Astra: a generalizable report generation foundation model for 3D computed tomography
Astra:一种用于三维计算机断层扫描的通用报告生成基础模型
机构 * School of Biomedical Engineering, Tsinghua University(清华大学生物医学工程学院) ; School of Biomedical Engineering, Shanghai Jiao Tong University(上海交通大学生物医学工程学院) ; DAMO Academy, Alibaba Group(阿里云达摩院) ; Hupan Laboratory(壶辰实验室) ; Department of Biomedical Engineering, National University of Singapore(新加坡国立大学生物医学工程系) ; Department of Radiology, Guizhou Provincial People’s Hospital(贵州省级人民医院放射科) ; Department of Radiology, The First Affiliated Hospital, Zhejiang University School of Medicine(浙江大学医学院附属第一医院放射科) ; Department of Radiology, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine(上海交通大学医学院附属第六人民医院放射科) ; College of Computer Science and Technology, Zhejiang University(浙江大学计算机科学与技术学院)
专题命中 医疗多模态 :CT(summary_cn,abstract);分类 cs.CV
AI总结 提出Astra模型,通过风格统一和强化学习,在8个器官系统的CT报告生成中实现高精度,平均细粒度诊断指标提升44.1%,并加速临床工作流。