脑

First, the non-brain structures removal is addressed to obtain the mask of encephalon, then separate the brain stem and cerebellum respectively from the encephalon mask, and finally, two hemispheres are separated.

整个分割过程包括四个主要部分：首先从头部MRI图像中去除非脑组织，得到整个脑模板；再分别从脑模板中分割提取脑干和小脑；最后分离左右两个脑半球。

Resuits:Glia maturation factor gamma 、Rho, GDP dissociation inhibitor beta 、Peroxiredoxin-II 、Hypothetical protein 、Beta-actin 、NADH dehydrogenase flavoprotein 2、60S acidic ribosomal protein P0、40S ribosomal protein SA were significantly increased, annexin III was significantly reduced in in rat with intracerebral hemorrhage and cerebral ischemia.

结果：胶质细胞成熟因子等9个蛋白在脑出血和脑缺血模型组表达上调，膜联蛋白III在脑出血和脑缺血模型组表达下调。

Results:All of the cases studied,38 cases were abnormal(82.6%).Their magnetic resonance imagings manifested encephalatrophy、leukodystrophy、cerebromalacia、cerebral maldevelopment,and infections of the central nervous system.

结果：46例中，MRI异常38例(82.6%)，脑萎缩、脑白质病变、脑软化灶、先天畸形、中枢神经系统感染等是脑性瘫痪常见的MRI异常表现。

But until now there was lack of the miracle drug to ICH. Nao yi-an is a kind of traditional Chinese medicine developed by our graduate school and has been proved to possess the evident effect of brain protection against ICH.

目前内科治疗脑出血仍沿用一般对症、支持疗法，缺乏针对脑出血急性期的特效药，我所研究开发的国家中药三类新药"脑溢安颗粒"就是适应急性脑出血治疗需要而研制的，临床疗效显著。

Neuroglia, the basic integrant of blood-brain-barrier is defective in brain metastatic tumor tissue, thus there is no blood-brain-barrier existing in brain metastatic tumor lesions.

脑转移癌组织缺乏构成血脑屏障的神经胶质膜，血管内皮也非均一的紧密连接，所以脑转移癌组织不存在完整的血脑屏障。

Here are three core contents of such framework:(1) cognitive process is reflected by the temporal, frequency, and spatial evolutions of EEG signals;(2) cognitive process is reflected by different nonlinear oscillations and transients of EEG signals;(3) cognitive process is reflected by the linear/nonlinear coupling and synchronization of EEG signals at different brain regions.

本文的一个理论创新在于首次提出认知动力学系统这一新概念，使得对认知功能的研究建立在一个理论框架下，其核心内容包括三方面：(1)认知过程通过EEG脑电活动在时间，频率，空间上的动态演化体现出来；(2)认知过程通过EEG脑电活动的非线性振动与各种刺激诱发的暂态体现出来；(3)认知过程通过EEG脑电活动在各脑区的相互耦合与同步谐振体现出来。

VEGF protein was induced by hypoxia in rat cerebral microvascular endothelial cells, and NYA could upregulate the expression of VEGF protein, which may be one of the protection mechanisms for cerebral microvascular endothelial cells.

缺氧可诱导脑微血管内皮细胞VEGF蛋白的表达；脑溢安可以上调VECF蛋白的表达，这可能是脑溢安对缺氧的脑微血管内皮细胞的保护作用机制之一。

Forty adult female rats were divided randomly into 4 groups:① Pseudo-operation control group: no ovariotomy, no common carotid artery occlusion;② Cerebral ischemia reperfusion group: with CCAO only, no OE;③ Ovariotomized control group: with OE and CCAO, no estradiol;④ Estradiol supplement group: with OE, CCAO and estradiol supplemented (30 d after ovariotomy, estradiol was supplemented every day for 14 d). All the rats were sacrificed after 12h of reperfusion injury, 10% of brain tissue was homogenized and 10% alue was determined by UV spectrophotometer, NO content was detected, and frozen sections and NOSmRNA in-situ hybridization were performed.

取SD大鼠40只随机分为4组：①假手术对照组：不切除卵巢，不夹闭颈总动脉；②脑缺血再灌注组：作局灶性脑缺血再灌注手术，不切除卵巢；③去卵巢对照组：切除卵巢，作局灶性脑缺血再灌注手术，不补充雌激素；④补充雌激素组：切除卵巢，作局灶性脑缺血再灌注手术，补充雌激素（切除双侧卵巢30d开始补充雌激素，连续2周）。

Brainstem hemorrhage most frequently occurs in pons, secondly in middle brain and rare in medulla.

脑干出血的好发部位在桥脑，本组资料中桥脑出血占脑干出血的75%，其次是中脑出血，延髓出血少见。

Compared with CT or MRI,SPECT study can make out the location and size of infarction in the much earlier stage,and provide reliable evidence for the ultra-acute treatment of hemorrhage and infarction,or as MRI in the revealment of smaller lesion in and deep brain,so these three kinds of diagnoses method can not be substituted each other.

但对脑出血与脑梗死的鉴别不如CT对脑干及脑深部，较小病灶不如MRI显示清楚，因此三种检查方法不能互相取代。

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。