arXivDaily arXiv每日学术速递 周一至周五更新

科学与医疗

医学 AI

医学智能、临床 AI、医学影像、病理、诊断和医疗健康大模型。

2026-05-01 至 2026-05-01 共收录 2 信号源:cs.CV, cs.LG, q-bio, eess.IV, eess.SP

1. 医疗多模态 2 篇

2604.27217 2026-05-01 cs.AI 67%

Toward Personalized Digital Twins for Cognitive Decline Assessment: A Multimodal, Uncertainty-Aware Framework

迈向认知下降评估的个性化数字孪生:一种多模态、不确定性感知的框架

Bulent Soykan, Gulsah Hancerliogullari Koksalmis, Hsin-Hsiung Huang, Laura J. Brattain

机构 * Department of Mechanical, Industrial \& Manufac. Eng. The University of Toledo Toledo, OH, USA Department of Industrial Eng. Mngt. Systems University of Central Florida Orlando, FL, USA Department of Statistics Data Science University of Central Florida Orlando, FL, USA Department of Internal Medicine University of Central Florida Orlando, FL, USA

专题命中 医疗多模态 :MRI(abstract,abstract_cn)

AI总结 本文提出了一种多模态、不确定性感知的框架,用于从稀疏、噪声和不规则的纵向数据中建模患者特定的疾病轨迹,通过结合潜在状态空间模型、多模态融合和不确定性感知验证,实现对认知下降的个性化评估。

Comments 6 pages, 6 figures

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2604.26288 2026-05-01 cs.CV cs.AI 57%

CheXthought: A global multimodal dataset of clinical chain-of-thought reasoning and visual attention for chest X-ray interpretation

CheXthought:一个包含临床推理链和视觉注意力的全球多模态数据集,用于胸部X光解读

Sonali Sharma, Jin Long, George Shih, Sarah Eid, Christian Bluethgen, Francine L. Jacobson, Emily B. Tsai, Global Radiology Consortium, Ahmed M. Alaa, Curtis P. Langlotz

机构 * Center for Artificial Intelligence in Medicine and Imaging(医学与影像人工智能中心) Department of Radiology(放射科) Department of Pediatrics(儿科) Department of Radiology, Weill Cornell Medicine(韦氏 Cornell 医学院放射科) Department of Radiology, Brigham and Women’s Hospital(布里奇妇产科医院放射科) University of California, Berkeley(加州大学伯克利分校) University of California, San Francisco(加州大学旧金山分校) Department of Biomedical Data Science(生物医学数据科学部)

专题命中 医疗多模态 :pathology(abstract);分类 cs.CV

AI总结 CheXthought数据集通过501名放射科医生的50312例多读X光片,提供了103592条推理链和6609082条同步视觉注意力标注,展示了临床推理模式,并在事实准确性、空间定位、病理分类、视觉忠实度、时间推理和不确定性沟通等方面提升了视觉语言模型性能。

Comments 51 pages, 7 figures, 10 tables

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