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2025 MICCAI MICCAI 2025

MedGround-R1: Advancing Medical Image Grounding via Spatial-Semantic Rewarded Group Relative Policy Optimization

Authors

Huihui Xu , Yuanpeng Nie , Hualiang Wang , Ying Chen , Wei Li , Junzhi Ning , Lihao Liu , Hongqiu Wang , LEI ZHU , Jiyao Liu , Xiaomeng Li , Junjun He

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