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cs.AI2026
Clinical Knowledge Graphs for Chest X-Ray Device Reasoning
Harshil Lodhiya
Chest radiographs are routinely used to verify the position of catheters, tubes, and other support devices. Existing image models often return labels or segmentations, while report…
cs.AI2026
Agentic Governance and Adversarial Verification for Policy-Constrained LLM Healthcare Appeal Generation
Harshil Lodhiya, Alex McManus, Reese Walker
Claim denial management costs U.S. healthcare approximately $260 billion annually in administrative overhead. Large Language Models (LLMs) and Retrieval-Augmented Generation (RAG)…