2026
Mitigating Entity Hallucinations in 3D Radiology Report Generation via Dual-Stream Alignment
AAAI 2026technical
Entity hallucination poses a major challenge in radiology report generation (RRG), particularly for 3D CT scans where complex spatial contexts amplify factual errors. To address this, medical entity phrases serve as key carriers for multi-modal prompting, integrating expert knowledge into the vision