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- Quantification of tricuspid annular motion velocities measured by DTI provides a new method to assess right ventricular function in patients with CAD. DTI技术测定三尖瓣环运动速度可作为评价冠心病右室功能的新方法。
- Conclusion Quantification of tricuspid annular motion velocities measured by DTI provides a new method to assess right ventricular function in patients with CAD. 结论DTI技术测定三尖瓣环运动速度可作为评价冠心病右室功能的新方法。
- motion velocity measuring 测速
- Parameters of structure and motion velocity were given to re-duce the broken shoots through the optimizational designing of the cutter. 通过对切割部分的优化设计，找到了减少碎片率的结构参数。
- This paper has made systematic accuracy analysis of DR582 velocity measuring radar system developed by Danish TERMA company. 本文对丹麦托马(TERMA)公司研制的DR582测速雷达作了系统精度分析.
- Mitral annular motion velocities measured with DTI should be used to evaluate global left ventricular function 应用DTI技术测定二尖瓣环运动速度可反映冠心病左室整体功能,具有临床应用价值。
- The ratios of mitral valvular ring motion velocity for evaluating the left ventricular diastolic function by DTI is better than those of the conventional mitral flow velocity spectrum. 结论 慢性阻塞性肺病会引起左室舒张功能异常,DTI技术检测二尖瓣环运动速度之比评价左室舒张功能优于二尖瓣口血流流速曲线。
- Research on three-dimensional velocity measurement using nonorthogonal LDV[J]. 引用该论文 竺晓程;赵岩;杜朝辉.
- Methods The segmental left ventricular wall motion velocity was measured in 45 normal subjects and 48 patients with CAD,and the parameters of QTVI were analyzed between the two groups. 方法应用QTVI技术对45例健康者(正常对照组)及48例冠心病组(异常组)进行左室壁各段心肌运动速度检测,并将异常组与对照组进行显著性检验。
- This paper has analyzed where the measuring error comes from in two dimensions four beams and two colors laser Doppler velocity measuring system. The synthesizing method of uncertainty has been given. 分析了实测中二维四光束双色激光多普勒测速系统测量误差的来源,给出了不确定度的合成方法。
- A test method of velocity measurement for elastic constants of composite material is proposed. 摘要提出了一种实用的声学法测量复合材料弹性常数的方法。
- mitral annulus motion velocity(Sa) 二尖瓣环收缩期峰值速度（Sa）
- The basic principle of solids velocity measurement based on spatial filtering effect of capacitive sensor is presented. 介绍了利用电容式传感器空间滤波效应测量固体速度的基本原理。
- Laser Particle Image Velocimetry (LPIV) is a new technique of flow velocity measurement which is developed recently. 激光粒子图像速度场仪(LPIV)是近年发展起来的一种流速测量新技术。
- DTI is useful in assessing right ventriuclar segment motion velocities and observing variation among different ages. 应用 DTI技术检测右室壁运动速度 ,观察各年龄组间的变化具有应用价值
- Digital Particle Image Velocimetry (DPIV) is a technology for fast, full-field velocity measurement. 粒子图像测速是一种快速全流场测量方法。
- Laser Particle Image Velocimetry (LPIV) is a new technique of flow velocity measurement developing recently. 激光粒子图像测速技术(LPIV)是近年发展起来的一种流速测量新技术。
- DTI can reflect the abnormal motion of infarctive region and accurately determine local systolic and diastolic motion velocities. DTI技术能准确显示梗死区域运动异常 ,精确测定局部收缩和舒张运动速度。
- Velocity Measuring System by Laser for Rocket Sled 火箭滑车激光测速系统
- Conclusions These results suggest that DTI may be a promising new tool for the quantification of abdominal aortic wall motion velocities in cerebral infarction. AC及 DC减低 ;PWT间期缩短 ;与对照组比较有显著性差异 (P<0 .;0 0 1)。 结论 脑梗死患者 AAo前壁 DTI技术的检测;可作为评价脑梗死患者腹主动脉壁弹性和顺应性的一项新指标。
