Medical Hallucination in Foundation Models and Their Impact on Clinical AI Safety
Also known as: Medical Hallucination in Foundation Models and Their ..., Medical Hallucination in Foundation Models and Their Impact on ...
Facts (18)
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Medical Hallucination in Foundation Models and Their Impact on ... medrxiv.org Nov 2, 2025 16 facts
claimThe study 'Medical Hallucination in Foundation Models and Their Impact on...' provides a holistic characterization of medical hallucination in foundation models by integrating quantitative benchmarks, physician-led qualitative analysis, and clinician surveys.
claimThe research project 'Medical Hallucination in Foundation Models and Their Impact on...' was supported by a grant from the Korea Health Technology R&D Project through the Korea Health Industry Development Institute (KHIDI), funded by the Ministry of Health & Welfare, Republic of Korea (grant number: RS-2024-00439677).
perspectiveThe authors of the study 'Medical Hallucination in Foundation Models and Their Impact on ...' posit that clinical AI safety will require advancing reasoning transparency and adaptive uncertainty management rather than relying on domain-specific fine-tuning alone.
claimSurvey respondents in the study 'Medical Hallucination in Foundation Models and Their Impact on ...' identified limitations in training data and model architectures as key factors contributing to medical hallucinations.
claimThe authors of the study 'Medical Hallucination in Foundation Models and Their Impact on ...' define medical hallucination as any model-generated output that is factually incorrect, logically inconsistent, or unsupported by authoritative clinical evidence in ways that could alter clinical decisions.
perspectiveThe authors of the study 'Medical Hallucination in Foundation Models and Their Impact on ...' argue that medical hallucination is a reasoning-driven failure mode rather than a knowledge deficit, and that safety emerges from sophisticated reasoning capabilities and broad knowledge integration rather than narrow optimization.
perspectiveSurvey respondents in the study 'Medical Hallucination in Foundation Models and Their Impact on ...' identified ethical considerations, privacy, and user education as essential for the responsible implementation of AI/LLM tools.
claimSurvey participants in the study 'Medical Hallucination in Foundation Models and Their Impact on ...' reported using verification strategies such as cross-referencing and colleague consultation to manage AI inaccuracies.
measurementThe survey in the study 'Medical Hallucination in Foundation Models and Their Impact on ...' included 75 respondents, consisting of 29 Medical Researchers or Scientists, 23 Physicians or Medical Doctors, 15 Data Scientists or Analysts, 5 Biomedical Engineering professionals, and 3 others.
measurementOf the 75 survey respondents in the study 'Medical Hallucination in Foundation Models and Their Impact on ...', 52 held a PhD or MD, 11 held a Master’s degree, 9 held a Bachelor’s degree, and 3 held other degrees.
perspectiveSurvey participants in the study 'Medical Hallucination in Foundation Models and Their Impact on ...' expressed optimism about the future potential of AI in their respective fields despite acknowledging challenges.
claimThe study 'Medical Hallucination in Foundation Models and Their Impact on ...' received an Institutional Review Board (IRB) exemption from the MIT Committee On the Use of Humans as Experimental Subjects (COUHES) under exemption category 2 for Educational Testing, Surveys, Interviews, or Observation.
measurementThe survey instrument used in the study 'Medical Hallucination in Foundation Models and Their Impact on ...' consisted of 31 questions and achieved a 93% completion rate from 75 participants.
measurementThe professional experience of the 75 survey respondents in the study 'Medical Hallucination in Foundation Models and Their Impact on ...' was distributed as follows: 30 respondents had 1–5 years of experience, 25 had 6–10 years, and 19 had over 20 years.
perspectiveSurvey respondents in the study 'Medical Hallucination in Foundation Models and Their Impact on ...' emphasized the importance of enhancing accuracy, explainability, and workflow integration in future AI/LLM tools.
measurementThe analysis in the study 'Medical Hallucination in Foundation Models and Their Impact on ...' was based on a dataset of 70 complete survey responses.
Medical Hallucination in Foundation Models and Their ... medrxiv.org Mar 3, 2025 2 facts
claimThe authors of 'Medical Hallucination in Foundation Models and Their ...' contributed a taxonomy for understanding and addressing medical hallucinations, benchmarked models using a medical hallucination dataset and physician-annotated LLM responses to real medical cases, and conducted a multi-national clinician survey on experiences with medical hallucinations.
referenceA repository organizing the resources, summaries, and additional information for the paper 'Medical Hallucination in Foundation Models and Their ...' is available at https://github.com/mitmedialab/medical_hallucination.