PreprintCited by 18Multimodal Machine Learning ApplicationsArtificial Intelligence in Healthcare and EducationDomain Adaptation and Few-Shot Learning

Multimodal Large Language Models are Generalist Medical Image Interpreters

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Han, Tianyu, Adams, Lisa C., Nebelung, Sven, Kather, Jakob Nikolas, Bressem, Keno K., Truhn, Daniel·2023·medRxiv

Abstract

Medicine is undergoing a transformation with the integration of Artificial Intelligence (AI). Traditional AI models, though clinically useful and often matching or surpassing expert clinicians in specific tasks, face a scalability challenge due to the necessity of developing individual models for each task. Therefore, there is a push towards foundation models that are applicable to a wider set of tasks. Our study showcases how non-domain-specific, publicly available vision-language models can be employed as general foundation models for medical applications. We test our paradigm across four medical disciplines - pathology, dermatology, ophthalmology, and radiology - focusing on two use-cases within each discipline. We find that our approach beats existing pre-training methods and is competitive to domain-specific foundation models that require vast amounts of domain-specific training images. We also find that large vision-language models are data efficient and do not require large annotated datasets to reach competitive performance. This allows for the development of new or improved AI models in areas of medicine where data is scarce and will accelerate medical progress towards true multimodal foundation models.

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  • Generalist models can inherently understand medical images and, in some medical contexts, even outperform specialized, task-specific pretraining methods.

    “The results showed that generalist models can inherently understand medical images and, in some medical contexts, even outperform specialized, task-specific pretraining methods.”

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Research works printed but not linked: 2

  1. Alain, G. & Bengio, Y. Understanding intermediate layers using linear classifier probes. Preprint at https://doi.org/10.48550/arXiv.1610.01644 (2018). · DOI · Paper page
  2. Tiulpin, A., Melekhov, I. & Saarakkala, S. KNEEL: Knee Anatomical Landmark Localization Using Hourglass Networks. Preprint at https://doi.org/10.48550/arXiv.1907.12237 (2019). · DOI

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Authors
Han, T., Adams, L. C., Nebelung, S., Kather, J. N., Bressem, K. K., & Truhn, D.
Affiliations
  • Universitätsklinikum Aachen (DE)
  • Technical University of Munich (DE)
  • University Hospital Heidelberg (DE)
  • Deutsches Herzzentrum München (DE)
Corresponding author
Truhn, Daniel
Venue
medRxiv
Publisher
openRxiv
Published
2023-12-22
OpenAlex
W4390115208
Cited by
18
References
44
Citations by year
2026: 3 · 2025: 9 · 2024: 6
Type
posted content
Language
en
Open access
Licence
cc-by-nc-nd
Locations
medRxiv (acceptedVersion, cc-by-nc-nd)
Funders
  • European Commission (101079894, 875329, HORIZON2020, 101057091, 101112053)
  • Deutscher Akademischer Austauschdienst (57616814)
  • Bundesministerium für Bildung und Forschung (01KD2215A, 01EO2101, 01VSF21048, 57616814, 01KD2215B, 01KD2104C, 031L0312A)
  • Bundesministerium für Gesundheit (ZMVI1-2520DAT111, 2520DAT111)
  • Deutsche Krebshilfe (#70113864, 2520DAT111)
  • Gemeinsame Bundesausschuss (01VSF21048)
  • HORIZON EUROPE Framework Programme (101057091, 101079894)
Topics
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Multimodal Machine Learning Applications
  • Health Sciences › Medicine › Health Informatics › Artificial Intelligence in Healthcare and Education
  • Physical Sciences › Computer Science › Artificial Intelligence › Domain Adaptation and Few-Shot Learning
Keywords
multimodal large language models, vision-language models, foundation models, medical image interpretation, medical image analysis, pathology, dermatology, ophthalmology, radiology, data efficiency, data scarcity, pre-training

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