取左侧股骨测量骨密度(BMD)。
目的：探讨定量ct测量骨密度的准确性。
AIM: to study the accuracy of quantitative computed tomography (QCT) for measuring bone mineral density (BMD).
目的分析骨密度仪测量骨密度的变异系数。
Objective To analyze the coefficient of variation(CV) by measurements of bone mineral density with the dual-energy X-ray absorptiometer(DXA, Prodigy).
年龄小于65岁，但是有骨质疏松风险因素一项或一项以上者(除绝经因素以外)，也需要测量骨密度。
BMD should also be measured in all women under the age of 65 years who have one or more risk factors for osteoporosis (in addition to menopause).
可以使用双能X 射线吸收仪测量下颌角和股骨区的骨密度。
The bone density of the mandibular angle and coxofemoral region can be measured with dual-energy X-ray absorptiometer.
研究者称：通过对671名平均年龄是55岁的妇女的研究发现，他们有能力在骨密度测量同样程度下预测骨质疏松症的情况。
Looking at 671 women with an average age of 55, the researchers said they were able to predict osteoporosis conditions to the same extent as the bone density measurements.
身材变矮可以提醒医生注意其他检查，尤其是测量腕骨或髋骨密度的检查遗漏的骨质疏松问题。
Height loss can alert doctors to osteoporosis that other tests miss, particularly those that measure bone density in the wrist or hip.
许多骨密度测量方法已厂泛地用于骨质疏松的诊断、骨折危险性的预测和骨质变化的监测。
Methods of bone mineral measurement have been widely used for the diagnosis of osteoporosis, the predicting fracture risk and monitoring bone changes over time.
目的观察骨密度测量在职业性氟中毒诊断中的应用价值。
Objective To study the value of measurement of bone mineral density in vocational fluorosis.
骨密度测量为骨质疏松提供定量评估依据，并为预防股骨近端骨折并发症的发生提供理论基础。
The measurement for BMD provides a subjective evidence for quantitative evaluation of osteoporosis, and also a theoretical basis for preventing the complication of proximal femur fracture.
通过非线性有限元模型获得的L2脊椎强度为2154 /- 685N，相比骨密度测量，这个模型可以更好的发现之前存在的脊椎骨折。
The L2 vertebral strength obtained with the FEM was 2154 /- 685 N, and the model could detect preexisting vertebral fracture better than measurement of bone mineral density.
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).
目的探讨骨密度CT定量测量技术在临床评估骨质丢失的应用价值。
Objective To discuss the applications of bone mineral density (BMD) ct quantitative measurement technology on the clinical evaluation of bone loss.
介绍一种基于SPA测量方法的跟骨骨密度仪的设计原理，包括机械系统和控制系统的设计及工作原理。
The design principles of a bone densitometer for heel bone based on SPA are introduced here, which include the principles of mechanical system and control system.
运用牙科图像分析处理软件对每一基牙的根周骨高度和骨密度进行测量并进行统汁学分析。
The density and the height of alveolar bone of each abutment was measured and analyzed statistically by using a dental radiographic analysis software.
去势术前、种植术前及处死前分别测量大鼠腰椎3-5、左右股骨远中1/2骨密度。
Lumbar spine 3-5 and distal 1/2 part of the right and left femur bone mineral density(BMD) were measured before OVX, implantation and sacrifice.
目的通过试验测试，设计制作出与标准固体体模等效的qct骨密度测量液体体模。
Objective to develop the Liquid phantom used to measure bone mineral content in QCT and has equivalent effectiveness with solid phantom made of Hydroxyapatite.
骨密度测定应用双能X射线骨密度测量仪，测量l2 ~ 4和股骨上端的骨密度。
Bone mineral density (BMD) of L2-4 and upper end of femur was assayed with X-Ray absorptiometry.
本文概要叙述了骨密度各种测量方法；阐述了骨密度仪的诊断判据。
Manifoldmeasurement methods of bone mineral density and diagnostic criteria of bone mineral densitometer are elucidated in this paper.
采用双能量X线骨密度测量仪(DEXA)测量全身骨量及体脂百分比。
Bone mass of the total body were measured using dual energy X-ray absorptiometry (DEXA).
应用双能X线骨密度仪测量92例绝经后妇女的第1～4腰椎、股骨颈、转子间、大转子的骨密度。
The bone mineral densities (BMD) of the 1-4 lumbar spines, neck of femur, tuberosity and greater trochanter were determined by dual energy X-ray absorptiometry (DEXA) in 92 postmenopausal women.
这表明超声波测量仪主要测量骨的结构变化，而骨密度测量仪则是测量骨量的变化。
Calcaneus ultrasound is used mainly for determining change in bone structure and DEXA mainly for determining change in bone mass.
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。
Methods The physical meaning of BMD and other relative parameter of DXA was described. The advantages and disadvantages of current absorptiometric techniques were presented.
方法对2 80例不同孕期的孕妇用超声骨密度测定仪测量跟骨骨密度（BMD） ，同期选择30例正常健康非孕期妇女做对照组。
Methods 280 cases gravidas in different gestation were determined in calcaneum bone density by using the apparatus. 30 cases normal healthy non-pregnant women were selected as the control group.
骨密度测量结果显示血管束植入后组织工程骨新骨生长较未植入血管束者多。
The results of the DEXA demonstrated that the vascularized tissue-engineered bone produced more boney tissue.
方法：96例2型糖尿病患者，均测量身高、体质量、骨密度、骨密度以及空腹血清C肽和IGF - 2水平。
Methods: Height, weight, fasting serum C-peptide, IGF-2, and BMD were measure in 96 patients with DM.
方法对未哺乳及哺乳不同时间的60例产后妇女，于产后3天及3、6、12个月，测量腰椎骨密度，同时测定血清钙、 碱性磷酸酶、尿钙排泄率。
Methods Bone density of lumbar vertebrae of 60 postnatal women was measured at 3 days. 3 months, 6 months and 12 months after delivery.
目的促进DXA骨密度测量技术的临床应用和提高骨密度诊断的精度。
Objectives To improve the accuracy of diagnosis of osteoporosis and promote the clinical use of dual-energy x-ray photon absorptiometry for assessment of osteoporosis.
目的促进DXA骨密度测量技术的临床应用和提高骨密度诊断的精度。
Objectives To improve the accuracy of diagnosis of osteoporosis and promote the clinical use of dual-energy x-ray photon absorptiometry for assessment of osteoporosis.
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