脑损伤

Arachidonic acid and eicosapentaenic acid may have relationships with the occurrence of acute cerebral thrombosis and the secondary brain injury.

结论急性脑血栓形成的发生及继发性脑损伤与其血浆中的AA、EPA含量有一定的关系。

METHODS Neonatal HIBD models were made according Rice method, new-born rabbits wereanesthetized by aether inspiration, and their right common carotid arteries were ligated.Experimental animals were put into the hypoxic champer (8%FIO2) for two and anhalf hours. Control groups included five ligated animal which didnt undergo hypoxicmanagement.

实验方法按照Rice法制备新生兔缺氧缺血性脑损伤模型，即用乙醚吸入麻醉动物，5％盐酸利多卡因局部浸润麻醉，颈部正中切口，剥离右侧颈总动脉和迷走神经，用2号缝线将剥离出的右侧颈总动脉作永久结扎。

Perinatal hypoxic brain damage is the results of coaction of many risk factors,among which,fetal distress in uterus is the main cause before born.

围生期缺氧性脑损伤发病是由多种危险因素共同作用的结果。

Results: The expression of NGF, Bcl-2 and flax protein in the contusive and lacerated brain tissue was higher in the 3 TBI groups than that in the control group.

应用免疫组化和计算机显微图像分析技术，比较老年组（≥60岁）、成年组（19~59岁）和未成年组（≤18岁）患者脑损伤后3~9h挫裂伤组织中Bcl-2、Bax蛋白表达水平的差异。

Methods 86 cases with severe craniocerebral injury were divided randomly into two groups.

将86例重型脑损伤患者随机分为对照组与治疗组各43例。

In sham-operation group,animals were decollated and their brains were taken out at 24 hours postoperatively. In all the groups, hippocampal brain injury was detected using histopathological method combined with semi-quantified RT-PCR methods for detecting caspase-3 mRNA. Adult rats aged 90 days were used in modified y maze to examine their learning and memory functions. All these three experiments were independent.

各组海马区脑损伤行组织病理学检测，半胱氨酸天冬氨酸蛋白酶-3 mRNA的表达采用半定量反转录-聚合酶反应方法进行检查，成年90 d龄的大鼠进行三等分迷宫测试其学习记忆能力，3个实验各自独立。

Deligation of the common carotid artery and breathing in low-oxygen gas mixture was applied to prepare HIBD model.

采用结扎右侧颈总动脉并吸入低氧混合气体制备缺氧缺血性脑损伤模型。

METHODS: Newborn rats in the model and laser treatment groups were treated with low-concentration oxygen (containing 8% O2 and 92% N2) following deligation of the left common carotid artery to establish models of ischemia-hypoxia brain damage. Rats in the sham operation group did not receive deligation of the left common carotid artery, but exposed to the air.

模型组、激光治疗组新生大鼠通过结扎左颈总动脉后，再吸入低浓度氧(含体积分数为8%的O2、体积分数为92%的N2)建立缺血缺氧性脑损伤模型；假手术组不结扎左颈总动脉，置于正常空气中。

Key words］ early intervention;skull damages;dysphrenia

关键词］早期干预；脑损伤；精神障碍

Transplanted NSCs can survive for long time and differentiate into neurons in the chitosan porous scaffold within the cerebral cortex lesion of rats with TBI, which can improve the cognitive function of rats. Ectogenic NGF can accelerate all these changes.

大鼠TBI后移植的外源性NSCs可以在脑损伤区壳聚糖载体中长期存活并向神经元分化，可以改善大鼠的认知功能；NGF对其具有促进作用。

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。