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Using the middle cerebral artery occlusion modelin rats and cerebral ischemia-reperfusion models in gerbils and mice, we investigated the influence of pueraria compound on the brain water content and the infarct size, the cerebral apoplexy exponent, the contents of lactic acidand lipid peroxide, the activities of lactic dehydrogenase, glutathione peroxidaseand Na+-K+-ATPase.

采用大鼠大脑中动脉栓塞模型、沙土鼠全脑缺血再灌模型和小鼠脑缺血再灌3种动物模型，研究复方葛根素对脑缺血再灌注脑含水量和梗塞范围、脑卒中指数和脑组织中乳酸、乳酸脱氢酶、过氧化脂质、谷胱甘肽过氧化物酶、Na+-K+-ATP酶的影响。

Yangxue Qingnao granules have definite effect on chronic cerebral circulation insufficiency, and decrease and hemorrheology in patients with CCCI, relieve angiospasm and improve clinical symptoms.

养血清脑颗粒治疗慢性脑供血不足疗效确切，能降低CCCI患者的血液黏稠度及血液流变学指标，增加脑供血，缓解血管痉挛，改善临床症状，改善脑供血不足。

In clinical and experimental studies, it has been found that cerebral ischemia and cerebral infarction were easy induced by hypotension in elder, hypertensive cerebral arteriolosclerosis, and stenosis or occlusion in carotid artery or in major cerbral arteries, butnow the effect machanisms still remain unclear.

从临床研究和动物实验也发现，在年老、高血压脑动脉硬化和颈动脉或大的脑动脉狭窄或闭塞时，低血压易诱发脑缺血和脑梗塞，但是目前其作用机制还未完全阐明。

Of the follow?up studies on 30 mixed bleeding cases,17 was normal,2 was dead,and the others were cerebromalacia,cerebral atrophy,porencephaty and calcium.

在30例合并颅内出血中，随访复查发现17例恢复正常；其他13例中，2例死亡，11例均有脑软化、脑萎缩、脑穿通畸形、脑钙化灶等不可逆性后遗症的表现。

Of the followup studies on 30 mixed bleeding cases,17 was normal,2 was dead,and the others were cerebromalacia,cerebral atrophy,porencephaty and calcium.

在30例合并颅内出血中，随访复查发现17例恢复正常；其他13例中，2例死亡，11例均有脑软化、脑萎缩、脑穿通畸形、脑钙化灶等不可逆性后遗症的表现。

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。

Objective To investigate the protective effect of ligustrazine on brain injury.Methods The effects of ligustrazine on breath time of head decollated mice and survival time of hypoxic mice induced by sodium nitrite were observed and neurological score and infarct area in the middle cerebral artery occlusion rats were measured.

目的 研究川芎嗪对脑损伤的保护作用方法采用小鼠断头法、亚硝酸钠(NaNO2)致死法、鼠大脑中动脉栓塞法，通过观察断头喘息时间、亚硝酸钠致死时间、脑缺血行评分、脑缺血面积，明确川芎嗪对脑损伤的保护作用。

The dogs brain before and at 2, 4, 8, 10 and 12th week after irradiation. ADC values of alba and ectocinerea were measured respectively. The histological changes were observed under light and electron microscope.

分别对照射前和照射后第2、4、8、10、12周犬脑进行MRI T1WI、T2WI和DWI检查，分别测量犬脑脑白质、脑灰质ADC值，并通过光镜和电镜观察其组织学改变。

As an immunomodulator NO may play a role like a double-edged sword since it expresses both in immuonchalleged and immunosspresed states. 2. After received external stimulus the morphology of ependyma of SFO could be changed and varied with time course, particularly its cellular apoptosis do occur and earlier than the ordinary areas of the brain. 3. Astrocytes in SFO could express cFos protein induced by LPS, suggesting the cells may maintain homeostasis in the brain in a longer period and modulate immune state of the brain. 4. As a CVO, SFO may sense changes of blood-bearing immunosignals earlier and instantly response to them, thus as one of windows of the brain SFO do take part in immunomodulation within the brain.

通过我们的实验结果我们可以得出这样一些初步的结论：1、一氧化氮作为免疫调质参与了机体免疫，它既能在免疫激发状态下又可在免疫抑制状态下进行表达提示，NO在脑内免疫调节中的作用可能是双向的。2、穹窿下器的室管膜形态在接受外界刺激后，随着时间的变化而不同，扫描电镜下的凋亡形态虽需进一步证实，但室管膜细胞确实发生了凋亡，并且穹窿下器发生的较早。3、穹窿下器内的星形胶质细胞在给予大肠杆菌后确实可以表达c-fos蛋白，并可能通过自身的激活来较长时间的维持体液的动态平衡，调节脑内免疫状态。4、穹窿下器作为感受性室周器官之一，能够较早的感受血携免疫信息的改变并及时作出反应，可能作为外周免疫信息进入脑内的窗口之一来参与脑的免疫调节。

The PRL-like cells were also presented in the ventral ependyma of the lateral ventricle and the glial lamina in the basal surface of the brain. The processes of PRL-LIR cells in PPN, SCN, PVN and PAN mainly projected to the third ventricle, those in AN and ELV mainly projected to the lateral ventricle, and those in SON to the glial lamina in the basal surface of the brain. The results showed that PRL could be released into ventricularis system and participate in the regulation of the cerebrum-cerebrospinal fluid circuit.

视前室旁核、视交叉上核、下丘脑室旁核、弓状核等核团内的PRL阳性神经元有突起向第三脑室投射，伏隔核内及侧脑室室管膜上的PRL阳性神经元有突起伸至侧脑室，视上核的PRL阳性神经元也有突起投射至脑基底神经胶质板，表明鸡脑内的PRL可以释放入脑室系统，参与调节脑-脑脊液神经体液回路。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。