查询词典 brain wave

Specifically when operating Go/No go tasks,the brain blood flow in the areas of anterior cingulated cortex,the medial prefrontal,lateral inferior frontal gyrus and corpus callosum rise dramatically,which implies that deficiency may exist in the functions of these parts of the brain,and depressed patients among college students have the problem of behavioral inhibition in the cognitive aspect, which is connected with certain parts of the brain mechanism.

更多数图谱数据分析方法，发现抑郁症组和正常组间存在相应脑区局部脑血流的显著变化，具体体现在执行Go/No go任务时，前扣带回和前额内侧、额下回外侧和胼胝体区域内的脑血流显著升高，提示这些部位的脑功能可能存在功能性改变，说明抑郁症大学生在认知方面存在行为抑制，而且该问题与特定部位的脑机制有关。

Methods①The animal model of braincontusion caused by free drop hammer was established.②The injuredtissue of rat brain were stained by TUNEL for apoptosis,immunohistochemistry for Caspase-3 and Feulgen"s for DNA. Image analysistechnique and the statistical method were employed to explorate thetemporal changes of injury time.③The DNA was extracted from ratcontusive tissue of brain and assayed by gel electrophoresis toinvestigate the relationship between the DNA fragmentation and injurytime.④One handred and seventeen cases of death from traumatic braininjury were retrospective researched to investigate the characteristicof TBI in forensic medicine.⑤The contusive tissue of human brain werestained by TUNEL, Caspase-3 immunohistochemistry and Feulgen"s methodsin the same way to analyze and disclose the linear relationship betweentemporal changes with injury time.

方法①建立大鼠自由落体打击脑损伤模型；②对不同损伤时间组的大鼠脑挫伤组织进行TUNEL、Caspase-3免疫组化、Feulgen's DNA染色，结合图像分析技术和统计学分析，探讨脑挫伤后神经细胞凋亡、DNA片段化和含量的时序性变化；③提取大鼠脑挫伤组织DNA进行琼脂糖凝胶电泳分析，观察DNA片段化随损伤时间的变化特点；④对117例颅脑损伤致死案例进行回顾性分析，探讨其法医学特点；⑤选择不同损伤时间的人脑挫伤组织同样进行TUNEL、Caspase-3免疫组化、Feulgen's DNA染色和分析，观察上述指标与损伤时间的关系。

After controlsomatosympathetic reflex responses were obtained, midazolamwas administered IV to four groups of randomly allocated catsas follows: brain-intact cats at a dose of 0.03 mg/kg, brain-intactcats at a dose of 0.1 mg/kg, brain-intact cats at a dose of0.5 mg/kg, and decerebrate cats at a dose of 0.1 mg/kg.

控制下的体－交感反射产生后，我们把猫随机分成四组，分别静脉注射如下剂量的咪唑安定：大脑完整的猫注射剂量分别为0.03mg/kg 、 0.1mg/kg 、0.5mg/kg；去大脑的猫注射剂量为0.1mg/kg。

We collected normal brain tissues from 10 patients who underwent decompressive surgery because of brain injury. The expression of CENP-F was detected by RT-PCR and immunohistochemical staining respectively in normal brain tissues, and these were used as control for the CENP-F expression.

3收集10例颅脑外伤后行手术减压的正常脑组织，分别采用免疫组化和RT-PCR两种方法分别检测正常脑组织中CENP-F的表达，并作为对照组。

Week. Conclusions The S1 area brain glioma model established by this method in rats had the same characters as human brain glioma. The tumor growth period was short and the subsisting period was stable without extracerebral metastasis and extracranial extension. This model is suitable for laboratory and treatment study of brain gliomas.

该方法建立的S1区脑胶质瘤模型具备与人脑胶质瘤生长相似的特性，肿瘤形成时间短，生存期稳定，且无脑外转移和颅外扩散，适合各种脑胶质瘤实验治疗研究。

Methods The rat models of diffuse brain injury were established by Marmarou's method. Real-time quantitative PCR, immunohistochemistry, dry-wet weight method, histological techniques and haematoxylin and eosin stain were used to detect expression of ICAM-1, the change of mRNA at different time phases, water containing in the brain tissue and the inflammatory infiltration respectively after diffuse brain injury.

