斑点追踪成像,Speckle tracking imaging
1)Speckle tracking imaging斑点追踪成像
1.Speckle tracking imaging in evaluation of myocardial deformation and left ventricular remodeling in patients with acute myocardial infarction after percutaneous coronary intervention;斑点追踪成像评价急性心肌梗死后左室形变与重构的关系
2.Speckle tracking imaging(STI)is based on similar principles that are utilized with tagged MRI.斑点追踪成像(speckle tracking imaging STI)技术,又称二维应变成像技术,其形成原理与磁共振相似,但与磁共振不同的是,它不是利用外在的、短暂实时的磁共振信号,而是利用心肌的内在特征即原始的声学斑点标记,在连续的帧频中准确的跟踪心肌组织。
3.Speckle tracking imaging(STI)technique may represent a new,noninvasive approach for assessment of left ventricular torsion.超声斑点追踪成像技术不受心脏整体运动影响及无角度依赖性,是无创性评价心脏扭转运动的新的量化指标。
英文短句/例句
1.Assessment of Left Ventricular Tortion by Speckle Tracking Imaging斑点追踪成像技术对左室扭转运动的评价
2.Evaluate the Left Ventricular Function of Hypertrophic Cardiomyopathy by Speckle Tracking Imaging;斑点追踪成像技术对肥厚型心肌病患者左心功能的评价
3.Clinical Studies of Left Ventricular Systolic Function Using Two-dimensional Speckle Tracking Imaging超声二维斑点追踪成像技术评价左心室收缩功能的临床研究
4.A Pilot Study of Myocardial Ischemia in Coronary Artery Disease Patients Using Ultrasonic Speckle Tracking Imaging斑点追踪成像技术对冠心病心肌运动的初步研究
5.Evaluation of left ventricular dyssynchrony with two-dimensional speckle tracking echocardiography in acute myocardial infarction二维斑点追踪成像评价急性心肌梗死后左心室收缩同步性
6.Speckle tracking imaging evaluation of radial strain and circumferential strain from the left ventricular short-axis views in myocardial ischemia斑点追踪成像技术评价缺血心肌短轴方向径向及圆周应变
7.Evaluation of left ventricular systolic function using speckle tracking imaging in patients with type 2 diabetes mellitus超声斑点追踪成像技术评价2型糖尿病患者左心室收缩功能
8.Assessment of Regional Left Ventricular Wall Motion by Speckle Tracking Imaging and Anatomic M-mode Echocardiography;斑点追踪成像与解剖M型超声心动图评价左室壁局部运动功能的研究
9.Evaluation of Left Ventricular Global and Regional Systolic Function before and after Percutaneous Coronary Intervention in Patients with Acute Myocardial Infarction by Using Two-dimensional Speckle Tracking Imaging二维斑点追踪成像技术评价冠状动脉介入治疗前后左室壁短轴运动功能的改变
10.Quantization of myocardial systolic function of spontaneously in hypertensive rats with speckle tracking echocardiography超声斑点追踪成像技术对大鼠自发性高血压左心室局部心肌收缩功能的定量分析
11.Early change of left ventricular torsion evaluated by ultrasound speckle tracking imaging in patients with type 2 diabetes mellitus超声斑点追踪成像技术对2型糖尿病患者左心室扭转运动早期变化的初步研究
12.Evaluation of left ventricular twist and dyssynchrony in uremia patients with two-dimensional ultrasound speckle tracking imaging超声二维斑点追踪成像技术评价尿毒症患者左心室扭转与同步性运动
