脑损伤

Nylon monofilament for intraluminal middle cerebral artery occlusion in rats［J］.

自由基与缺血性脑损伤缺血性脑损伤机制的研究进展［J］。

Results ① Immunofluorescence staining results: For normal controls, small nerve stem cells of round or fusiform shape appeared in SVZ of prosencephalon lateral ventricle, mainly in upper part of lateral wall and corn.

脑损伤模型组脑损伤24h后，和正常组相比，室下区Nestin和GFAP的表达显著增加，阳性表达在3d后逐渐达到高峰，持续1周。

Results: The brain fabric was normal without edema, hemorrhage and necrosis in groupⅠ. The brain parenchyma were loose, perivascular canal became widen, some neurocytes bulk and degenerate in groupⅡ. In groupⅢ, the brain injury aggravateed accompanying the lapse of survival time with extreme cerebral edema at 24 h, and colliquative necrosis in the brain parenchyma aparted at 40 h.

结果：Ⅰ组脑组织结构清晰，无水肿、出血、坏死病灶；Ⅱ组脑实质疏松，小血管周隙增宽，部分神经细胞体积增大变性；Ⅲ组随溺水后存活时间的推移，脑损伤程度逐渐加重，其中24h脑水肿最重，40h个别脑实质小灶性液化性坏死。

In this work, with the bilateral carotid artery stroke model in Mongolian gerbils, the production and changes of NO and ROS in the pathogenic process of stroke were investigated, and the protective effects and mechanism of Crataegus extracts , a kind of natural antioxidant, on the ischemia/reperfusion damage were also studied.

本工作以蒙古沙鼠双侧颈动脉结扎引起的脑损伤中风模型，研究了中风病程中活性氧和一氧化氮的产生变化，同时探索了一种天然抗氧化剂—山楂提取物(Crataegus Extracts，CE)对缺血再灌注脑损伤的保护作用及机制。

Objective 1 To investigate the incidence of neglect syndrome and hemianopia after brain damage, and explore the influence factors of the incidence of neglect syndrome and relations between neglect syndrome and brain damage location, and also neglect syndrome and hemianopia.

了解脑损伤后忽视症和偏盲的发生率、忽视症发生的影响因素，以及忽视症与脑损伤的部位、忽视症与偏盲之间的关系。2。

Objective To study the nursing intervention measures for upper limb movement function recovery of patients with brain damage-caused hemiparalysis.

目的探讨脑损伤性偏瘫患者上肢运动功能康复的护理干预措施。方法将50例脑损伤性偏瘫患者随机分为干预组和对照组，干预组在常规康复护理的基础上，加用强制性运动疗法等护理干预措施，对照组给予常规康复护理。

Many researches have shown that penumbral area is a valuable target of therapy in clinic. The cell death ocurred in penumbral area are is mainly due to apoptosis.

近年来，随着医学和分子生物学技术的迅猛发展，对缺血型脑损伤的病理生理过程的研究越来越深入，研究表明缺血性脑损伤后最具有临床治疗价值的是处于低灌注状态的半暗带，半暗带神经元的坏死以细胞凋亡为主。

Objective: To probe effective surgical procedures for contrecoup cerebral injury in forehead and temple region and to increase its cure rate.

目的：探讨额颞部对冲性脑损伤的手术治疗策略，进一步提高额颞部对冲性脑损伤患者的治愈率。

X-ray photograph 4 weeks postoperatively suggested that the size of bony callus in brain injury and fracture group was significantly larger and denser than fracture group.

股骨离断及侧方液压制作的SD大鼠骨折脑损伤动物模型伤情稳定、重复性好，能满足脑损伤骨折实验研究的需要。

Objective To investigate whether tyrosine protein kinases Src and Fyn were involved in the phosphorylation of NR2A induced by cerebral ischemia followed by reperfusion. Methods Transient (15 min) brain ischemia was induced by the four-vessel occlusion in Sprague-Dawley rats. The antisense oligodeoxynucleotides of Src and Fyn were used to suppress the expression of Src and Fyn by intracerebroventricular infusion once a day for 3 days before ischemia.

近年来，最受人们关注的缺血性脑损伤机制是兴奋性氨基酸（excitatory amino acid， EAA）的神经毒性作用及神经元内钙超载触发的级联反应［1］，其中NMDA受体的NR2亚基在缺血性脑损伤中起着非常重要的作用，在缺血/再灌注（ischemia/ reperfusion，I/R）过程中其蛋白表达、磷酸化水平均有改变。

Recall that, in the Kolmogorov axiomatization, measurable sets are the sets which have a probability or, in other words, the sets corresponding to yes/no questions that have a probabilistic answer.

延期开工的Kolmogorov宣布要衡量所有套职能有限许多坐标限制在于衡量子寅。换句话说，如果是/否的问题回答f可看的价值观念在许多最有限坐标，然后它有一个概率的答案。

The experimental results showed that the algorithm can filter singular points and remain fixity of the target edge.

实验表明：基于模糊理论的图像智能滤波方法比常规图像滤波方法运算量小，它既能去除奇异点，又能保持图像中目标的边缘不变性，具有很好的滤波效果。