Design: a retrospective review of an osteoporosis screening protocol comparing QUS and DXA.
研究设计：通过回顾性分析总结比较使用QUS和DXA对骨质疏松的筛查。
According to World Health Organization criteria, 17% of patients tested with DXA had osteoporosis.
依据世界卫生组织的标准，使用DXA检测的患者中有17%可诊断为骨质疏松。
In children, the lumbar spine and total body (excluding the cranium, if possible) are the preferred sites for DXA testing.
对儿童进行dxa测定时，腰椎和全身(可能的话，不包括颅)是首选的检测点。
The NOF says a test called Dual-energy X-ray absorptiometry, or DXA, is the best test for osteoporosis. DXA uses radiation from x-rays.
国家骨质疏松基金会说，一种叫作双重能量X 射线吸光测定法，或是DXA是用来诊断骨质疏松症的最佳途径。
Bone mineral density was assessed by DXA, and quantitative morphometric analysis was used to identify radiological vertebral fractures.
研究中采用了dxa法检测骨密度，形态定量分析法则被用于确诊放射线检测到的椎骨骨折。
Objective To analyze the coefficient of variation(CV) by measurements of bone mineral density with the dual-energy X-ray absorptiometer(DXA, Prodigy).
目的分析骨密度仪测量骨密度的变异系数。
Errors in DXA interpretation may result in avoidable parental concern and in expensive and unnecessary use of drugs and restrictions on physical activity.
DXA数据的错误解读可能导致本可避免的父母的担忧、昂贵和不必要的药物使用以及身体活动的限制。
BMD was measured at the posteroanterior lumbar spine 1-4, left femoral neck, femoral shaft, trochanter and total hip by dual-energy X-ray absorptiometry (DXA).
双能X线吸收法(DXA)测量后前位第1 - 4腰椎，左侧股骨颈、股骨干、大转子及总股骨的BMD。
Methods The physical meaning of BMD and other relative parameter of DXA was described. The advantages and disadvantages of current absorptiometric techniques were presented.
方法描述DXA骨密度仪测量技术原理和参数，阐述当前骨吸收测量技术的利与弊。
Results: testing was successfully performed with heel QUS in 350 patients and with DXA in 129 patients. One hundred twenty-six patients underwent testing with both modalities.
结果：我们使用跟骨qus和DXA分别成功检测了350名患者和129名患者，其中126名患者同时接受了两种方法的检测。
Objective To evaluate consistency of bone mineral density(BMD) measurement and osteoporosis(OP) diagnosis between tibial quantitative ultrasonometry(QUS) and dual energy X-ray absorptiometry(DXA).
目的评价胫骨定量超声（QUS）和双能X线吸收法（DXA）在骨密度（BMD）测量和骨质疏松（OP）诊断中的一致性。
Objective To evaluate consistency of bone mineral density(BMD) measurement and osteoporosis(OP) diagnosis between tibial quantitative ultrasonometry(QUS) and dual energy X-ray absorptiometry(DXA).
目的评价胫骨定量超声（QUS）和双能X线吸收法（DXA）在骨密度（BMD）测量和骨质疏松（OP）诊断中的一致性。
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