Author

Zhongwei Qiu

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Preprint Aug 2026

EndoVLM: An Endoscopy Vision-Language Pre-training Model via Anatomy-Guided Sparsity and Progressive Alignment

EndoVLM is presented, a novel vision-language FM pre-trained on over 348K endoscopic examinations, each pairing a clinical report with its corresponding image collection, which outperforms existing foundation models and remains competitive with task-specific methods.

Zhen-Yu Yi, Jian-Wei Xu, Yue Hu et al. · 0 citations

Preprint Aug 2026

HounsWorld: A Multimodal World Model for Hidden Patient-State Readout, Reconstruction, and Simulation

HounsBench is introduced, a computed tomography (CT) centric patient-state benchmark that unifies these three task families with patient-disjoint splits and per-family metrics, and HounsWorld, a 3B multimodal world model that treats volumetric scans and language as observations of the shared state through Joint Underst...

Yun-Hao Bai, Zhongwei Qiu, Guangyu Guo et al. · 0 citations