central canal

The ependymal cells of central canal of spinal cord showed weak positive reaction .

脊髓中央管室管膜上皮呈弱阳性反应。

Centrioles lies at the base of the central canal .

在中央管的基部发现有中心粒。

Significant differences in the central canal diameter and total area percentage between human and animal bones were shown by imaging analysis .

中央管直径和面积百分比的图像分析结果显示人与动物骨的差异均有显著意义。

Expression of NOS-positive Neurons in the Gray Matter around the Central Canal in the Spinal Cord in Different Conditions

不同条件下NOS阳性神经元在脊髓中央管周围灰质的表达

Syringomyelia refers to the development a spinal cord cyst that results from enlargement of the central canal .

脊髓空洞症是指发展脊髓囊肿的结果扩大的中央管。

Substance P-Positive Structure in Rat Spinal Cord : A Longitudinal Bundle Ventral to the Central Canal

大白鼠脊髓内的P物质阳性结构&一条位于中央管腹侧的纵行纤维束

And the majority of Fos positive neurons locates in the posterior horn and around the central canal .

并且Fos阳性神经元较集中分布于脊髓相应节段同侧后角及中央管周围。

Formation of dissepiment of central canal and Chiari 's malformation associated with syringomyelia

脊髓中央管隔膜形成与Chiari畸形并脊髓空洞

The central canal is typically tiny and not visible on magnetic resonance images ( MRI ) of the spinal cord .

中央管通常是不可见的微小和磁共振图像（MRI检查）脊髓。

Ultrastructural characteristics of ependymal cells on the central canal of the spinal cord and their secretion and absorptive function in rats

大鼠脊髓中央管室管膜上皮细胞及其分泌吸收的超微形态特征

In the late spermatid , one side of the acrosomal vesicle invaginates to form a PAS negative central canal .

后期精细胞在与头帽相对一端的顶体囊泡中央发生凹陷形成PAS阴性的中央管；

Subependymal labelled fibers and terminals were densily distributed to dorsal and ventral parts of the central canal .

标记纤维和终末集中分布在中央管的背侧和腹侧。

At 6th day , the spinal cord was ellipse-shaped , and the central canal , narrow and long shuttle-shaped .

第6天脊髓呈卵圆形，中央管呈窄而长的梭形，套层明显。

Correlative evidence has suggested NPCs might be present not only around the central canal , but throughout the parenchyma of intact adult spinal cord .

在成体脊髓内，神经前体细胞不仅出现在中央管室管膜内，还遍布于整个脊髓实质中。

From immunohistochemistry we observed that the positive cells were mainly concentrated in the gray matter of the spinal cord around the central canal , crowded into a group .

免疫组化见三组均有阳性细胞出现，且阳性细胞主要集中于脊髓中央管周围的灰质中，多聚集成团。

There were 34 cases of central-type herniation , manifested as central canal syndrome and significantly decreased or lost motility of the bilateral upper limbs .

MRI呈中央型突出34例，临床表现呈中央管综合征，双上肢肌力显著减退或丧失。

The results showed that : ( 1 ) In Chiari s malformation , the disappearance of medullary central canal might be associated with syringomyelia ;

结果提示：（1）在Chiari畸形中，延髓中央管消失与脊髓空洞症的形成有关；

The choroid plexuses , pin mater and the wall of the spinal central canal were labeled by all the tracers .

荧光标记细胞还分布于软膜、脉络丛和脊髓中央管上皮。

CHE was stained with indigo-blue in the cytoplasma of normal neuro-cytes in cornua anterius and bilateral areas around the central canal .

正常对照组脊髓前角和中央管两侧神经细胞胞浆内CHE染成靛蓝色；

The ultrastructural characteristics of ependymal cells on the central canal of the spinal cord in rats and their relationship with cerebrospinal fluid circulation as well as their secretory and absorptive functions were studied by transmission electron microscopy .

应用透射电子显微镜研究大鼠脊髓中央管室管膜上皮细胞及其在分泌和吸收过程中的超微结构特点，并分析其与脑脊液循环的相互关系。

Results : The NF-like neurons in lateral horn of spinal cord migrated from central canal to lateral horn , and the NF-like neurons in anterior horn migrated from lateral to medial side .

结果：脊髓侧角内NF阳性神经元由中央管向外迁移；前角神经元由外向内迁移。

Observation on the ultrastructure of ependyma in the central canal of 12 rat spinal cords by means of transmission and scanning electron microscope showed that the ependyma is composed of ependymal cells , tanycytes and neurons .

本文通过对12只大白鼠脊髓中央管室管膜的透射电镜和扫描电镜观察表明：室管膜主要由室管膜细胞、伸张细胞和神经细胞组成。

Change of spinal histology after spinal injury of dogs : At the 1st day after injury , the spinal cord filled with blood , bleeding , deformation of spinal cord central canal and the number of neuronal Nissl body decreased .

犬脊髓损伤后脊髓组织学变化：伤后1d脊髓弥漫出血、渗出，脊髓中央管变形，神经元内氏体减少。

Methods One hundred and twenty-seven cases which showed the symptoms of the Chiari 's malformation associated with syringomyelia were confirmed by MRI . The hernia of tonsilla cerebelli was removed and the dissepiment that located in the mouth of the central canal of spinal cord was opened .

方法127例Chiari畸形并脊髓空洞经MRI确诊，采用小脑扁桃体下疝切除，并脊髓中央管开口隔膜切开术。

The degeneration of the lumbar spine may mainly influence the articular segments other than the intraosseous segments and involve both the central vertebral canal and the nerve root canals .

腰脊柱的退变，可能主要影响骨连结段而不是骨性段，既累及中央椎管，也累及神经根管。

In group B , 21 patients had stenosis of the central vertebral canal of one segment and they underwent excision of the intervertebral disc through the window opened between the vertebral plates and the recessively expanding operation .

B组1个节段中央椎管狭窄，21例，行椎板间开窗椎间盘摘除，椎间管潜行扩大术；

Result : We get a preferable curative effective with the completely decompressive surgery of keeping the complex structure of spinous process and ligament in treating central lumbar spinal canal stenosis .

结果：保留棘突韧带复合结构的手术治疗中央型腰椎管狭窄症，在临床上取得了良好的治疗效果。

Objective : To explore a posterior decompressive surgery ( PDS ) of treating central lumbar spinal canal stenosis ( CLSCS ), observe clinical effect and discuss some related problem .

目的：探讨一种治疗中央型腰椎管狭窄症的后路减压手术方法，并观察其临床效果，并对一些相关问题展开讨论。

Clashes in Qalyoub , central Cairo and Suez Canal city erupted between opponents and supporters of the president who hurled rocks at each other and fired birdshot .

开罗中心盖勒尤卜镇和苏伊士运河均爆发了总统反对者和支持者之间的争斗，他们向对方投掷石头，发射鸟弹。

The major risk factors were root canal curvature in maxillary central incisor , root canal curvature and calcification in maxillary lateral incisors , and supra length in maxillary canines , respectively .

影响根管治疗难度的主要因素为：中切牙为根管弯曲、侧切牙为根管弯曲和钙化、尖牙为过长牙。