神经周的

基本解释 (translations)

perineural

与神经周的相关的网络例句 [注：此内容来源于网络，仅供参考]

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。

The notable proliferation was not observed by eyes in the local of injection. The infiltration of inflammation cells and mild proliferation of fibrocyte around dura mater was observed by HE stained in 4 and 8 weeks after injection. Infiltration and exudation of inflammation cells was observed by HE stained in epidural nerve root. Compared with group A, no changes of group B, C and D were observed under specific stained. Proliferation of type Ⅱ collagen fibers around dura mater was seen under immunohistochemical stained in 4 and 8 weeks after injection. There is no significant demyelination changes under LFB stained. The thickness and shape of the myelin sheath in epidural nerve root was not regular under transmission electronic microscopy in 4 and 8 weeks after injection. Fibroblast was also seen there. In nerve endometrium, macrophage could be seen under TEM, myelinated nerve fiber changed significantly, but nonmyelinated nerve fiber changed mildly. When 8 weeks, the changes of group D is smaller than the group B and C.

给药局部肉眼观察未见明显的纤维组织增生；HE染色可见B、C、D三组给药后四周及八周时硬膜内外均有炎细胞浸润，纤维细胞轻度增生，硬膜外神经根内有炎细胞浸润及炎性渗出；特殊染色B、C、D三组同A组相比未见有脊髓及神经根的改变；免疫组化染色，给药后四周及八周时，硬膜内外均有Ⅱ型胶原纤维增生；固兰染色B、C、D三组未见有明显脱髓鞘改变，与A组相比无明显异常改变；电镜观察B、C、D三组在给药后的四周及八周时，表现为硬膜外神经根内髓鞘厚薄不一，形状不规则，可见成纤维细胞，神经内膜中可见有巨噬细胞；粗大的有髓神经纤维变化明显，无髓神经纤维受累较轻；八周时电镜下D组改变较B、C两组为轻。

To isolate forebrain and hindbrain of human fetuses about 9 weeks and 12 weeks from spontaneous abortion. Neural stem cells were cultured in special culture medium and were compared with growth characterization.The differentiation from these neural stem cells was investigated in both a fetal bovine serum-containing and a non-supplemented,serum-free basal medium.

材料与方法：利用神经干细胞的条件培养基，对从9周和12周胚龄的自然流产胎儿分离的前脑、后脑进行神经干细胞培养，比较其生长特性，并分别观察在无生长因子的基础培养基以及含有胎牛血清的培养基中神经干细胞的分化情况。

With the development of lesion inautonomic nervous system, i.e. the elevation of baroreflex set point, blood pressureincreases to stage 1 hypertension and worsens. Furthermore, the role of the effectors,including PVR, ventricular end-systolic elastance, venous unstressed volumes and heartrate, in the regulation of hypertension was analyzed. The results exhibit that the ANSregulation on hypertension works mainly by the reduction of PVR and the increase ofvenous unstressed volume.

随着自主神经系统损坏程度的不断加重，即工作调定点进一步升高，血压水平上升到了1级高血压并趋于严重；研究了神经调节的各效应器(外周血管阻力、心肌最大弹性度、心率和静脉非压力容积)对高血压的作用，表明神经调节机制对高血压的调节主要是通过降低外周血管阻力和增加静脉非压力容积实现的。

Then transplantation of the sciatic nerve from donor rats to the recipient rats in two groups were progressed.7 days after nerve transplantation,the contents of cd4 and cd8 in peripheral plasma of recipient rats were detected by flow cytometry.8 weeks after nerve transplantation,transplanted nerve were observed under light microscope.results:compared with nonirradiated group,the percentage of cd4 and the ratio of cd4 to cd8 in uvb irradiated group were significantly decreased（p＜0.05,p＜0.01）,cd8 percentage was significantly increased（p＜0.01）.conclusion:uvb-irradiated donor splenocytes were injected in the recipient rats through caudal veil,which could induce immunological tolerance to allogeneic transplantation.

