脑的

Objective To study the dynamic changes of transendothelial electrical resistanceonourin vitromodelofbrain blood barriermade from primary culture ofBALB/cmouse brainmicrovascu-lar endothelial cells,and to explore the relation between TEER and BBB permeability,and searchfor the best culture condition.

目的 应用原代分离培养BALB/c小鼠脑微血管内皮细胞(brain microvascular endothelial cells， BMVEC)建立体外血脑屏障模型，探讨跨血脑屏障(blood brain barrier，BBB)电阻与屏障渗透功能的动态关系以及最佳构建条件。

Microsurgery cerebelli tentorium inciseon and local application of papaverine could take effect on reducing brain

显微手术天幕缘切开、罂粟碱明胶海棉片贴敷能够彻底解除脑干受压、防治血管痉挛进而减轻由此引发的脑干继发性损伤，降低病残率和死亡率。

Methods By the case-control study, 76 cases of Cushing ulcer after cerebral infarction and 80 cases of similar patients condition cerebral infarction without Cushing ulcer were selected. Hp-IgG was detected by Western blot in the patient's blood serum, at the same time to survey blood clotting tetrachoric level.

选择76例脑梗死并发应激性溃疡患者作为观察组，筛选病情相似的单纯脑梗死患者80例作为对照组，用Western blot法测定患者血清特异性抗体Hp-IgG，同时测量凝血四项水平。

Results Abnormal signal lesions were found in 47 patients with viral encephalitis, including multiple or single, symmetrical or asymmetrical large patch shape lesions, the located mainly in cortices, subcortical and basal ganglia and thalami. The lesions carried long T 1 and long T 2 on MRI. Enhanced MRI was performed in 22 cases, and demonstrated abnormal enhancement in 11 cases, including large patch or gyrus shape enhancement in 7 cases.

结果 病毒性脑炎脑内有多发或单发的对称或不对称大片状病灶，主要位于皮层、皮层下及基底节丘脑区，MRI呈长T1 长T2 信号，增强扫描22例，显示病灶强化者11例，其中呈大片状或脑回状强化者7例。

Objective To explore the effects of microscopical surgical treatment on patients with hypertensive putaminal hemorrhage through transsylvian transinsular approach.

目的 观察经侧裂－脑岛入路超早期显微手术治疗壳核区高血压脑出血的效果。

Microscopical operation through transsylvian transinsular approach is an effective method, which could protect cerebral vessels and brain tissues so as to decrease the deficit of nervous function.

经侧裂－脑岛入路显微手术确切保护脑血管及脑组织减少神经功能缺失，是治疗壳核区高血压脑出血行之有效的方法。

Rats in the treatment group were injected with 10 μL of human insulin of rapid gene synthesis （1 ×10%5 U/L）immediately after unclamped the bulldog clamp and reperfusion, while rats in the sham-operation group and control group were injected with normal saline at the same volume.

分别于全脑缺血再灌注1，3，5d，假手术组（1只／时相点）、缺血对照组（6只／时相点）、胰岛素治疗组（6只／时相点）大鼠断头取脑，行免疫组化染色，光镜下观察海马CA1区神经元酪氨酸羟化酶和多巴胺-β-羟化酶表达的变化。

In infarction patients group,DTI can early detect some small infarction lesions in white matter. With the pathophysiological evolution of the disease, FA and ADCAV changes regularly. In hyper-acute stroke, FA of lesions have no consistent change, appreciably elevated or decreased. In acute, sub-acute and chronic stages of cerebral infarction, FA of lesions unrecovered declined.

在脑梗死患组DTI能早期发现较小的白质内梗死灶，脑梗死后脑组织FA值、ADCAV值随病理生理演变呈一定规律性变化，病侧FA值在超急性期较对侧无一致性变化，可轻度升高或者轻度降低，随后(急性期、亚急性期、慢性期)呈不可复性减低趋势。

Objective: To valuate the role of multi-slice CT perfusion imaging in the diagnosis of cerebral neoplasms.

目的：探讨多层螺旋CT(multislice spiral CT， MSCT)脑肿瘤灌注成像方法及其对脑肿瘤的诊断价值。

The adaptive-network-based fuzzy inference system was carefully designed to model the VEP signal, the adaptive noise cancellation with ANFIS was applied for estimating VEPs.

方法通过设计合适的自适应模糊神经网络，对视觉诱发脑电信号进行建模，从而采用自适应噪声消除方法滤除干扰信号，提取出视觉诱发脑电信号。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。