外周神经的

基本解释 (translations)

peripheroneural

与外周神经的相关的网络例句 [注：此内容来源于网络，仅供参考]

The results show that firstly, ApoE and LDL receptors can be transported bidirectionally (i.e. retro-and anterogr-adely) in the axoplasm along axons. Secondly, ApoE derived from regenerating fillers can be transported re t rogradely to the cell bodies.

本文用免疫细胞化学法研究正常和再生的大白鼠外周神经中脱辅基脂蛋白E和低密度脂蛋白受体的运输特性，发现在正常的外周神经中，ApoE及LDL受体在轴浆中均可沿轴突正行和逆行运输；再生的神经可产生ApoE，ApoE可逆行向细胞体转运。

The lesion, the changes of activity of cholinesterase and acid phosphatase of motor neurons in lateral nucleus of spinal cord anterior horn, the function of axoplasm transportation and nerve conduction, the regeneration of axons and myelin sheath, and the recovery of sciatic nerve function were examined at 7, 14, 30 and 90 days intervals after operation, using Nissl and enzyme histochemistry staining, electrophysiological technique, hydrogen-peroxide oxidoreductase retrograde trace method, axon image analysis, and measurement of sciatic function index. The spinal cord anterior horn of injury side was compared to the correspondence region of spinal cord.

分别于术后7、14、30和90d应用酶组织化学方法、电生理方法、HRP （hydrogen-peroxide oxidoreductase）逆行示踪方法、轴突图象分析方法以及坐骨神经功能指数（sciatic nerve function index，SFI）测量等方法检测坐骨神经损伤后对应脊髓神经元的存活率、神经元胞体酶系变化、损伤神经在轴浆运输、电传导以及轴突、髓鞘再生等方面的恢复情况，探索外周神经损伤后OECs及几丁质对神经元的保护作用以及对新生神经功能恢复的作用，为外周神经损伤的治疗提供新的理论基础。

Functional recovery after hemisection injury improved significantly in the late postoperative period with transplantation of preconditioned peripheral nerve.

半切损伤后移植预先处理的外周神经的术后晚期功能恢复要明显好得多。

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。

The effective stimulating sites were indentified by defensive cardiovascular response and other components of defence reaction evoked by 3 s trains of rectangular cathodal pulses (100Hz, 0.5ms pulse duration, 70 -150μA intensity for dPAG and 150-250μA for PF) delivered from a programmed multichannel constant current stimulator. The responses included an increase in blood pressure and heart rate, pupillodilation and an increase in the rate and depth of respiration. Currents of 1Hz, intensity of 100- 150μA for dPAG and 200-250μA for PF were used to observe the effect of the stimulation of them on RVLM neurones. The deep peroneal nerve and superfacial deep peroneal nerve were carefully separated, and put on a pair of stimulating electrode respectively, Both nerves were stimulated with constant rectangular pulses of 1Hz, 0.5ms duration and 300μA current intensity to see their effects on RVLM neurones. The baro-and chemo-receptors were activated by the intravenous injection of phenylephrine or 0.208 M NaH2PO4. The degree of convergent inputs to individual RVLM neurone was studied by the stimulation of the sites mentioned above. It was found that neurones about 61.4%(27/44) and 35.3%(6/17) received convergent inputs from three and four places respectively.

过去的研究主要集中于整体水平，利用电刺激或化学刺激RVLM神经元，观察对血压、心率及交感活动的影响，并对影响心血管交感活动的神经递质进行了广泛探讨，积累了大量资料；在神经元水平，主要研究刺激脑内核团、外周神经、化学感受器及压力感受器等对RVLM神经元放电的影响和某些神经递质影响神经元活动的机制、然而，对RVLM神经元如何整合不同信息、其可能突触机制等研究得较少，本互作拟采用在体细胞内、细胞外记录电活动与微电泳，结合中枢核团及外周神经电刺激等方法，对RVLM神经元在不同状态下的整合作用规律与可能机制进行初步探讨，为进一步了解这一复杂的整合过程提供新的理论依据。

Electropuncture not only can improve damaged symptoms of peripheral nerve but also relieve pain by stimulating central nerves, which may be the cause why electropuncture had better effect on enhancing mechanical pain threshold of rats operated side.

电针不仅可以改善外周神经的损伤症状，同时还通过刺激中枢神经的机制达到镇痛作用，此模型中大鼠术侧机械痛阈改善方面电针优于单纯针刺，这可能就是电针作用的一个方面。

Recently, compression of peripheral nerve roots due to enlarged epidural venous plexus has been described as a possible cause of back and radicular pain, too.

近来，由于硬膜外静脉丛曲张导致外周神经根的压迫也被认为是引起背痛和神经根痛的一个可能的原因。

The study suggested that TNF〓 and IL-1〓 might be produced in the cascade of events resulting in Wallerian degeneration and hyperalgesia following peripheral nerve compression, and increased TNF〓 and IL-1〓 mRNA may trigger other later responses in nervous system contributing to the initiation of peripheral neuropathic pain or other degeneration/regeneration processes.

