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3d medical imaging 1brain tumor classification 1contrastive learning 1false negative mitigation 1multimodal learning 1radiology report semantics 1

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cs.LG2026

Multimodal Semantic-Aware Contrastive Learning For False Negative Mitigation in 3D Medical Imaging

Sara Ketabi, Matthias W. Wagner, Cynthia Hawkins +3

The paper proposes a multimodal semantic-aware contrastive learning framework that uses semantic similarity from radiology reports to reduce false negatives when training on 3D bra…