颞叶

Neuronalα4β2 nicotinic acetylcholine receptors are the most widespread subtypes in central nervous system.α4β2 nAChRs mainly exist in procerebrum, parietal lobe cortex, temporal lobe cortex, hippocampus, basal ganglion and cerebellum.

神经元烟碱受体α4β2亚型是中枢神经系统分布最为广泛的烟碱受体亚型，占脑内与烟碱有高亲和力的nAChRs的90%，主要分布在前脑、顶叶和颞叶皮质、海马、基底神经节和小脑。

There were no statistically differences between the 8th~ 14thday, the 15th - 21th day post-BC and the control group. During the rt~24tkday post-BC , pycnosis degeneration or necrosis neurons of the locus cerebral cortex, dorsal hippocampus, dentate fornix were significantly increased, then decreased gradually, but recovered to normal by the 24thday after BC, and especially in parietal cortex and piriform cortex the necrosis neurons were significantly increased than temporal cortex , and there were no statistically difference berween the left and the right side. Pycnosis degeneration or necrosis neurons in the brainstem reticular formation were markedly increased in the 4thday after BC, and there were no statistically difference among the other groups and the control group.

与对照组相比，BC后在大脑皮质、背侧海马和齿状回部位，固缩变性和不完全坏死细胞数先显著增加(P＜0.05)，然后逐渐减少，至24d基本恢复正常；顶叶、梨状皮质比颞叶皮质变性坏死细胞多，差异有高度显著性(P＜0.01)；大脑左侧比右侧变性坏死细胞稍少但差异无显著性；在BC后4d，脑桥核、斜方体核平面的脑干网状结构中固缩变性和不完全坏死细胞数明显增多(P＜0.05)，其它组间无显著性差异。

Subjects with Benign Rolandic Epilepsy of Childhood are recruited for study. This is because BREC usually exhibits normal neuroimaging finding but has a stereotypic EEG features. In this study, the singular value decomposition technique is utilized to decompose the selected spike interval of BREC into spatial and temporal components.

本研究对良性中央颞叶局部癫痫症状的儿童做实验，此病症之棘波有著良好的稳定性及典型的脑波图特徵，而且做神经影像检查时，一般均为正常，因此必须藉由脑波图时空特性分析，才能定出此一异常波之三度空间位置与其随时间变化的情形。

Results All cases showed a bilateral symmetric changes in the posterior periventrieular white matter,MRI signals were longish T_1 on T_1WI and hyperintensity on FLAIR,which appears as butterfly with splenium of corpus callosum infiltration.

结果：MR扫描7例均显示双侧脑室三角区周围白质内对称分布的异常信号，主要位于枕、顶、颞叶，胼胝体体部、压部，T1WI呈稍长T1信号，FLAIR像示高信号，呈典型的&蝶翼状&，1例于视放射区呈对称性的长T2信号。

Functional localizations were consistent for SG and WG paradigms in the inferior frontal gyrus and the superior temporal, supramarginal, and angular gyri.

在额下回、上颞叶、缘上回、角回，SG和WG模式的机能定位是相容的。

Structural magnetic resonance imaging include lineal mesure, volume measure and volume rendered. They can detect the abnormal brain structure, especially the change of mesial temporal lobe in early onset of Alzheimer s disease. Recent studies more focused on functional imaging which can find the functional changes in brain. Prior to structural changes, functional changes happen, so it can reflect the sutile pathological process in Alzheimer s disease.

磁共振成像结构影像学主要介绍了磁共振成像线性和面积测量、磁共振成像体积测量和磁共振容积再现三方面，其研究热点主要集中于阿尔茨海默病患者异常脑结构的分布，以及特征性结构内侧颞叶，尤其是海马，杏仁核，以及内嗅皮质在结构在阿尔茨海默病早期诊断治疗中的作用。

Objective To explore the effect of microsurgery cerebelli tentorium inciseon in the treatment of severe brain injury complicated with tentorial heruiation.

目的：探讨显微手术天幕缘切开、罂粟碱明胶海棉贴敷在重型颅脑损伤颞叶钧回疝形成病人中的应用。

Restults: 17 patients' seizurefoci were localized by MR and EEG examination ,among them l 0 patients have hippocampus sclerosis, 3 cases tephromalacia, 2cases arachnoid cyst, 1 case glioma.

结果：20例病例中17例依据MR及EEG获得定位，主要在海马区域病变12例，前颞叶5例，另3例MR检查正常，依据多次EEG检查获得定位，随访疗效满意。

Methods Male Wistar rats were divided into three groups, five were in normal group; the other two groups, sham and epilepsy groups, were divided into 6 subgroups according to the time points of 6, 24 and 72 h, 7, 14, and 21 d after kindling, respectively, each subgroup had 5 rats. Typical kindled model of temporal lobe epilepsy was established by kainic acid microinjected into right nucleus amygdalae in male Wistar rats.

将雄性Wistar大鼠随机分为3组，正常对照组5只，假手术组和海人酸KA）致痫组各30只，采用KA杏仁核微量注射方法建立经典的大鼠颞叶癫痫点燃模型；假手术组和KA致痫组分别按点燃后6、24、72 h和7、14、21 d时间点分为6组，每组5只。

The epileptic model has been successfully established by kainic acid microinjected into nucleus amygdalae in Wistar male rats, this model is applicable for temporal lobeepilepsy.

采用杏仁核海人酸微量注射方法成功建立了Wistar大鼠点燃癫痫模型，该模型适用于颞叶癫痫的相关研究。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。