提示：外周神经受压后诸如华勒氏变性、痛觉过敏等一系列反应可能有TNF〓和IL-1〓的产生，而后者的增加又会启动其它神经反应而在外周神经源性痛形成和神经退变/再生中发挥作用。

Peripheral nerve injury induced by mechanical trauma, ischemia, metabolic abnormality or local inflammation can lead to chronic pain symptoms, including hyperalgesia, allodynia, spontaneous pain and paraesthesia.

机械性外伤、缺血、机体代谢异常以及局部炎症等各种致病因素可直接或间接引起外周神经的损伤，诱发以痛觉过敏、痛性感觉异常、自发性疼痛及感觉倒错为主要表现的持久异常痛感觉，称之为慢性痛。

However, surprisingly little is known about the role of Notch in the development and pathology of Schwann cells and peripheral nerves.

但，关于Notch在雪旺氏细胞和外周神经的发育及病理学中的作用，我们了解的却非常少。

与外周神经的相关的网络解释 [注：此内容来源于网络，仅供参考]

peripheral nervous system：外周神经系统

外周神经系统(peripheral nervous system) 联系中枢神经系统与全身各器官的神经,包括脑神经和脊神经. 通过外周神经系统,脑和脊髓既获得全身器官活动的信息,又发出信息到各器官以调节其活动,从功能上看,外周神经系统与中枢神经系统(即脑和脊髓)是不可分割的,

neuroblast：成神经细胞

神经上皮细胞不断分裂增殖,部分细胞迁至神经上皮的外周,成为成神经细胞(neuroblast). 之后,神经上皮细胞又分化出成神经胶质细胞(glioblast),也迁至神经上皮的外周. 于是,在神经上皮的外周由成神经细胞和成胶质细胞构成一层新细胞层,

sensitization：致敏

交感神经功能无明显增强.疼痛如果持续3-6个月以上,便可称为慢性痛.根据产生机制不同,疼痛又可分为伤害性疼痛和神经痛.伤害性疼痛的产生主要由于外周神经伤害性受体被激活或致敏(sensitization)所引起,这些伤害性受体可将伤害性刺激转变为电化学冲动,

fascicular：束状

外周神经的超声成像特点可描述成束状(fascicular),纵切见大量平行低回声区为高回声光带所间隔成不连续的线性区域,低回声区成束有清晰边界,横切面上在高回声背景中有大量圆形低回声区.

ganglioneuroma：节细胞神经瘤

节细胞神经瘤(Ganglioneuroma)为外周神经系统良性肿瘤,有人称为胚胎性肿瘤或错构瘤,占神经系统肿瘤的1.33%,好发于交感神经节、副交感神经节以及脊神经后根神经节和肾上腺髓质,发生于中枢神经系统者多位于第三脑室或大脑白质中央区,

neuroepithelium：神经上皮

神经管管壁最初是由一层较厚的假复层上皮组成,称为神经上皮(neuroepithelium). 神经上皮不断增殖的同时细胞也逐渐开始进行迁移和分化,逐渐形成三层结构的管壁,由内向外依次为室管膜层,套层和边缘层. 在此过程中,神经上皮细胞处于活跃的细胞增殖周期中,

postganglionic fiber：节后纤维

由中枢发出的纤维叫节前纤维(preganglionic fiber);而由外周神经节发出的纤维叫节后纤维(postganglionic fiber). 8.4.2 自主神经系统的功能特征 ①除少数器官外,一般组织器官都接受交感和副交感神经的双重支配,并且交感和副交感神 经的作用往往具有拮抗性.整体情况下,

tuberculoid type：结核样型

2.结核样型(tuberculoid type)该型患者的细胞免疫正常. 病变早期在小血管周围可见有淋巴细胞浸润,随病变发展有上皮样细胞和巨噬细胞浸润. 细胞内很少见有麻风分枝杆菌. 传染性小,属闭锁性麻风. 病变都发生于皮肤和外周神经,不侵犯内脏.

animal electricity：动物电

生物电现象的发现始于1786年意大利bologna大学解剖学教授galvani观察到青蛙外周神经和肌肉带电的现象,创立了动物电(animal electricity)学说,他因"de viribus英国神经生理学家、诺贝尔奖金获得者adrian(1934)爵士被berger的成功所鼓舞,

cholinoceptor agonists：胆碱受体激动药

胆碱受体激动药(cholinoceptor agonists)可激动胆碱受体. 产生与乙酰胆碱类似的作用. 乙酰胆碱是中枢和外周神经系统的内源性神经递质,其主要释放部位在神经突触和神经效应器接头部位,主要作用为激动毒蕈碱型胆碱受体(M胆碱受体)和烟碱型胆碱受体(N胆碱受体). 前者医'学教育网搜集整理主要分布于副交感神经 ...