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20242026
most citedTalk Before You Retrieve: Agent-Led Discussions for Better RAG in Medical QA

1 citations · 2 across the 8 of their papers we have counts for

collaborators

8 papers

cs.CV2026

Hierarchical Mesh Transformers with Topology-Guided Pretraining for Morphometric Analysis of Brain Structures

Yujian Xiong, Mohammad Farazi, Yanxi Chen +8

Representation learning on large-scale unstructured volumetric and surface meshes poses significant challenges in neuroimaging, especially when models must incorporate diverse vert…

cs.CL2025

Toward Effective Reinforcement Learning Fine-Tuning for Medical VQA in Vision-Language Models

Wenhui Zhu, Xuanzhao Dong, Xin Li +6

Recently, reinforcement learning (RL)-based tuning has shifted the trajectory of Multimodal Large Language Models (MLLMs), particularly following the introduction of Group Relative…

cs.CL2025★ 1 cited

Talk Before You Retrieve: Agent-Led Discussions for Better RAG in Medical QA

Xuanzhao Dong, Wenhui Zhu, Hao Wang +5

Medical question answering (QA) is a reasoning-intensive task that remains challenging for large language models (LLMs) due to hallucinations and outdated domain knowledge. Retriev…

cs.CV2025★ 1 cited

RetinalGPT: A Retinal Clinical Preference Conversational Assistant Powered by Large Vision-Language Models

Wenhui Zhu, Xin Li, Xiwen Chen +8

Recently, Multimodal Large Language Models (MLLMs) have gained significant attention for their remarkable ability to process and analyze non-textual data, such as images, videos, a…

eess.IV2025

Enhancing Alzheimer's Diagnosis: Leveraging Anatomical Landmarks in Graph Convolutional Neural Networks on Tetrahedral Meshes

Yanxi Chen, Mohammad Farazi, Zhangsihao Yang +5

Alzheimer's disease (AD) is a major neurodegenerative condition that affects millions around the world. As one of the main biomarkers in the AD diagnosis procedure, brain amyloid p…

eess.IV2025

EyeBench: A Call for More Rigorous Evaluation of Retinal Image Enhancement

Wenhui Zhu, Xuanzhao Dong, Xin Li +8

Over the past decade, generative models have achieved significant success in enhancement fundus images.However, the evaluation of these models still presents a considerable challen…

eess.IV2024

TPOT: Topology Preserving Optimal Transport in Retinal Fundus Image Enhancement

Xuanzhao Dong, Wenhui Zhu, Xin Li +4

Retinal fundus photography enhancement is important for diagnosing and monitoring retinal diseases. However, early approaches to retinal image enhancement, such as those based on G…

eess.IV2024

CUNSB-RFIE: Context-aware Unpaired Neural Schrödinger Bridge in Retinal Fundus Image Enhancement

Xuanzhao Dong, Vamsi Krishna Vasa, Wenhui Zhu +7

Retinal fundus photography is significant in diagnosing and monitoring retinal diseases. However, systemic imperfections and operator/patient-related factors can hinder the acquisi…