查询词典 cranial

Materials and Methods:MRI findings of 183 cases with cranial nerve tumors including 135 acoustic nerve tumors,35 tregemimal nerve tumors, 3 olfactory nerve tumors, 3 optic nerve tumors, 3 hypoglossal nerve tumors, 2 vagus nerve tumors, 1 facial nerve tumor and 1 glossopharyngeal nerve tumor verified by operation and pathology were analyzed. Results: Of the cranial nerve tumors,177 were benign tumors,6 were malignant tumors.

材料和方法：收集了183例资料完整，均经手术和病理证实的脑神经肿瘤病例，其中嗅神经肿瘤3例，视神经肿瘤3例，三叉神经肿瘤35例，面神经肿瘤1例，听神经肿瘤135例，迷走神经肿瘤2例，舌咽神经肿瘤1例，舌下神经肿瘤3例。

Objective To report the result of key-hole surgery for cranial hematoma,to research the indi-cation of key-hole surgery for treating cranial hematoma.

目的 报告颅内血肿的锁孔手术治疗效果，探讨锁孔手术治疗颅内血肿的适应证。

Figure 2 Cranial nerve susceptibility in superficial siderosis of the central nervous system in relation to glial length. Relative length of the glial and peripheral segments of each cranial nerve. Open bar, peripheral nerve; closed bar, glial component. Adapted from Tarlov 1937

图2。 中枢神经系统表面含铁血黄素沉积症中颅神经的易感性与神经胶质长度有关，下图显示了每条颅神经中心部分神经胶质长度与外周组成部分的相对比例。

This displayed the serial transversal, coronary and sagittal sectional anatomy of the oculomotor nerve, trochlear nerve, trigeminal nerve, abducent nerve, facial nerve, vestibulocochlear nerve and lower cranial nerves and their related structures, which provides basis of sectional anatomy for imaging study of the cranial nerves.

采用生物塑化技术，制作了层厚为1.0mm的薄层断面切片，系列地显示了动眼神经、滑车神经、三叉神经、外展神经、面神经-前庭蜗神经、低组脑神经及其相关结构的横断、冠状和矢状位薄层断面形态，为脑神经的影像学研究提供了对应的薄层断面解剖学基础。

Results:(1) Spin-echo sequence included axial, coronal and sagittal images. In T1-weighted images,the medulla oblongata is isointense,the cistern is hypointense; in T2-weighted images,the medulla oblongata is isointense, CSF shows hyperintense, and the arteries of posterior fossa appear hypointense flow voids. The cisternal cranial nerves are not clearly demonstrated in the routine spin-echo images. In 3D-time of flight images, the brain tissue shows isointense, CSF is hypointense, the artery shows hyperintense,and the cranial nerves show linear isointense.

2，结果：(1)常规SE序列横断面、冠状面及矢状面T1WI显示延髓等脑组织呈等信号，延髓周围池脑脊液呈黑色低信号，T2WI显示脑组织为等信号、脑脊液为白色高信号，脑底动脉在池内高信号背景下由于&流空效应&而表现为低信号，常规序列由于成像参数关系而不能直接显示脑池内颅神经；三维时间飞跃(3D-TOF)成像序列显示脑组织为等信号，脑脊液为低信号，而脑池内脑底动脉则呈高信号、脑池内后组颅神经为线状等信号。

Grinding the ossea of the Kawase triangle can expose clivus from the floor of the middle cranial fossa and come into posterior cranial fossa.

磨除Kawase三角的骨质可以从中颅窝底暴露上中斜坡，从中颅窝底进入后颅窝，可以施行椎动脉瘤的夹闭术。

Essential hypertension caused by neurovascular compression of the left ventrolateral medulla was associated with malbalance of vasomotor center in the dorsal medulla. The possible pathogenesis was the following:① An irritation of the left RVLM by pulsatile compression of an ectatic vessel would increase activity of central sympathetic neuron.② Neurovascular compression at the REZ of the cranial nerves Ⅸ and Ⅹ decreased excitation of parasympathetic nerve.③ Decreased sensitivity of afferent inputs to neuron of nucleus tractus solitarii in the sensory area lead to hyperactivity of central sympathetic nervous system due to pulsatile compression of the left RVLM.④ Neurocompression of the left RVLM and REZ in the left cranial nerves Ⅸ and Ⅹ lead to an overactivity of central renin angiotensin system.

3，结论：左侧延髓腹外侧Ⅸ、Ⅹ颅神经REZ动脉血管压迫所导致的高血压的发生与左侧延髓血管运动中枢对血压的调节失衡有关，其可能机制是：①左侧RVLM在搏动性血管压迫刺激下，中枢交感神经元活性增高；②左侧Ⅸ、Ⅹ颅神经REZ受压导致副交感神经兴奋性降低；③感受区孤束核神经元接受迷走神经传入冲动的敏感性减低，导致中枢交感神经活性增高；④左侧RVLM及Ⅸ、Ⅹ颅神经REZ受压引起中枢RAS活性增加。

Mostly have the round skulls, among them theircranial index are mostly hyperbrachycephal and ultrabrachycephaltype. Generally, the cranial length-height indexes of the head arehypsicephalic type, and the majority of cranial breadth-height index on 29head are apeinocrany type.

耶律羽之组男性颅骨一般具有短而宽的颅形，颅长宽指数多为特圆颅型和超圆颅型，颅长高指数显示多为高颅型，颅宽高指数多为阔颅型的颅部特征。

The 8 cases of 12 patients examined by cranial CT showed abnormal low density lesion in basal ganglia,lentiform nucleus,and so on.The 5 cases of 8 patients examined by cranial MRI showed abnormal signs in basal ganglia,lentiform nucleus,and so on.

12例患者行头颅CT检查，8例发现基底节，豆状核等异常低密度灶；8例行头颅MRI检查，5例显示基底节，豆状核等处异常信号。

Methods the size,shape of the posterior cranial cavity and infratentorial brain structures on mid-sagittal mr image was measured in 19 patients had the kind of cervical vertebra sickness symptoms and the latter group cranial nerve symptoms,and another 19 patients of matching age and sex but lacking the corresponding symptoms and signs were selected as the comparison group.two groups all deleted chiari abnormal and lepospondylous occipital arthrosis abnormal.

对19例有类颈椎病症状和后组颅神经症状的患者测量mr正中矢状位后颅腔大小形态和幕下脑组织的大小形态，选择19例年龄、性别相匹配而缺乏相应症状和体征的患者为对照组。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。