AIBullisharXiv – CS AI · 11h ago7/10
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Retrieval-Augmented Anatomical Guidance for Text-to-CT Generation
Researchers propose a retrieval-augmented approach for generating CT scans from radiology reports that combines semantic control with anatomical consistency by retrieving structurally similar clinical cases and using their annotations as guidance. The method improves image fidelity and clinical consistency compared to text-only baselines while enabling spatial controllability without requiring ground-truth annotations at inference time.