血流

It is a practical and ideal model of dogs with septic shock which is characterized by hypodynamic and by deteriorating oxygenation through infusing higher dose of endotoxin intravenously.

实验三：液体复苏对感染性休克大多内脏血流灌注和氧合功能的影响目的：研究液体复苏不同水平对感染性休克犬多内脏血流灌注和氧合功能的影响。

Both help us understand better the hemodynamics and pathophysiology of hypoplastic left heart syndrome in these patients.

超音波心图除了是项有力诊断利器之外，本病在超音波心图上的血流特徵，还可以帮助我们了解其血流动力及疾病生理学。

Objective To explore the clinical value of examining intrarenal blood flow parameters with laser-Doppler flowmeter in type 2 diabetes patients with different course 、blood sugar level .

目的 探索2型糖尿病病人不同病程、血糖水平肾内血流参数的价值。方法 E saotMegnsGpx 超声仪检测90例2型糖尿病病人及正常对照组90例的肾内收缩期Vs、舒张期Vd和肾内各分支动脉的阻力指数RI的血流参数。

The CBF of Megachiropteran's thalamus significantly decreased, but the decrease of the CBF of cortex was not significant.

其中大蝙蝠丘脑的脑血流显著下降，大脑皮层的脑血流的降低不显著，同时二者R2*值的下降都不显著。

Rentrop grade was significantly related to PDCF, but a wide range of PDCF was observed in patients with Rentrop grade≤1. PDCF can predict left ventricular recovery after successful PCI, and evaluate the collateral flow mensurably with AMI.

Rentrop分级与压力源性的冠状动脉侧支血流分数呈正相关性，该冠状动脉侧支血流分数同30d后左室射血分数呈正相关性。

As a supplement of conventional CT, CT perfusion imaging can reveal the perfusion informations of tissue or organs, such as hemodynamics, microcirculation status. It is helpful not only in finding morphologic changes, but also in providing functional and metabolizable information about the circulation parameters of hepatic diseases. So, it is valid for studying liver disorders by providing functional information, especial for the differential diagnosis and assessment for therapeutic response.

作为常规CT的一种补充，它能提供组织器官微循环状况、血流动力学变化等其它灌注参数，对肝脏病变除了能显示解剖形态学改变，还能了解血流动力学状态等反映功能、代谢变化的信息，在肝脏疾病的影像诊断与鉴别诊断等方面具有重要的作用，特别是对各种治疗方法的疗效评估及监测具有指导意义。

The CDFI showed that the punctiform or strip color blood flow signal were found, which blood current spectrum were like the artery, envelope curves were not clear, monophase or bilateral low resistance.

CDFI 检查显示在囊实肿块内或周边见到点状或条状彩色血流信号，呈动脉样血流频谱，包络线不清楚，呈单相或双向低阻力，Vs为(50.05±5.02)cm/s， Vd为(23.20±4.45) cm/s，RI为(0.43±0.02)。

The features of ultrasound image of adrenal cortex carcinoma were 1The tumor was big,mainly isoechogenic,more than 8.2cm in diameter;2The tumor shape was varied,irreqular or multilobar;3Color Doppler showed plenty blood supply of the tumor and its surroundings and 4Tumor necrosis frequently seen.

1。肾上腺皮质腺癌的声像图特征为：①肿瘤是以等回声为主的较大肿瘤，本组均大于8.2cm；②肿瘤形态多样，以不规则形及分叶状常见；③彩色多普勒血流显示瘤内及瘤周血流丰富；④肿瘤内多见液化坏死。2。

Increased uterine contractions might decrease blood perfusion to the myometrium and endometrium, subsequently minimize the vascularization pattern.

子宫肌肉层的收缩会减少血流的供应，进而影响子宫内膜的血流情形。

Objective:to explore the evaluation of color doppler ultrasonography in differential diagnosis of renal cystic disease.methods:theultrasonographic finds of cystic renal cancer in 4 cases,renal cyst in 30 cases, renal tuberculosis in 3 cases,nephropyosis in 8 cases,renal hydatid in 2 cases were analyzed.compared with each other in size,shape,edge, echo of cyst wall and cyst water,intracapsular membrane,blood flood.results:two-dimensional and color ultrasonography are helpful in showing the characteristic of structure and blood flow.the signal of blood flow can be found in cystic wall.node of cystic wall and intracapsular membrane of cystic renal cancer.the rate ofintracapsular membrane and node of cystic wall is higher than nephropyosis,renal tuberculosis and cystic renal disease.

目的：探讨彩色多普勒超声在肾脏囊性病变鉴别诊断中的价值。方法：对临床和病理证实的4例囊性肾癌，8例肾脓肿，2例肾包虫，3例肾结核，30例肾囊肿的二维超声及彩色多普勒超声表现进行了分析，对每例病灶的大小、形态、边界、囊壁回声、囊液回声、囊内分隔及彩色血流的有无、性质进行比较。结果：二维超声和彩色多普勒超声可以反映肾脏囊性病变的结构特征及血流特征。

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。