Opportunistic Bone-Loss Screening from Routine Knee Radiographs Using a Multi-Task Deep Learning Framework with Sensitivity-Constrained Threshold Optimization
基于多任务深度学习框架的常规膝关节X光片机会性骨量丢失筛查
机构 * ORBIT Lab, College of Medicine and Biological Information Engineering, Northeastern University(ORBIT实验室,医学院和生物信息工程学院,东北大学) ; Department of Radiology, Liaoning Provincial Key Laboratory of Medical Imaging, Liaoning Provincial Key Laboratory of Imaging Technology and Artificial Intelligence, Shengjing Hospital of China Medical University(放射科,辽宁省医学影像重点实验室,辽宁省影像技术与人工智能重点实验室,中国医科大学盛京医院) ; Rehabilitation Center, Liaoning Provincial Key Laboratory of Medical Imaging, Liaoning Provincial Key Laboratory of Imaging Technology and Artificial Intelligence, Shengjing Hospital of China Medical University(康复中心,辽宁省医学影像重点实验室,辽宁省影像技术与人工智能重点实验室,中国医科大学盛京医院) ; The University of Sydney, Sydney Musculoskeletal Health and the Kolling Institute, Northern Clinical School, Faculty of Medicine and Health and the Northern Sydney Local Health District(悉尼大学,悉尼骨科健康与Kolling研究所,北方临床医学院,医学院与健康学院,北悉尼地方卫生区)
AI总结 本文提出STR-Net框架,利用膝关节X光片进行骨量丢失筛查,通过敏感度约束阈值优化,实现单次通过的骨量丢失检测、严重程度分层和T值估计。