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New frameworks enhance medical image understanding with VLM-specialist synergy

Researchers have developed new frameworks for medical image understanding that combine the broad capabilities of vision-language models (VLMs) with specialized diagnostic tools. The Tool Bottleneck Framework (TBF) uses a learned model to compose outputs from selected tools, improving interpretability and performance in data-limited scenarios, particularly in histopathology and dermatology. Separately, the Super-Generalist (SuG) framework integrates generalist VLMs with specialist objectives, using spatial priors from segmentation experts to enhance lesion grounding and achieve state-of-the-art results on chest and abdominal CT benchmarks. AI

IMPACT These frameworks could lead to more accurate and interpretable AI-driven diagnostics in healthcare.

RANK_REASON The cluster contains two academic papers detailing novel research frameworks for medical image understanding.

Read on arXiv cs.CV →

AI-generated summary · Google Gemini · from 3 sources. How we write summaries →

New frameworks enhance medical image understanding with VLM-specialist synergy

COVERAGE [3]

  1. arXiv cs.LG TIER_1 English(EN) · Christina Liu, Alan Q. Wang, Joy Hsu, Jiajun Wu, Ehsan Adeli ·

    A Tool Bottleneck Framework for Clinically-Informed and Interpretable Medical Image Understanding

    arXiv:2512.21414v2 Announce Type: replace-cross Abstract: Recent tool-use frameworks powered by vision-language models (VLMs) improve image understanding by grounding model predictions with specialized tools. Broadly, these frameworks leverage VLMs and a pre-specified toolbox to …

  2. arXiv cs.CV TIER_1 English(EN) · Shaoteng Zhang, Weiwei Cao, Wanxing Chang, Yutong Xie, Kai Cao, Zaiyi Liu, Yu Shi, Tingbo Liang, Qi Zhang, Ling Zhang, Yong Xia, Jianpeng Zhang ·

    Super-Generalist: Towards Comprehensive and Accurate Medical Image Understanding via Generalist-Specialist Synergy

    arXiv:2607.09135v1 Announce Type: new Abstract: Medical images require comprehensive and accurate interpretation to support the diagnosis of diverse clincial conditions. Recent vision-language generalist models offer broad task coverage and promising zero-shot capabilities, yet o…

  3. arXiv cs.CV TIER_1 English(EN) · Jianpeng Zhang ·

    Super-Generalist: Towards Comprehensive and Accurate Medical Image Understanding via Generalist-Specialist Synergy

    Medical images require comprehensive and accurate interpretation to support the diagnosis of diverse clincial conditions. Recent vision-language generalist models offer broad task coverage and promising zero-shot capabilities, yet often lack fine-grained anatomical and lesion awa…