大脑半球

We argue that the hemispheric asymmetry of iron content may underlie that of the dopaminergic system and may be related to motor lateralization in humans.

我们推测这种不对称性也许反映了左右大脑半球在多巴胺代谢中对铁的不同需求，并和人类的运动偏侧化分布有关。

Motor and sensory nerve fibres from each hemisphere cross over in the medulla to control the opposite side of the Body.

大脑半球的运动和感觉神经纤维在延髓交叉，分别控制的另一侧的身体。

Results Miliary tuberculosis of the brain was found most frequently at the junctional area of white and gray matter.

结果粟粒性脑结核多发生于大脑半球灰白质交界区，病灶直径≤3mm，平扫多不能显示，钆喷替酸葡甲胺增强扫描呈明显结节状强化。

In the 1860s the French surgeon Paul Broca noted a relationship between right-handedness and left-hemispheric brain specialization for language abilities.

在19世纪60年代，法国外科医生Paul Broca注意到"右利手"和左大脑半球专门负责语言能力的关系。

Objective To approach the localization of the speech area of Broca on the transverse sections of the cerebrums.

目的 探讨Broca区在大脑半球横断面上的准确定位，为颅内占位性病变和脑功能的影像学研究提供形态学依据。

Swelling of the left cerebral hemisphere has produced a shift with herniation of the uncus of the hippocampus through the tentorium, leading to the groove seen at the white arrow.

左大脑半球肿胀通过小脑幕形成海马钩回疝和正中线偏移，从而出现此处白色箭头所示的沟。

RESULTS: Four hours after operation, rats injected with bletilla particles developed temporary conscious disturbance, and sustained hemiparesis of contralateral limbs with spontaneous circling behavior. Ischemia or infarction was found obviously in the cortex of parietal, frontal lobes and basal nuclei of the right cerebral hemisphere, where the neurons characterized with vague outlines, pyknosis and necrosis of neuron nuclei were recognized as well. But hemiparesis and spontaneous circling behavior only lasted for 12 h after embolization with bletilla gum.

结果：白芨微粒组大鼠术后4 h内呈现意识障碍，持续性对侧肢体轻度偏瘫及环转，TTC染色显示右侧大脑半球额叶、顶叶皮层和基底核附近局灶性缺血或梗塞，光学显微镜下可见缺血区脑组织水肿或坏死，神经元轮廓模糊，核固缩或裂解等；白芨胶组仅在术后术后1 h内有轻度意识障碍，12 h内出现对侧肢体行动障碍，但未见明显病理改变。

Explain the mechanism of the sodium Amytal infusion technique used for assessing cerebral dominance.

解释阿米妥钠浸润法用来评估大脑半球优势化的机制。

Results:CT scans of 68 cases with DAI of early phase showed one or more small hemorrhagic lesions at white matter 49 cases(including cerebral hemisphare 37 cases,based node 4,copus collosum 6,brain stem 2),SAH 17,interventricular hemorrhage 5, and brain swelling 58 cases.

结果：脑白质内单发或多发小出血灶49例(大脑半球37例，基底节区4例，胼胝体6例，脑干2例)，蛛网膜下腔出血17例，脑室出血5例，弥漫性脑肿胀58例。

General morphology manifested that the edema was distinct in the right cerebral hemisphere in the control group, showing fat-like white, shallow an- fractuosity, flat gyria, brittle tissue and easy to break up.

大体形态学表现为对照组右侧大脑半球水肿明显，颜色呈脂肪样苍白，脑沟变浅，脑回变平，组织较脆且易碎。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了