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   时间-强度曲线 的翻译结果: 查询用时:0.054秒
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时间-强度曲线     
相关语句
  time-intensity curve
     , the time-intensity curve (TIC) of pass-door reactions both approximate to an exponential altenuation, and the peak intensity within the range of periods of 1-5s (SPL 10 dB) is 0.71 and 0.40, respectively.
     穿门反应的时间-强度曲线(TIC)都近似指数衰减。 在1—5s內(SPL 10dB)的峰值强度分别为0.71和0.40。
短句来源
     MCE parameters of time-intensity curve were measured before and after acetylcholine(ACH)injection.
     在不同时间观测点经主动脉根部注射乙酰胆碱(ACH),在注射前和注射后40~50s重复MCE,以注射ACH后与注射前时间-强度曲线参数峰值强度(PI)和曲线下面积(AUC)的比值PIr和AUCr作为观察指标。
短句来源
     Analysis of contrast time-intensity curve of liver cirrhosis
     肝硬化病人肝组织的造影时间-强度曲线分析
短句来源
     Results The time-intensity curve (TIC) showed that the ar ea under the curve, the peak intensity (PI) and RI all had linear correlation w ith serum Cr levels, with the correlation coefficient 鉶f 0.978, 0.972 and 0.7 08 respectively (by SPSS10.0).
     结果声学定量分析所得时间-强度曲线(TIC)参数的灌注曲线下面积(AUC)、峰值强度(PI)及彩色多谱勒血流显像所得阻力指数(RI)与血清Cr值明显相关,相关系数分别为0.978、0.972和0.708;
短句来源
     Diagnostic value of time-intensity curve of liver parenchyma after intravenous contrast ultrasound in liver cirrhosis
     经静脉声学造影后肝脏实质时间-强度曲线分析诊断肝硬化
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  time intensity curve
     Methods:The change of PI,Tp and T 1/2 derived form MCE time intensity curve were observed in 10 hyperglycemia dogs and 10 control dogs after injecting acetylcholine(Ach)and nitroglycerin(NTG),meanwhile compared with myocardial blood flow(MBF)measured by radiolabled microspheres.
     方法 :观察 10条高血糖犬和 10条正常犬注射内皮依赖性舒张因子 Ach和非内皮依赖性舒张因子 NTG前后 MCE时间 -强度曲线参数 PI、 Tp、 T1 / 2 的变化 ,并与放射性微球测定的心肌血流量 (MBF)对照。
短句来源
     Objective:To detect the value of parameters of time intensity curve(TIC) with ventricular contrast and quantitative tissue velocity imaging(QTVI) in the quantitative assessment of right ventricular systolic function.
     目的:探讨心腔声学造影时间-强度曲线(TIC)各项参数及三尖瓣定量组织速度成像(QTVI)参数定量评价右心收缩功能的价值。
短句来源
     Objective:To study on reliability and reliable indexes of quantitative assessment of coronary flow reserve(CFR)by time intensity curve(TIC)with myocardial contrast echocardiography.
     目的 :探讨心肌声学造影时间 -强度曲线 (TIC)各项参数定量评价冠脉血流储备 (CFR)的可靠性及反映 CFR的可靠指标。
短句来源
     The kidney is the good organ in time intensity curve study and the parameters of the curve can effectively describe the renal perfusion.
     肾是进行时间 -强度曲线半定量分析的良好脏器 ,时间 -强度曲线的相关参数可有效反映肾血流灌注量的变化。
短句来源
     Conclusions:Intravenous contras tultrasound can be used for enal perfusion quantification by measureing time intensity curve parameters such as PI,AUC etc.
     结论 :通过测定造影后 PI、 AUC等时间 -强度曲线参数 ,能够对肾脏血流灌注作出定量评价
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  time-intensity curves
     [Methods] Self-made contrast agent was injected via rabbit ear vein at a dose of 0.5 mL/kg, real-time abdominal aorta enhancement was observed by conventional imaging, and changes of time-intensity curves were quantitatively analyzed using triggered imaging by bolus injection and infusion (0.1 mL/s).
     方法经兔耳缘静脉注入0.5mL/kg自制造影剂,常规成像观察实时造影过程,触发成像模式定量分析团注和推注法(0.1mL/s)造影的时间-强度曲线变化。
短句来源
     Experimental study of perfusion of normal kidneys of the rabbits by time-intensity curves with intravenous contrast-enhanced color Doppler imaging
     造影增强彩色多普勒时间-强度曲线观察肾血流灌注的实验研究
短句来源
     Methods Self-made contrast agent was injected via rabbit ear vein at a dose of 0.5 m1/kg,real-time abdominal aorta enhancement was observed by conventional imaging,and changes of time-intensity curves were quantitatively analyzed using triggered imaging by bolus injection and infusion (0.1 m1/s).
     方法经兔耳缘静脉注入0.5m1/kg自制造影剂,常规成像观察实时造影过程,间歇式触发成像定量分析团注和推注法(0.1m1/s)造影的时间-强度曲线变化。
短句来源
     When time-intensity curves of both groups were compared,the areas under the curve,peak time and sharpness of the curves had significant difference respectively(P<0.05).
     两组病灶时间-强度曲线在到达峰值时间、曲线尖度、曲线下面积三个参数上差异均有统计学意义(P<0.05)。
短句来源
     Methods:The grey scales of the hepatic parenchyma and the inferior vena cava were obtained in 10 rabbits before and after intravenously injection of the liposome contrast agent in dosage of 0 01ml/kg,and then the time-intensity curves were obtained based on the grey scales.
     方法 :1 0只健康家兔经耳缘静脉团注0 .0 1 ml/ kg的自制脂质体造影剂 ,测量造影前后肝实质及下腔静脉二维超声图像的灰阶值 ,并描记出肝实质显像的时间 -强度曲线。
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  time-strength curve
     The purpose of our research is utilizing grey- harmonious contrast ultrasound combine with Time- Strength curve and compare with blood frequency chart character to analysis blood dynamics character of breast tumor ,At the same time ,We apply color Dopple contrst-ultrasound to evaluate the vascular morphology inside the tumor.
     本研究的目的是利用灰阶谐波超声造影及时间-强度曲线软件支持,并对比研究乳腺良恶性肿块内血流频谱形态特征来综合分析乳腺良恶性肿块的血流动力学特性,同时利用彩色多普勒超声造影来评价肿块内血管形态特性,并与前期彩色多普勒超声提供的乳腺良恶性肿块内血流形态学特性相对照。
短句来源
     Instrument adopts esaote company Technos DU8 and Contrast Tuned Imaging( CnTI) technique combine with time-strength curve analyze software to measure the quantitative parameter.
     仪器采用百胜公司 Technos DU8 及超声造影匹配成像技术(CnTI)和时间- 强度曲线分析软件, 测量定量的声学参数。
短句来源
     Objective: Utilizing grey-harmonious contrast ultrasound combined with time-strength curve and compared with blood spectrum morphology to analysis blood dynamic character of breast tumor.
     目的:利用灰阶谐波超声造影及时间-强度曲线软件支持,并对比研究乳腺良恶性肿块内血流频谱形态特征来综合分析乳腺良恶性肿块的血流动力学特性。
短句来源
     morphology of Time- Strength curve of breast cancer was :(1)up quickly down slowly and single shape;
     超声造影后乳腺癌时间-强度曲线形态可以概括为:(1)快上单相慢下型,灌注起始端明显成角,上升支陡直,下降支缓慢,单相斜型向下;
短句来源
     Morphology and parameter of time-strength curve of malignant and benign breast tumor were different.
     造影后乳腺良恶性肿块的时间-强度曲线形态及参数存在差异。
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  time-intensity curve
Quantitative assessment of coronary flow reserve by the variables of time-intensity curve with myocardial contrast echocardiogra
      
