arXiv · Computer Vision· Haoyan Ding, Kritika Iyer, Halid Yerebakan, Zhenyu Bu, Chushu Shen, Peiyu Duan, Xinyuan Zheng, Sepehr Farhand, Xueqi Guo, Chaowei Wu, Yoshihisa Shinagawa, Gerardo Hermosillo Valadez·· 7 小时前AI 评分26
FD-AA：面向胸部CT偶然性腹部异常检测的轻量级焦散-扩散衰减感知分类头
FD-AA: A Lightweight Focal-Diffuse And Attenuation-Aware Head for Incidental Abdominal Abnormality Detection in Chest CT
AI 导读
FD-AA是一种适配冻结3D CT编码器的轻量级器官感知分类头，在七个腹部器官上结合衰减感知模块与掩码广义均值池化。FD-AA配合Pillar-0在CT-RATE测试集AUC达0.798，在外部RAD-ChestCT数据集AUC达0.713，macro AUC/AP从0.763/0.346提升至0.798/0.405（p=0.034/0.016）。
来源：arXiv · Computer Vision · arxiv.org