Objective Observe the effect and significance of quantitative ultrasound and T-score, Z-score on the diagnosis of osteoporosis.
目的探讨跟骨定量超声在诊断老年性骨质疏松症中的可行性及T值和Z值在诊断中的意义。
METHODS:92 patients who had undergone coronary arteriography were studied according to the quantitative ultrasound wall motion analysis.
方法：回顾性分析92例心梗患者二维超声室壁运动异常节段分布情况，并与冠状动脉病变范围进行比较。
Objective To compare the bone status between Shanghai and Caucasian infants at birth by quantitative ultrasound (QUS) and evaluate its clinical application.
目的评价定量超声技术的临床实用性，比较上海地区和高加索白人婴儿出生时骨状况。
Ultrasound medical image segmentation is the essential step of ultrasound image processing, and it plays a crucial role in both qualitative and quantitative ultrasound image analyses.
超声医学图像分割是对超声图像进行分析的基本步骤，也是利用超声图像进行定性、定量分析的一个至关重要的环节。
Objective To study the clinical application on the assessment of fracture risk and prediction of the fracture threshold by quantitative ultrasound (QUS) bone measurement in elderly women.
目的探讨胫骨定量超声(QUS)骨量分析系统预测老年妇女骨折危险性的临床实用性以及骨折的阈值。
The dynamic examination of the venticulus sinister with ultrasound cardiographers by means of quantitative load showed that the Taijiquan group was significantly healthier than the control group.
通过定量负荷用超声心动仪实施动态检测左心室各项指标，表明太极拳组明显由于对照组。
Conclusion Quantitative analysis of contrast enhancement ultrasound is an effective way to diagnose tras, and it has a bright prospect in clinical application.
结论移植肾超声造影定量分析是诊断TRAS的有效手段，具有广阔的临床应用前景。
An experimental system of high frequency ultrasound imaging using coded excitation is implemented, and the quantitative study of practical applications for coded excitation is performed.
本论文实现了基于编码激励的高频超声成像实验系统并对编码激励在实际应用中的性质进行了定量实验研究。
Objective: To explore the clinical value of quantitative calcaneus ultrasound (QUS).
目的：探讨跟骨定量超声(QUS)的临床价值。
Objective To explore the clinical value of quantitative analysis of contrast enhancement ultrasound in diagnosing transplant renal artery stenosis(TRAS).
目的探讨超声造影定量分析诊断移植肾肾动脉狭窄（TRAS）的临床价值。
Three-dimensional ultrasound volume calculation realized quantitative measurement of organ volume.
三维超声体积自动测量技术实现了脏器容积的定量测量。
A new method for quantitative measurement of blood flow velocity with Doppler ultrasound is presented. The principle of the minima and the quasi-compensation is described.
本文报导了一种超声多普勒血流定量测量新方法，叙述了极小值和准补偿的原理。
As quantitative bind now measurement was in peripheral vessels by pulsed Doppler ultrasound, SV size was selected selected for decreasing measurement error.
建议在外周血管血流定量检查时，正确选用SV大小，以便减小测量误差。
Objective to investigate the application value of the quantitative diagnosis of fatty liver by ultrasound elastography.
目的探讨超声弹性成像定量诊断脂肪肝的应用价值。
Conclusions Gray scale ultrasound densitometry analysis can provide quantitative measurement of atherosclerotic carotid plaque, and is useful for evaluate the stability of the plaque.
结论灰度值分析可以对动脉硬化斑块中不同病理成分的超声影像进行量化处理，为判定斑块的稳定性提供客观依据。
Objective: Quantitative detection of ultrasound imaging of renal perfusion in patients with hypertension.
目的：应用超声造影技术定量检测高血压患者肾脏血流灌注。
Objective: Quantitative detection of ultrasound imaging of renal perfusion in patients with hypertension.
目的：应用超声造影技术定量检测高血压患者肾脏血流灌注。
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