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基于机器学习的膝关节骨质疏松预测模型:创新筛查新方案
传统上,骨质疏松的诊断依赖双能 X 线吸收法(DXA)测量骨密度(BMD),这一方法长期以来被视为评估骨骼健康的金标准。然而,DXA 扫描成本高昂,需要专业设备和经过培训的人员操作,在中低收入国家难以普及。为了解决这一难题,定量超声(QUS)应运而生,它能通过测量足跟骨估算 T 评分,是一种更经济、便携且易获取的检测方式。
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