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- Results: Although strain and strain rate declined from basal segment to apex, there was no statistical difference. 结果:基底段到心尖段应变与应变率呈下降趋势,但统计学差异无显著性。
- To assess the value of quantitative tissue velocity imaging (QTVI), strain and strain rate imaging (SRI) combined with DMSE in detecting miniswine and patients with chronic coronary artery disease. 探讨定量组织速度成像(QTVI)、应变与应变率成像在DMSE检测慢性冠状动脉狭窄中的应用价值。
- Using strain and strain rate imaging can quantitative analysis regional myocardial deformation, they are the robust technique for quantifying regional myocardial function in clinical application. 应变和应变率显像能够定量评价局部心肌的形变能力,为临床评价局部心肌功能提供了有效的方法。
- AIM To determine the normal values for tissue velocity,displacement,strain and strain rate for the regional myocardial wall segments in the left ventricular and the relation of these values with age. 目的观察左室节段性心肌组织速度、位移、应变及应变率的正常值以及它们与年龄的关系。 方法对132例健康志愿者行组织多普勒检查,测量左心室各壁各节段心肌的峰值速度、组织追踪、应变及应变率。
- Application of strain and strain rate in ischemic heart disease 应变和应变率在缺血性心脏病中的应用进展
- Keywords Right ventricular;volume overload;strain and strain rate;Tei index; 关键词右心;容量负荷;应变;应变率;
- Characteristics of the Strain and Strain Rate on the Thin-Walled Square Tube Under Impact Loading 薄壁方管在冲击载荷下的应变及应变率特性
- Research on Strain and Strain Rate in Left Ventricular Walls in Healthy Human Being 正常人左室心肌应变与应变率的规律研究
- Quantitative Evaluation of Strain and Strain Rate in Left Ventricular Walls of Normal Subjects 正常人左室心肌的应变及应变率曲线定量分析
- Quantitative analysis of strain and strain rate in normal subjects by velocity vector imaging 正常成人心肌应变及应变率的速度向量成像定量分析
- The application of strain and strain rate in detection of early diabetic myocardiopathy 应变和应变率对早期发现糖尿病性心肌病的应用价值
- the increment of strain and strain rate induces mechanical twinning, and lamellar microstructures form; 应变量和应变速率的增加诱发了机械孪生,形成了片层状孪晶;
- All these were preliminary to troubles and strains and fears. 这些只是后来一些烦恼,担心和恐惧的引子。
- A study of quantitative tissue velocity imaging, strain and strain rate imaging in hypertrophic cardiac myopathy and essential hypertension 定量组织速度成像、应变和应变率显像评价肥厚型心肌病与高血压心脏病左室心功能的对比研究
- Assessment of left ventricular regional systolic function in patients with hypertrophic cardiomyopathy using strain and strain rate imaging 超声应变和应变率成像技术评价肥厚型心肌病左室局部心肌的收缩功能
- Comparison Between Strain and Strain Rate Imaging in Detecting Left Ventricular Regional Myocardial Systolic Function in Patients with Hypertrophic Cardiomyopathy 应变和应变率成像对肥厚型心肌病左室收缩功能的应用及对比研究
- Quantification of left ventricular regional myocardial function using Doppler-derived velocity, displacement, strain and strain rate in healthy subjects 应用定量组织速度图、组织位移、应变及应变率评价正常人左心室局部心肌功能
- Particularly, for the continent, the crust thickness, thermal age and strain rate significantly had strong effect on the lithosphere strength. 尤其对于大陆岩石圈,地壳厚度、年龄和应变率均可显著影响岩石圈的强度。
- And the effects of deformation temperature and strain rate on the process of dynamic transformation and spheroidization of pearlite were different. 为了获得亚微米级别铁素体和颗粒状渗碳体弥散分布的复相组织需要形变温度与形变速率的配合。
- The flow stress behavior,microstructure change and deformation mechanism in different temperature and strain rate were analyzed. 分析了其不同温度、不同应变速率下的流动应力、组织变化规律和变形机理。