13.Speckle tracking imaging evaluation for the left ventricular systolic function of pigs after close myocardial contusion超声斑点追踪成像技术评价猪实验性心肌挫伤后左心室收缩功能变化
14.Assessment of left ventricular torsion in patient with heart failure after cardiac resynchronization therapy by using speckle tracking imaging斑点追踪成像技术评价慢性心力衰竭患者心脏再同步化治疗后的左心室扭转运动
15.Evaluate the Relation between Normal Person s Left Ventricular Torsion and Temporal Sequence Using Speckle Tracking Imaging;超声二维斑点追踪显像技术评价心肌扭转运动与时相关系的研究
16.Evaluate Function of Left Ventricular Patients with Type 2 Diabetes Mellitus by Speckle Tracking Echocardiography斑点追踪显像技术对糖尿病患者左心室功能的研究
17.A Study of the Application of Speckle Tracking Strain Imaging to Cardiac Resynchronization Therapy斑点追踪显像技术在心脏再同步化治疗中的应用性研究
18.Pilot Study to Left Ventricular Twist by Speckle Tracking Imaging in Cardiomyopathy斑点追踪显像技术对心肌病左心室扭转运动的初步研究
相关短句/例句
Speckle tracking echocardiography二维斑点追踪成像
3)Speckle tracking echocardiography(STE)超声斑点追踪成像技术
4)Speckle tracking imaging超声斑点追踪成像
1.Speckle tracking imaging evaluation for the left ventricular systolic function of pigs after close myocardial contusion超声斑点追踪成像技术评价猪实验性心肌挫伤后左心室收缩功能变化
5)Speckle tracking imaging斑点追踪显像
1.Speckle tracking imaging in assessment of left ventricular rotation and twist in patients with essential hypertension斑点追踪显像评价原发性高血压患者左心室旋转和扭转
2.ObjectiveSpeckle tracking imaging(STI)has been proposed as a novel tool to quantify myocardium function and to detect early systolic abnormality.目的应用斑点追踪显像技术(STI)评价射血分数(EF)正常的肥厚性心肌病(HCM)心肌应变及收缩同步性的变化情况,并探讨左室流出道梗阻对于上述指标的影响。
3.Objective: To observe the value of speckle tracking imaging (STI) in assessing early changes in left ventricular diastolic and systolic function in patients with essential hypertension (EH).目的:探讨斑点追踪显像(STI)技术评价原发性高血压(EH)患者早期左心室舒张及收缩功能改变的价值。
6)Speckle tracking斑点追踪
延伸阅读
I·费雪利率追踪物价论I·费雪利率追踪物价论【卜费雪利率追踪物价论1关于利率与物价关系的一种理论。费雪认为，传统的理论均认为利率与物价总是呈反向变动，当D.李嘉图和图克提出利率与物价呈同方向变动的现象时，许多学者对此迷惑不解，其原因有二:(l)在传统理论的熏陶下，人们均从利率出发去研究利率对物价的作用。因此，传统理论都认为利率变动是原因，物价变动是结果。这种分析方法自然不能说明为何利率与物价循相同方向运动。事实上，现实经济中的大多数情况，物价变动总是发生在利率变动之前。也就是说，物价变动是原因，利率变动是结果。是利率跟踪物价而变动，并不是物价跟踪利率而变动，所以应该以物价为出发点去研究它对利率的影响(费雪《利息理论》)。(2)许多学者把货币利率(名义利率)的高低误认为是真实利率的高低。费雪提出，与物价上涨携手同行的利率是名义利率。名义利率有别于真实利率。所谓名义利率是指实际的市场利率，它由实际利率和预期通货膨胀率两部分组成。而真实利率则是校正过货币价值变动后的名义利率。他认为当物价提高时，工商业利润将随之提高，此时借款人能支付较高的货币利率。如果企业家预期物价将继续上涨，就会增加投资需求，从而提高货币利率。相反，当物价下降时，工商业利润也将减少，利率随之下降。在现实世界中，各个人的预期是极不均等的，只要存在不完全的预期，则未调整的利率将仅仅是产生一种由放款人向借款人的财富转移，不均等的预期将在物价上升时期产生过度的投资使货币利率升高，并在物价下降时期造成相对的经济停滞，结果使货币利率下跌。这些至少可以部分地解释价格的高低与利率的高低的互相联系。
