血流

Methods :The arteriorenal blood flow of 32 patients with renal tumor and 30 healthy person were inves-tigated by color doppler analysis.

采用彩色多普勒血流显像仪对32例肾肿瘤患者及30例正常者的肾动脉血流进行检测。

Using CDFI to examine the models of TRAS were established before and after,observe the renal artery and each artery inside the TK, Emphasis to observe whetherthere are high speed color bloodstream signal in artificial TK arteriostenosis. Andachieve the pulse of artificial TK arteriostenosis、the renal artery and each arteryinside the TK, select the measure index include PSV、EDV and RI; Intravenous bolusinjection of contrast agent, Collect and store the continuous image which fromcontrast agent inner to disappear in TK and renal arterial. Open QLAB analysingsoftware, choose the region-of-interest, build TIC, measure and quantitativeanalysis on part parameter index.

在移植肾动脉狭窄动脉模型建立前后进行CDFI扫查，观察移植肾动脉及移植肾内各级动脉的彩色血流充盈情况，重点观察移植肾动脉人为狭窄处有无五彩镶嵌的高速彩色血流信号，并获取移植肾动脉人为狭窄处及肾动脉主干肾门处以及移植肾各级动脉的频谱，选取的测定指标包括：PSV、EDV、RI；经外周静脉注入造影剂，开启造影程序，采集并存贮造影剂开始注入至造影剂在移植肾动脉及移植肾内完全消失的连续动态声像图。

Cerebral autoregulation refers to the ability of the brain to maintain constant blood flow despite of the blood pressure.

脑血流自动调控机制主要在维持脑血流的恒定变化。

Comparing the values before with after radiating the "outgoing qi"on the mea-sured area, there were no significant changes in latency of the leg withdraw response to thermal nociceptionin rats, average length of thrombosis in mouse tail, blood flow velocity and pulse rate in human brachialis ar-teria.

在向测试部位发放&外气&前后，大鼠的热痛缩腿反应潜伏期，小鼠尾部血栓形成的平均长度及人体肱动脉血流速度与脉搏率均无明显变化；人体皮肤微循环血流值在测试过程虽有增大趋势，但与对照组的变化比较无统计学差异。

Specifically when operating Go/No go tasks,the brain blood flow in the areas of anterior cingulated cortex,the medial prefrontal,lateral inferior frontal gyrus and corpus callosum rise dramatically,which implies that deficiency may exist in the functions of these parts of the brain,and depressed patients among college students have the problem of behavioral inhibition in the cognitive aspect, which is connected with certain parts of the brain mechanism.

更多数图谱数据分析方法，发现抑郁症组和正常组间存在相应脑区局部脑血流的显著变化，具体体现在执行Go/No go任务时，前扣带回和前额内侧、额下回外侧和胼胝体区域内的脑血流显著升高，提示这些部位的脑功能可能存在功能性改变，说明抑郁症大学生在认知方面存在行为抑制，而且该问题与特定部位的脑机制有关。

Methods The blood flow parameters of superior mesentric artery and coelia artery in 22 asphyxiated neonates and 30 healthy full-term infants were measured on the first day, the third day and the seventh day of life by using colour Doppler sonography.

应用多普勒超声血流显像技术，对22例(30例次)窒息后新生儿于生后1、3、7天进行了肠系膜上动脉和腹腔动脉的血流各参数测定，并以30例正常足月新生儿作为对照。

Results It showed that the volume of ovaries were accreted, there are many little cystis in the cortex of ovary, the echo of stroma ovarii was enhanced, and the bloodstream was more plentiful, the resistance index of blood flow were depressed.

结果：PCOS患者卵巢体积增大，呈多囊样改变，卵巢间质回声增强，血流较丰富，卵巢间质动脉血流阻力指数降低，血管分布面积增加。

Results The blood flow velocity of ophthalmic artery and central retinal artery of the patients during systolicand dialytic ED...

结果糖尿病和慢性单纯性青光眼患者眼部动脉的收缩期血流速度和舒张期血流速度显著低于正常人（P值分别＜0.05及＜0.01）。

Both groups have the same treatment course of 6 months. By cardiac ultrasonic contrast, both groups were examined before discharge and 6 months after the discharge the LVEDd, LVEF, the peak value of tachogram at prediastole, the peak value of tachogram at diastasis period and calculated the value of E/A.

应用心脏超声检查2组患者AMI后(14±2)d及1个疗程后左室舒张末径、左室射血分数、二尖瓣舒张早期血流速度峰值、二尖瓣舒张晚期血流速度峰值，并计算E/A。

Results Masses were located at the branch of common carotid artery,so the interval between external and internal carotid arteries was enlarged.Low echoic substantial masses with clearly boundary were found.The bigger masses always grew around carotid arteries.More color flow signals were detected in the masses and most were arterial flow.

结果 颈动脉体瘤肿块位于颈总动脉分叉处，颈内及颈外动脉间距增宽，瘤体常呈实质性低回声，边界清晰，较大瘤体常围绕血管生长；彩色多普勒超声显示肿瘤内丰富彩色血流信号，以动脉血流为主，能显示瘤体与颈动脉的关系。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。