AI RESEARCH
Medical Report Generation: A Hierarchical Task Structure-Based Cross-Modal Causal Intervention Framework
arXiv CS.CV
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ArXi:2511.02271v2 Announce Type: replace Medical Report Generation (MRG) is a key part of modern medical diagnostics, as it automatically generates reports from radiological images to reduce radiologists' burden. However, reliable MRG models for lesion description face three main challenges: insufficient domain knowledge understanding, poor text-visual entity embedding alignment, and spurious correlations from cross-modal biases.