X-Ragent: Tool-Augmented RL for Chest X-Ray Reasoning
October 11, 2026
X-Ragent is a post-training framework for medical agents that decouples auxiliary evidence seeking from quantitative measurement acquisition. It utilizes the Rad-CoT 7.7K-sample corpus to improve evidence-grounded reasoning in chest X-ray interpretation.
HOW THIS AFFECTS YOU
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researcherYou can study how decoupling evidence seeking from validity gating improves agentic reasoning in medical tasks.
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healthThis provides a more reliable framework for AI agents to interpret clinical imaging through tool-augmented reasoning.