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- The average of integrated backscatter (AII) was measured and corrected as follows: IBS%= AII of plaque/ AII of adventitia of the same site. 脱机后分析,感兴趣区(ROI)分别置于同一斑块内3个不同位置,记录每个采样的IBS均值(AII),并采取如下方法校正,用斑块同侧的颈动脉外膜的IBS值校正斑块AII值,即AII校正值(IBS%25)= 斑块AII值/同侧外膜AII值×100%25 。
- Integrated backscatter combined with DSE is valuable in detecting different parts of ischemia in myocardium,especially in detecting LAD lesions. 背向散射技术与传统DSE联合应用可提高DSE对不同部位冠状动脉狭窄的检测率,尤其对于左前降支的病变。
- Materials and Methods: On-line analysis of myocardial integrated backscatter(IBS)were prformed on forty subject without cardiovasculr diseases. 材料和方法:应用背向散射积分联机分析技术观测40例正常人各切面、各节段心肌的背向散射积分。
- Objective To investigate the influences of transducer frequency and acoustic power (AP) on the measurements of the magnitude of cyclic variation of integrated backscatter (CVIB). 目的 观察超声背向散射积分心动周期变化幅度 (CVIB)测值与探头频率及发射声波能量 (AP)的关系。
- Abstract: AIM To explore the alternating pattern of myocardial ultrasonic integrated backscatter of SD rats before and after being exposed to electromagnetic pulse (EMP). 文章摘要: 目的 探讨电磁脉冲照射前、后SD大鼠心肌组织超声背向散射参数变化特点。
- Objective To discuss the quantitative assessment of hepatic fibrosis and cirrhosis of rats induced by CCl4 using ultrasonic integrated backscatter (IBS) and compare with pathological features. 摘要目的通过测量四氯化碳诱导的大鼠肝纤维化及肝硬化的肝脏超声背向散射积分(IBS)并与病理对照,探讨超声背向散射积分定量评价大鼠肝纤维化、肝硬化的价值。
- Ultrasonic integrated backscatter 背向散射积分
- Ultrasound integrated backscatter 背向散射积分
- integrated backscatter sonography 反(背)向散射集合系统
- The kitchen is an integral part of a house. 厨房是房子不可缺的部分
- Speech is fractional; silence is integral. 讲话是分数; 沉默是整数。
- integrated backscatter; hypertension; ventricular function, left 背向散射积分;高血压;心室功能,左
- Keywords Integrated backscatter Echo intensity Homogeneous hepatic adiposis; 关键词背向散射积分;回声强度;脂肪肝;
- The arms and legs are integral parts of a human body. 臂和腿是人体不可缺少的部分。
- Integral Backscatter 背向散射积分
- The indefinite integral is an antiderivative. 不定积分是反导数。
- We can use the additive property of the integral. 我们可利用积分的可加性。
- A relative study of integrated backscatter, tissue Doppler imaging and SPECT in myocardial ischemia and viability 背向散射积分、组织多普勒与核素扫描对心肌缺血和存活的相关性临床研究
- A new factor appears under the integral sign. 积分号内出现了一个新的因子。
- Application of Ultrasonic Integrated Backscatter in Detecting the Liver of Children Infected with Schistosome 超声背向散射积分在血吸虫感染儿童肝脏检测中的应用