采用Marmarou方法获得大鼠弥漫性脑损伤模型，实时定量RT-PCR、S-P免疫组化法分别测定ICAM-1蛋白和mRNA在外伤后不同时间点的表达变化，干湿重法测脑组织含水量，组织切片苏木精-伊红染色观测炎性细胞浸润情况。

The steps are as the following:1、Preparing the cerebrospinal fluid one hour before the experiment,take some of them for cryopreservation;2、Without paralyse,cuting down the rat head quickly and dislodge the hippocamp part which is used in the experment in freezing liquid,and trim the hippocamp distrct.3、Fixing the hippocamp tissue on the vibratome,to cut down a brain slice with 300μm,use the haustorial tube to move the slice to the preincubate dish,cultivanting it for one hour.Then move it to the record incubation chamfer.4、Preparing the glass micloelectrode and fill it with NaCl,the corcentation is 3mol/L.5、adjusting the recorder,after cultivate the brain slice in the incubation chamfer for 2 hours,the expermentize can be gone on.6、In order to ensure the accurate of the experimental result,use only one medicine concentration for one brain slice in every experiment.

本实验研究方法是：1、实验前1小时配制好所需脑脊液并充以95% O2和5% CO2的混合气，取小部分冷冻保存；2、在乙醚麻醉下，快速断头并在冷冻液里取出包含海马的大脑部位，修整出所需海马区；3、将海马组织固定于振动切片机上切出300μm厚的海马脑片，用广口吸管转移至预孵育皿培养一小时，后再转移到记录用孵育槽内；4、拉制好玻璃微电极，并充以3mol/L的NaCl；5、调试好记录仪器，将脑片在孵育槽内培养2小时后进行实验；6、为了保证实验结果的准确性，每一块脑薄片只进行一个浓度的药品实验。

Of 11 cases of edema had diffusive uneven SCC lesions. 1 case of edema had single midline oval lesion of splenium. The brain lesions of edema were incontinuous. In follow-up MRI of 5 cases of brain edema, the lesions were disappeared. In 3 cases of cerebral infarct, the lesions of SCC and brain were lateral distribution. 2 cases of hemorrhagic disease had diffusive uneven lesions in SCC and ventricle.

水肿性病变(n=11)中10例MRI表现为SCC弥漫不均匀病灶、1例为居中类圆形病灶，颅内病灶呈跳跃不对称分布，5例MRI复查病灶消失。3例脑梗塞SCC及脑内病灶呈偏侧分布，脑内散在病灶以患侧较多。2例SCC出血，SCC病灶弥漫不均匀，并见脑室内出血。

Results: among 69 cases, 15 cases stageⅰ, 40 cases stage ⅱand 14 cases stage ⅲ. mr can display abnormal signal of tuberculous meningitis in each stage, particularlymr enhancement scan, which present obviously miliary nodus in the brain and the thickened leptomeninges. miliary nodus of the brain was located mostly frequently at the junctional area of white and gray matter, and the thickened leptomeninges were mostly at the bottom of the brain.

结果：69例中，ⅰ期15例，ⅱ期40例，ⅲ期14例，磁共振对各期结核性脑膜炎均能显示病变，尤其是mr增强扫描，对脑内粟粒性结节及脑膜炎性病变显示最佳，粟粒性结节常位于皮髓交界区，脑膜炎性病变则以脑底部明显。

TSRP could decrease brain hydrated amount and markedly lower permeability of blood-brain barrier subjected to 2 h MACO followed by 24 h reperfusion, and this may be a mechanism of TSRP alleviating brain edema during I/R.

茅莓总皂苷各剂量组显著降低缺血2h再灌注6，24，48，72 h脑水肿和其对血脑屏障通透性，这可能是其减轻I/R时脑水肿的机制之一。

The shaping method of noncircular part and the tool holder's radial motion characters in noncircular turning process are discussed in detail in the thesis.

论文详细研究了非圆零件的成型方法和加工过程中刀架的径向运动规律。

I have not really liked him,I do not like his this kind of disposition.

我没有真的喜欢他，我不喜欢他的这种性格。