3 papers
cs.CV2026
Generalised Medical Phrase Grounding
Wenjun Zhang, Shekhar S. Chandra, Aaron Nicolson
Medical phrase grounding (MPG) maps textual descriptions of radiological findings to corresponding image regions. These grounded reports are easier to interpret, especially for non…
cs.CV2026
ClinHallu: A Benchmark for Diagnosing Stage-Wise Hallucinations in Medical MLLM Reasoning
Sicheng Yang, Hangjie Yuan, Wenjun Zhang +5
Building trustworthy medical multimodal large language models (MLLMs) is critical for reliable clinical decision support. Existing medical hallucination benchmarks mainly focus on…
cs.CV2025
Anatomical grounding pre-training for medical phrase grounding
Wenjun Zhang, Shakes Chandra, Aaron Nicolson
Medical Phrase Grounding (MPG) maps radiological findings described in medical reports to specific regions in medical images. The primary obstacle hindering progress in MPG is the…