血流测量是超声诊断中的重要内容。
Blood flow wing is one of most important tools in ultrasound diagnosis.
目的:应用即时血流测量技术术中评估冠状动脉桥的通畅性。
Objective: Assessment of graft patency following coronary artery bypass graft (CABG) by transit time flow meter technique.
这个问题可以用实时血流测量来解决,但是这个技术有待完善。
The problem may be solved by realtime flow measurements, but the impact of this technique has yet to be established.
方法施行opcab患者175例,在术中用血流测量仪测量移植旁路流量并分析血流波形。
Methods 175 cases undergone OPCAB were examined intraoperatively with transit-time flow measurement to decide whether an individual graft needed to be revised or not.
这种装置可以提供对于脑部血流的精确测量,脑部的血流是脑部运作状态的已知标志。
The device provides precise measurements of blood flow in the brain, a known indicator of how the brain is working.
一种新的检测眼球活动而不是血流的头戴式仪器允许患者活动,它无疑将会提供更好的脑部测量。
A new head-mounted device that measures eye movements rather than blood flow and allows patients to move around will undoubtedly provide better brain measurements.
英国研究人员用脑部扫描仪测量受试者的血流后发现,当人们在受控测试中选择了不同寻常的物品时,脑部的腹侧纹状体变得更加活跃了。
Using brain scans to measure blood flow, British researchers discovered that a brain region known as the ventral striatum was more active when subjects chose unusual objects in controlled tests.
磁共振成像是使用磁场来测量大脑的血流量。
FMRI USES a magnetic field to measure blood flow in the brain.
研究者使用一种叫做FMD的技术,在饮用饮料后30、90、120分钟测量受试者的血流量。
The researchers used a technique called flow-mediated dilation (FMD) to measure blood flow in each participant's arm at 30, 90, and 120 minutes after they drank their beverage.
在留取再灌注后的标本时测量肝动脉和门静脉的血流。
Hepatic artery and PV blood flows were measured at post reperfusion collection times.
他建议说,这些试验的特征应该包括谨慎地对青光眼定义,白天和夜晚都要测量眼内压,并且可能测量眼睛血流量。
Features of such trials should include a carefully chosen definition of glaucoma, IOP measurements taken both diurnally and nocturnally, and perhaps measurements of ocular blood flow, he recommended.
所有这一切都可通过大脑中的血流来测量。- 是的,而且你说最终科学家会拥有“思想字典”。
All of that can be measured by blood flow in the brain. -Yeah, and you say that eventually, scientists could have a 'dictionary of thought'.
肱动脉血流调控舒张功能(FMD)是上臂血管功能的一个测量指标,会随着研究对象二手烟暴露水平的升高而降低。
Brachial artery flow-mediated dilation (FMD), a measurement of blood vessel function in the upper arm, decreased as tobacco smoke exposure levels increased among participants.
方法应用超声多普勒系统测量18例经自体LAK细胞回输治疗的慢乙肝患者治疗前后门静脉血流动力学参数。
Methods The changes of portal hemodynamics were measured by using ultrasonic Doppler system in 18 patients with CHB before and after treatment with self LAK cell infusion.
在患者安静状态下和在使用潘生丁时,用正电子发射断层摄影测量其特殊微血管血流速。
Positron emission tomography imaging was performed to measure specific microvascular blood flow at rest and during pharmacological vasodilation by IV dipyridamole.
结论流动液体模型证明磁共振相位对比技术是一种客观、准确的流体定量测量技术,可用于临床血流定量研究。
Conclusion Phase-contrast MR imaging is proved to be an accurate and practical flow measurement technique in flow phantom study and can be used in quantitative study of blood flow clinically.
目的探讨相位对比法MR I (PC -MR I)测量肺动脉血流的准确性以及临床应用价值。
Objective To investigate the accuracy and applied value of measurement of pulmonary flow velocity with phase-contrast MRI (PC-MRI).
当在病人站立状态进行血流速度测量时,碧萝芷?组病人毛细血管的血流速度提高了68%,而安慰剂组仅提高了8%。
When patient's blood flow was measured in a standing position pycnogenol? Treatment improved capillary blood flow by68percent compared to8percent in the placebo group.
应用激光扫描眼底镜录像血管造影测量眼血流指标。
Measurement of ocular blood flow by scanning laser ophthalmoscope video angiography.
结果超声心动图检查能准确测量患者的主动脉内、外径,了解其内部异常结构和血流情况。
Results Echocardiogram can measure inside and outside diameter of aorta exactly, and it help us to understand inside abnormal construction and blood flow of aorta.
本文介绍了双通道血流容积测量系统的设计与实现。系统包括硬件与软件两个部分。
This paper introduces the design and realization of double-channels blood volume measuring system, which mainly consists of hardware and software parts.
方法用彩色多普勒超声观察心腔和肺动脉内的血流颜色变化,并用连续多普勒超声测量肺动脉内血流速度。
Methods Using color Doppler flow imaging to detect the pulmonary blood color and continuous wave Doppler echocardiogram to measure the pulmonary flow velocity.
方法应用彩色多普勒技术对肝脏、胆囊、胰腺、脾脏、双肾行全面检查,发现异常观察病灶大小、位置、内部回声和血流信号性质的测量。
Methods Color Doppler was applied to check liver, cholecyst, pancreas, spleen and two kidney to discover focus size, position, interior echoes and to measure the blood parameters.
文章介绍了血流速度测量原理并给出了硬件结构图和程序框图。
In this article is also introduced the principle blood flow velocity measurement. Hardware configuration and software block diagram are given.
在3月末测量血流动力学指标后,处死大鼠。
After 3 months, these rats were killed after measurement of hemodynamic parameters.
并应用激光多普勒技术测量基底动脉闭塞前后的血流值。
The values of blood flow were measured by Laser-Dopplar technique before and after basilar artery occlusion.
次级终点是右心导管测量的血流动力学指标的改变。
The secondary end points were changes in hemodynamic variables as assessed by right heart catheterization.
超声血流仪实现其测量血流速度的关键是多普勒频移信号的提取,多普勒频移信号是血流速度的真实反映。
As Doppler shift signal can significantly reflect the speed of flow, the abstracting of Doppler shift signal is the key of blood flow speed testing in a ultrasonic blood flow detector.
测量胎儿脐动脉血流参数;
The umbilical arterial blood parameter of fetus was measured.
测量胎儿脐动脉血流参数;
The umbilical arterial blood parameter of fetus was measured.
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