activity
20232026
most citedMed-UniC: Unifying Cross-Lingual Medical Vision-Language Pre-Training by Diminishing Bias

30 citations · 114 across the 30 of their papers we have counts for

collaborators

32 papers

cs.CV2026

Unified Multimodal Model for Brain MRI Imputation and Understanding

Zhiyun Song, Che Liu, Tian Xia +2

Multimodal large language models (MLLMs) hold great potential for medicine, as they inherit knowledge from LLM and allow multiple data modalities to be integrated, analysed and int…

cs.CV2026★ 1 cited

MedOpenClaw and MedFlowBench: Auditing Medical Agents in Full-Study Workflows

Weixiang Shen, Chengzhi Shen, Yanzhu Hu +12

Medical imaging benchmarks often evaluate VLMs on pre-selected 2D images, slices, crops, or patches, making evaluation closer to visual recognition. Real clinical workflows impose…

cs.CV2025

M3Ret: Unleashing Zero-shot Multimodal Medical Image Retrieval via Self-Supervision

Che Liu, Zheng Jiang, Chengyu Fang +5

Medical image retrieval is essential for clinical decision-making and translational research, relying on discriminative visual representations. Yet, current methods remain fragment…

cs.CV2025

Knowledge to Sight: Reasoning over Visual Attributes via Knowledge Decomposition for Abnormality Grounding

Jun Li, Che Liu, Wenjia Bai +4

In this work, we address the problem of grounding abnormalities in medical images, where the goal is to localize clinical findings based on textual descriptions. While generalist V…

cs.LG2025★ 2 cited

Addressing Benchmarking Gaps in Large Language Models for Health and Medicine with Dynamic Red-Teaming

Jiazhen Pan, Bailiang Jian, Paul Hager +19

Large language models (LLMs) are increasingly used to answer health-related questions and support healthcare workflows, yet evidence for their safety still relies heavily on static…

cs.CV2025

How Far Have Medical Vision-Language Models Come? A Comprehensive Benchmarking Study

Che Liu, Jiazhen Pan, Weixiang Shen +3

Vision-Language Models (VLMs) trained on web-scale corpora excel at natural image tasks and are increasingly repurposed for healthcare; however, their competence in medical tasks r…

cs.CV2025

BOTM: Echocardiography Segmentation via Bi-directional Optimal Token Matching

Zhihua Liu, Lei Tong, Xilin He +4

Existed echocardiography segmentation methods often suffer from anatomical inconsistency challenge caused by shape variation, partial observation and region ambiguity with similar…

cs.CV2025

Enhancing Abnormality Grounding for Vision Language Models with Knowledge Descriptions

Jun Li, Che Liu, Wenjia Bai +3

Visual Language Models (VLMs) have demonstrated impressive capabilities in visual grounding tasks. However, their effectiveness in the medical domain, particularly for abnormality…

cs.LG2025

Knowledge-enhanced Multimodal ECG Representation Learning with Arbitrary-Lead Inputs

Che Liu, Cheng Ouyang, Zhongwei Wan +3

Recent advances in multimodal ECG representation learning center on aligning ECG signals with paired free-text reports. However, suboptimal alignment persists due to the complexity…

eess.SP2025

SuPreME: A Supervised Pre-training Framework for Multimodal ECG Representation Learning

Mingsheng Cai, Jiuming Jiang, Wenhao Huang +2

Cardiovascular diseases are a leading cause of death and disability worldwide. Electrocardiogram (ECG) is critical for diagnosing and monitoring cardiac health, but obtaining large…

cs.CL2024

ClinicalBench: Can LLMs Beat Traditional ML Models in Clinical Prediction?

Canyu Chen, Jian Yu, Shan Chen +8

Large Language Models (LLMs) hold great promise to revolutionize current clinical systems for their superior capacities on medical text processing tasks and medical licensing exams…

cs.CV2024

How Does Diverse Interpretability of Textual Prompts Impact Medical Vision-Language Zero-Shot Tasks?

Sicheng Wang, Che Liu, Rossella Arcucci

Recent advancements in medical vision-language pre-training (MedVLP) have significantly enhanced zero-shot medical vision tasks such as image classification by leveraging large-sca…

cs.CV2024★ 2 cited

Can Medical Vision-Language Pre-training Succeed with Purely Synthetic Data?

