Tag: Clinical AI Security
Prompt injection, RAG poisoning, adversarial attacks on clinical LLMs, EHR security, medical AI vulnerabilities
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FDA Clearance for AI Medical Devices: What 510(k), De Novo, and PMA Actually Mean
The FDA has cleared 700+ AI medical devices through 510(k), De Novo, and PMA pathways. A March 2026 European Radiology review documents how the EU AI Act, FDA…
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Poisoning the Medical Brain: RAG Attacks and Security in Clinical AI Systems
Clinical LLMs failed prompt injection at 94% in JAMA testing. RAG systems face a harder attack: poisoned retrieved documents that the LLM cannot distinguish from legitimate sources. How…
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Radiology Foundation Models: What Merlin, the 22% Hallucination Rate, and ED Fracture Data Tell Us
Stanford published Merlin in Nature (2026): a 3D vision-language foundation model for abdominal CT trained on 15,331 scans and over 6 million images, evaluated across 752 tasks. How…
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Prompt Injection Succeeds 94% of the Time Against Clinical LLMs
A JAMA Network Open study found prompt injection attacks succeed 94.4% of the time against clinical LLMs, including 91.7% in high-harm pregnancy drug scenarios. Based on PubMed-indexed research,…
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