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Methods:Twenty one cerebrospinal fluid specimens from 13 patients with meningeal carcinomatosis and 7 specimens from 5 non meningeal carcinomatosis patients were tested with routine cytologic examination and CEA immunocytochemistry examination.

结果 ：常规脑脊液细胞学检查阳性率 4 2 。86 %(9/ 2 1 )，CEA免疫细胞化学检查阳性率 80 。95 %(1 7/ 2 1 )，两者相差显著(P 。0 5 )；其中对首次腰穿获得的脑脊液标本检查，两种方法的阳性率分别为 30 。77%(4 / 1 3)和 76 。92 %(1 0 / 1 3)，两者相差也显著(P 。0 5 )；非脑膜癌病患者的脑脊液检查结果均为阴性。

Among them, in tumour of glue mother cell, visible head pledges fasciculus is interrupted in vain, its stop fiber to be able to be through corpus callosum; in meningeal tumour, visible tumour oppresses the head that cause pledges the fiber shift and remaining, fasciculus; that is departed is in in vain a tumour of cell of metamorphic star form is medium, DTT expression sends place head to pledge fasciculus is interrupted in vain formerly for tumor and tumor countershaft dash forward infiltration.

其中，在胶母细胞瘤中，可见脑白质纤维束中断，其终止纤维可通过胼胝体；在脑膜瘤中，可见肿瘤压迫引起的脑白质纤维移位以及残存、被分离的纤维束；在间变性星形细胞瘤中，DTT表现为肿瘤原发部位脑白质纤维束中断以及肿瘤对轴突的浸润。

RESULTS: The most common imaging finding in NBS patients who had neural parenchymal involvement was a mesodiencephalic junction lesion with edema extending along certain long tracts in the brain stem and diencephalon in 46% of the patients.

结果：中枢神经系统实质受累的神经白塞病患者最常见的影像特点是病灶位于中脑-间脑接合处，周围水肿带延长轴向脑干、间脑延伸，约46%的患者可见此改变。

In addition to glial cells, CNTF immunoreactivity are widely localized at neurons in the olfactory bulb, cortex, hippocampus, cerebellum, diencephalon and brainstem.

结果表明，CNTF免疫反应物质除广泛存在于中枢神经系统的胶质细胞外，亦有神经元的广泛染色，而且分布广泛，在嗅脑、大脑皮层、海马、小脑、间脑、脑干中均有明显的染色。

The incidence of early epileptic seizures after intracerebral hemorrhage was high. The cortical hemorrhage and the medical history of intracerebral hemorrhage, electrolyte disbalance were the important related factors for the incidence of early epileptic seizures after intracerebral hemorrhage. The cortical hemorrhage was the independent risk factor.

脑出血后早发性癫痫发作的发生率较高，皮质出血、脑出血史以及电解质紊乱是影响脑出血后早发性癫痫发作的重要因素，皮质出血为独立的危险因素。

Methods The levels of serum Hcy, folate acid and VitB12 were measured in 169 patients with cerebral infarction and 110 normal controls. The condition of carotid arteries was checked by color dopper flow image in CI group. The relationship between the level of serum Hcy and folate acid, VitB12 and CAA condition were analysed. The change of serum Hey level was observed after intervention treatment of folate acid and VitB12 for 4 weeks in CI patients with hyperhomocysteinaemia.

测定169例脑梗死患者及110名正常对照者血清Hcy、叶酸、维生素B12水平；应用彩色多谱勒显像仪对脑梗死患者颈动脉进行检测；分析血清Hcy与叶酸、维生素B12水平以及与CAA程度的关系；观察叶酸、维生素B12干预4周后伴有高Hcy血症的脑梗死患者血清Hcy水平的变化。

Patientes had intact , 2 patients cns deficit did not change after operation,and 3 patients had worsening cns palsies.conclusion the anterolateral area of brain stem would be good by way of using expansile posterior labyrinth approaches.direct approach with a short distance,a wide surgical field,multiple visualized angles,miniomalbrain retraction. the main influential factors of surgical results might be the vascular factor.

迷路后入路采用不同联合方式，对脑干腹外侧除颅颈交界区外的巨大肿瘤可以良好显露，术野开阔，路径短，脑牵拉轻，可多视角操作，影响术后效果的最主要因素可能为血管因素和肿瘤对脑干的压迫程度。

In contrast, the level of GRP94 was gradually increasing and exceeded the level of GRP78 at later fetal stages. Furthermore, the level of GRP78 was gradually decreasing from telencephalon to hindbrain on E16.5 but GRP94 was not.

在E16.5的不同脑区，GRP78的表达呈现出从端脑到后脑逐渐递减的"浓度梯度"分布，而CRP94在不同脑区中表达相同。

Results Among 60 patients, 7 cases were equality low density in cerebral contusion and laceration area.

目的 探讨脑挫裂伤患者脑挫裂伤灶区CT值与该患者同部位正常脑组织CT值的差值变化情况，评价CT差值的变化对迟发性脑内血肿的预期诊断意义。

The laterality of functional areas related to semantic judgment task of Chinese character and picture can be detected with fMRI.

结论汉字及图片语义的脑加工均存在偏侧化现象，图片语义的脑处理有更多的脑活动参与完成。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。