Che Liu, Zhongwei Wan, Haozhe Wang +6

Medical Vision-Language Pre-training (MedVLP) has made significant progress in enabling zero-shot tasks for medical image understanding. However, training MedVLP models typically r…

cs.CV2024★ 1 cited

FMBench: Benchmarking Fairness in Multimodal Large Language Models on Medical Tasks

Peiran Wu, Che Liu, Canyu Chen +3

Advancements in Multimodal Large Language Models (MLLMs) have significantly improved medical task performance, such as Visual Question Answering (VQA) and Report Generation (RG). H…

cs.MS2024

TorchDA: A Python package for performing data assimilation with deep learning forward and transformation functions

Sibo Cheng, Jinyang Min, Che Liu +1

Data assimilation techniques are often confronted with challenges handling complex high dimensional physical systems, because high precision simulation in complex high dimensional…

cs.CL2024

LOOK-M: Look-Once Optimization in KV Cache for Efficient Multimodal Long-Context Inference

Zhongwei Wan, Ziang Wu, Che Liu +5

Long-context Multimodal Large Language Models (MLLMs) demand substantial computational resources for inference as the growth of their multimodal Key-Value (KV) cache, in response t…

cs.CV2024★ 2 cited

Argus: Benchmarking and Enhancing Vision-Language Models for 3D Radiology Report Generation

Che Liu, Zhongwei Wan, Yuqi Wang +5

Automatic radiology report generation holds significant potential to streamline the labor-intensive process of report writing by radiologists, particularly for 3D radiographs such…

cs.CV2024

BIMCV-R: A Landmark Dataset for 3D CT Text-Image Retrieval

Yinda Chen, Che Liu, Xiaoyu Liu +2

The burgeoning integration of 3D medical imaging into healthcare has led to a substantial increase in the workload of medical professionals. To assist clinicians in their diagnosti…

eess.SP2024★ 3 cited

Zero-Shot ECG Classification with Multimodal Learning and Test-time Clinical Knowledge Enhancement

Che Liu, Zhongwei Wan, Cheng Ouyang +3

Electrocardiograms (ECGs) are non-invasive diagnostic tools crucial for detecting cardiac arrhythmic diseases in clinical practice. While ECG Self-supervised Learning (eSSL) method…

cs.CL2024★ 3 cited

MEIT: Multimodal Electrocardiogram Instruction Tuning on Large Language Models for Report Generation

Zhongwei Wan, Che Liu, Xin Wang +6

Electrocardiogram (ECG) is the primary non-invasive diagnostic tool for monitoring cardiac conditions and is crucial in assisting clinicians. Recent studies have concentrated on cl…

cs.CV2024★ 1 cited

Freeze the backbones: A Parameter-Efficient Contrastive Approach to Robust Medical Vision-Language Pre-training

Jiuming Qin, Che Liu, Sibo Cheng +2

Modern healthcare often utilises radiographic images alongside textual reports for diagnostics, encouraging the use of Vision-Language Self-Supervised Learning (VL-SSL) with large…

cs.CL2023★ 25 cited

Efficient Large Language Models: A Survey

Zhongwei Wan, Xin Wang, Che Liu +9

Large Language Models (LLMs) have demonstrated remarkable capabilities in important tasks such as natural language understanding and language generation, and thus have the potentia…

cs.CV2023★ 4 cited

T3D: Advancing 3D Medical Vision-Language Pre-training by Learning Multi-View Visual Consistency

Che Liu, Cheng Ouyang, Yinda Chen +7

While 3D visual self-supervised learning (vSSL) shows promising results in capturing visual representations, it overlooks the clinical knowledge from radiology reports. Meanwhile,…

cs.CV2023★ 1 cited

G2D: From Global to Dense Radiography Representation Learning via Vision-Language Pre-training

Che Liu, Cheng Ouyang, Sibo Cheng +3

Recently, medical vision-language pre-training (VLP) has reached substantial progress to learn global visual representation from medical images and their paired radiology reports.…