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Item new preprint
LLM-extracted autopsy brain features classify neurodegenerative disease with 75% accuracy
A fine-tuned large language model scored 39 features from narrative gross descriptions in 5,613 Mayo Clinic brain autopsies, and classification reached 0.75 accuracy, from 0.93 sensitivity for progressive supranuclear palsy to 0.03 for mixed Alzheimer–Lewy body disease.
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Item new preprint
A local multi-agent AI system deidentified multimodal hospital data at 99.8% sensitivity
A locally deployable multi-agent system combining multimodal large language models, task-specific networks and rule-based steps removed 99.82% of injected identifiers across text, imaging, handwriting and audio while preserving 99.61% of clinically important content.
