated learning for organs-at-risk segmentation in pediatric upper abdominal radiotherapy

Researchers demonstrated that federated learning enables multiple medical centers to collaboratively train pediatric organ segmentation models without sharing sensitive patient data. The approach matched local performance while significantly improving cross-center robustness for CT-based radiotherapy planning, addressing a critical gap in pediatric cancer care where data scarcity has limited model development.

AIBullisharXiv – CS AI · May 126/10

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Any2Any 3D Diffusion Models with Knowledge Transfer: A Radiotherapy Planning Study

Researchers introduced DiffKT3D, a 3D diffusion model framework that applies knowledge transfer from video diffusion models to radiotherapy dose prediction. The approach achieves state-of-the-art results by reducing prediction error by 7% compared to previous benchmarks while maintaining clinical alignment through reinforcement learning post-training.