未照射组注射未经紫外线照射的供体脾细胞，照射组注射经紫外线照射的脾细胞，7 d后移植供体神经。术后7 d行外周血t淋巴细胞亚群检查，术后8 w行移植神经组织学检查。结果：照射组cd4+百分率、cd4+/cd8+比值较非照射组明显降低（p.01，p.05），cd8+百分率较非照射组明显升高（p.01）。组织学检查显示，照射组的再生神经较非照射组多。结论：尾静脉内注射经紫外线照射的异基因脾细胞可诱导对异体神经移植的特异性免疫耐受。紫外线；脾细胞；免疫耐受；坐骨神经

There was no necrosis or perineural invasion.

未发现坏死和神经周的侵犯。

Is there any need for expanding the perineural space before catheter placement in continuous femoral nerve blocks?

在置入导管进行连续股神经阻滞前是否有必要扩大神经周的空间？

The figure of SFI showed that the functional recovery in the experimental groups was better than that of the control at every 10 days after sciatic nerve transection.

因此，OECs和几丁质对外周神经损伤所导致的脊髓神经元死亡和退行性变有较好的保护作用，对外周神经损伤后新生神经功能的恢复具有积极的促进作用。

The specimen were examined with light and electronmicroscope.Results The metabolism of the denervated muscle was lower than the normal.

结果 去神经后肌肉的代谢降低；移植到有正常神经支配的肌肉内12周后有神经长入。

In group A, the left musculocutaneous nerve was transected to make the model of biceps brachii denervation and anastomosed to its proximal end 6 weeks later; In group B, the musculocutaneous nerve was transected and the distal end was coapted to the purely motor medial pectoral nerve immediately and the musculocutaneous nerve was separated from the medial pectoral nerve, and reanastomosed to its proximal end 6 weeks later.

随机分为两组（ n =8）：肌皮神经延期修复组，单纯剪断左侧肌皮神经，造成肱二头肌失神经支配模型，6 周后行肌皮神经修复；神经移位寄养二期肌皮神经修复组，剪断左侧肌皮神经后即刻将胸内侧神经分支的近端移位寄养于肌皮神经的远端，6 周后结束寄养关系行二期神经修复术。

与神经周的相关的网络解释 [注：此内容来源于网络，仅供参考]

filum terminale：终丝

自脊髓圆锥下端向下延续为细长的终丝(filum terminale),止于尾骨后面的骨膜,有稳定脊髓的作用. 终丝已是无神经组织的细丝. 从上到下脊髓共分出31对脊神经支配着人体各部位的运动与感觉. 它起着连接外周各种神经组织与大脑组织的重要桥梁作用.

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,

neuroendocrine cell：神经内分泌细胞

下丘脑神经内分泌细胞(neuroendocrine cell)是指下丘脑具有内分泌功能的神经元. 其分泌的激素称为神经激素. 本世纪60年代初Halasz提出在下丘脑基底部存在下丘脑促垂体区(hypophysiotropic area),主要包括正中隆起、弓状核、视交叉上核、腹内侧核、视周核等.

neuroma：神经瘤

车路士的伤兵包括较早前提及的施治、艾殊利.高尔、祖.高尔、杜鲁巴、艾辛、卡华路以及刚接受双脚切除神经瘤 (neuroma) 的手术而需休息两至三周的波历克. 两名年青后衞保星华和阿历斯也上阵成疑. 幸好的是连续缺席两场国家队赛事的泰利据悉可以复出,

neuropathy：神经病变

这两种药一起用,可能会增加患神经病变(neuropathy)的危险下表是各种药物的名称、使用剂量、使用颗数与饮食限制概述. 有些药物组合需要不同的剂量. 有些药物,如诺亿亚(ritonavir)、卫滋(nevirapine)开始服用的前一、二周会用比较低的剂量.

parasynapsis：交列接合

拟副交感(神经作用)的 parasympathomimetic | 交列接合 parasynapsis | 滑液囊周炎 parasynovitis

vagotomy：迷走神经切断术

对迷走神经的传出神经进行抑制,如采用迷走神经切断术(vagotomy)来切断该神经或者抑制外周的尼古丁受体(该受体会被传出迷走神经释放的乙酰胆碱激活),从而引起受试大鼠中肠道屏障(Gut barrier)功能的丧失和TNF、IL-6的血液浓度的增加.

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,