查询词典 nerve

Results In the distal two - thirds of the upper arm, branches of the median nerve constantly formed three fascicular groups. The anterior part of nerve trunk hosted branches to the pronator teres and the flexor carpi radialis. The posterior part of nerve trunk contained the anterior interosseous nerve and branches to the palmaris longus muscle. Branches to the hand and to the flexor digitorum superficialis which was the main trunk of the median nerve at the proximal forearm were grouped to form the middle part.

结果 在臂中、下段，正中神经的分支恒定地组成3个神经束组：旋前圆肌肌支和桡侧腕屈肌肌支束组在神经干的前方，骨间前神经和掌长肌肌支束组在神经干的后方，中间束组是由指浅屈肌肌支和手部分支组成的正中神经前臂主干的近段。

That consider condyle, bone caruncle of 5 exemple, cartilage fibrosarcoma of 3 exemple, nerve fibroma of 1 exemple, nerve 1. The symptom after 27 patients operation all has different level improvement, live on average without tumour time is 33.5 months. Incontinent companion meets the patient relieve oneself of S1 of 5 operations reservation or above nerve root pubic feeling is lost, after manager cure function trains, 3 parts restore, 2 conserve without progress; bladder and rectum function obstacle all appear after the 12 patients art of root of S2 above nerve, after training via rehabilitation physiotherapy and function, 10 return to normal basically, 2 patients still are put in the obstacle of be convenient to both of different level. 10 withhold S3 or the patient of above nerve root can conserve constrictor function.

结果术后病理报告示：脊索瘤17例、骨巨细胞瘤5例、软骨肉瘤3例、神经纤维肉瘤1例、神经纤维瘤1例。27例患者手术后症状均有不同程度改善，平均无瘤生存时间为33.5月。5例手术保留S1或以上神经根的患者大小便失禁伴会阴部感觉丧失，经理疗功能练习后，3例部分恢复，2例无进展；保全S2以上神经根的12例患者术后均出现膀胱及直肠功能障碍，经康复理疗和功能练习后，10例基本恢复正常，2例患者仍存在不同程度的两便障碍。10例保留S3或以上神经根的患者能保全括约肌功能。

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。

Factor of 1 nerve nutrition and lack gene of nutrition of ill nerve of blood-vessel of head of courage and uprightness is a group of special protein and peptide kind element, this are familial include nerve to grow factor (factor of nutrition of nerve of sex of NGF), head source , nerve - 3, alkalescent grow into fiber cell factor and nerve of sex of colloid cell source.

现将几种重要的非炎性细胞因子和缺血性脑血管病关系的探究进展作以下综述。1神经营养因子和缺血性脑血管病神经营养因子是一组非凡的蛋白质和肽类分子，该家族包括神经生长因子、脑源性神经营养因子、神经营养素-3、碱性成纤维细胞生长因子和胶质细胞源性神经营养因子等。

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。

The operations used in this group include neurolysis,epineurial repair,epineurial-fascicular repair,fascicular repair and nerve grafting.Results:All cases were followed-up after 18 months to 60 months and the excellent rate was 80.4％.Conclusions:Those result indicated that the preceded microsurgical repair of peripheral nerve injury is an effective method for raising the excellent rate of peripheral nerve injuries,and for vary nerve,different section of nerve injured,very nature of nerve injury,the method are vary.

目的：分析应用显微外科技术在修复周围神经损伤中影响其疗效的因素及处理措施方法：从1987年至1997年，用显微外科技术修复周围神经损伤80例92条神经，方法包括神经松解术、神经外膜缝合术、外膜束组膜缝合术、束膜缝合术和神经移植术结果：经术后18个～60个随访，优良率80.4％结论：神经断端精确对合和及早修复可提高其疗效；同神经、同的损伤平面、损伤程度同，采用同的缝合方法

Basing on the setup of animal model of root avulsion of the brachial plexus, we divided the experimental animal into four groups by the operative method: Group A: one end of the maternal nerve graft was connected with the upper trunk of the healthy side by end-to-side neurorrhaphy, and the other end was sutured to the distal stump of musculocutaneous nerve infraclevicularly by end-to-end neurorrhaphy. Goup B: on the healthy side, the operation was the same, the other end was sutured to the distal end of C〓 by end-to-end neurorrhaphy on the affected side. Group C: the maternal nerve graft bridged the phrenic nerve and infraclevicular musculocutaneous nerve of the affected side by end-to-end neurorrhaphy. Group D: the phrenic nerve was sutured to the distal end of C〓 supraclevicularly by end-to-end neurorrhaphy.

在构建了模拟小儿臂丛神经根性撕脱伤的动物模型基础上，将实验动物按手术方式分组如下，A组：母鼠提供的的神经移植体一端与子鼠健侧臂丛上干行端侧吻合，另一端与患侧已切断的锁骨下肌皮神经远端行端端吻合。B组：母鼠提供的的神经移植体一端与子鼠健侧臂丛上干行端侧吻合，另一端与患侧已切断的锁骨上颈〓远端行端端吻合。C组：母鼠提供的的神经移植体桥接于子鼠患侧膈神经与锁骨下肌皮神经之间。D组：子鼠患侧膈神经直接与锁骨上颈〓远端行端端吻合。

Patients suffering radial nerve,ulnar nerve and obturator nerve injury recovered well,that of femoral nerve and sciatic nerve injury was fair,lumbosacral plexus,partial brachial plexus and median nerve injury was poor.

地震致闭合性周围神经损伤多为挤压或压迫时间过长所致，早期及时进行正规的综合治疗，预后一般较好；对部分压迫伤较重、压迫时间较长、神经损伤较重者，应积极进行手术松解。

Positive nerve fibers are in pedal nerve cords and visceral nerve cords. There are no neuronal nitric oxide synthase or inducible nitric oxide synthase positive cells or fibers in the nervous system. A few of endothelial nitric oxide synthase strongly positive nerve cells are identified in pedal ganglia and visceral ganglia. Weakly positive cells and nerve fibers of eNOS can be seen in all of the ganglia and nerve cords.

免疫组化定位表明，神经型一氧化氮合酶和诱导型一氧化氮合酶在整个神经系统内均呈阴性；足神经节和脏神经节内有少量神经细胞呈内皮型一氧化氮合酶强阳性；各神经节和神经索内的部分小细胞和神经纤维呈eNOS弱阳性。

Methods Twenty SD rats were randomly divided into two groups. The left phrenic nerve or accessory nerve was transferred to femoral nerve by the vascularized ulnar nerve bridging in Group A and Group B, whereas the right femoral nerve remained the disjunction. The electromyogram and wet weight, throughput and section area of myelinated nerve fibers, and section area of muscle fibers in quadriceps femoris muscle were determined after 24 weeks.

大鼠20只，随机分为A、B两组，每组10只。A组：左侧行膈神经桥接带血管蒂的尺神经转位修复股神经手术，右侧切断神经不吻合，作空白处理。B组：左侧行副神经桥接带血管蒂的尺神经转位修复股神经手术，右侧切断神经不吻合。A、B两组于24周后观察股四头肌电生理、有髓神经纤维通过率及截面积、股四头肌湿重比、肌纤维截面积比等指标。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。