The reliability and reliable indexes of quantitative assessment of coronary flow reserve (CFR) by using time-intensity curve (TIC) via myocardial contrast echocardiography were investigated.
      
The steepest slope value of the time-intensity curve was calculated on the basis of the first-pass method on dynamic MRI performed after chemotherapy.
      
With the parameters identified in the time-intensity curve and pulse sequence analyses, a new protocol was developed.
      
  time intensity curve
At FFE/DS, there is a typical behavior of the time/intensity curve of contrast enhancement in prostatic cancer that might be employed in diagnosis of the disease.
      
Calculation of the initial slope used a fivepoint sliding linear regression applied to the first 2 minutes of the time intensity curve.
      
  time-intensity curves
Calculation of time-intensity curves from the dynamic sequence permitted determination of single kidney function from parenchymal ROIs and urinary excretion using the whole kidney ROI.
      
The time-intensity curves show subtle differences from those measured using nuclear medicine but still allow the transit of the contrast agent through the kidney to be assessed.
      
Time-intensity curves of the test bolus and main bolus were compared in 11 volunteers.
      
The arterial and venous enhancing times of the time-intensity curves of the test and main boluses were statistically consistent (p >amp;lt; 0.01).
      
Time-intensity curves, including peak intensity and positive gradient normalized to the middle cerebral artery, were calculated to quantify ultrasound intensity in a region of interest.
      
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