Comparative Evaluation of Open-Weight Large Language Models for Pathological Brain MRI Reports Classification: From Prompts to a Fine-Tuned Model.
RATIONALE AND OBJECTIVES Automated semantic classification of radiology reports can enhance clinical workflows and research, but often relies on language- and task-specific models, limiting scalability. This study aims to evaluate and improve the 0-shot baseline performance of open-weight large language models (LLMs) i...