查询词典 carotid

Control group, the animal underwent SCS and LDF recordings without any surgery of the nerve fibers and ganglia. V1 group, the animal underwent bilateral resection of the nasociliary and post-ganglionic parasympathetic nerve fibbers. SCG group, the animal underwent bilateral resection of supper cervical ganglion. V1 + SCG group, the animal underwent both surgeries as V1- and SCG-group animals did. Sham group, the animal underwent the carotid manipulation with blunt-tipped forceps as well as the dissection of nasociliary and post-ganglionic parasympathetic nerve fibers around the ethmoidal foramen, but without cutting any nerves.

动物分成5组，对照组：不对神经纤维和神经节作任何手术处理；V1组：切断双侧鼻睫状神经及其副交感节后纤维；SCS组：切断双侧颈上神经节；V1+SCG：切断双侧鼻睫状神经及其副交感节后纤维及双侧颈上神经节；假手术组：手术暴露双侧鼻睫状神经和其副交感节后纤维及双侧颈上神经节，但不切断神经纤维或神经节。

Objective To examine the value of Edaravone in the treatment of vascular dementia through ethologic and pathologic changes induced by chronic cerebral ischemiaMethods Wistar rats were randomly divided into sham operated group,model group,edaravone group and duxil groupThe chronic cerebral hypoperfusion models were made by permanent bilateral occlusion of both common carotid arteriesThe memory ability and ultramicrostructure of brain tissue were observedResults The escape latencies in model group were more significantly prolonged than that in the other groups (P＜005)But there was no significant difference between edaravone and duxil groupAnd pathologic changes observed by electron microscope in nerve cell of edaravone group and duxil group and model group were fairly light than that in sham operated groupEdaravone group had increased mitochondrium and frontal membranous synaptic vesicle and more productive metabolic activityConclusions Edaravone can lessen injures of hippocampal neurons loss to improve the spatial learning and memory abilitiesAnd it is proved further that edaravone can treat VD

目的 观察依达拉奉对慢性缺血致血管性痴呆大鼠行为学及形态学的影响，探讨依达拉奉在治疗VD中的应用价值。方法实验分假手术组、模型组及都可喜对照组及依达拉奉治疗组，应用双侧颈总动脉结扎方法制备慢性脑缺血大鼠痴呆模型，观察各组大鼠的记忆功能及脑组织超微结构改变。结果缺血组水迷宫表现同对照组、都可喜组及依达拉奉组相比有显著差异(P＜005)，依达拉奉组与都可喜组相比未见显著差异。同时电镜观察结果也发现依达拉奉组及都可喜组与模型组及假手术组相比神经细胞病理改变较轻，且依达拉奉组线粒体及前膜突触小泡增多，代谢活动较都可喜组旺盛。结论依达拉奉可能通过减轻海马神经元的损伤来改善慢性脑缺血大鼠空间学习记忆障碍，证明依达拉奉对慢性缺血致VD大鼠具有治疗作用。

The gland wall is a continuation of the carotid wall and consists of intima, media and extima.

组织结构显示：颈动脉腺的外壁是动脉管壁的延续，包括外膜、中膜和内膜。

Objective To investigate the diagnostic values of color ultrasound to the stenosis of extracranial carotid arteries.

目的 研究彩色多普勒超声检查对颈部动脉狭窄的诊断价值。

Objective To compare the efficacy of the stent-assisted angioplasty with medical conservative treatment for extracranial internal carotid artery stenosis.

目的 比较血管内支架成形术与内科保守治疗对颈内动脉颅外段狭窄的疗效。

Extracranial carotid artery disease accounts for approximately 25% of ischemic strokes.

颅外颈动脉疾病占缺血性卒中的近25％。

Objective? To study the experience in the treatment of extracranial carotid aneurysm.

目的？ 探讨颅外颈动脉瘤外科诊断和治疗的经验。

ObjectiveTo investigate the diagnostic values of color ultrasound to the stenosis of extracranial carotid arteries.

目的 研究彩色多普勒超声检查对颈部动脉狭窄的诊断价值。

The purpose of this study was to investigate the extracranial carotid stenosis in Chinese patients with ischemic stroke by means of computerized tomographic angiography and ultrasonography .

目的颈动脉粥样硬化是脑梗死的主要发病原因之一，本文比较CT血管造影和颈动脉超声技术检测缺血性脑梗死患者颅外颈动脉狭窄的情况。

Methods Color Doppler flow imaging was used to examine the patients with unilateral severe stenosis or obstructive extracranial internal carotid artery.

方法采用彩色多普勒血流成像筛选单侧颈内动脉严重狭窄或闭塞的患者，用TCCS检测颅内主要动脉的血流动力学变化。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。