myelin sheath

To destroy or remove the myelin sheath of a nerve fiber, as through disease.

失去髓磷质(通过疾病等)破坏或移走(神经纤维)鞘中的髓磷质.

Number and diameter of mean nerve fibre in unit area of transverse plane, diameter of axon and depth of myelin sheath were calculated.

计算横断面单位面积的平均神经纤维个数和直径、轴突直径及髓鞘厚度。

Lacking a myelin sheath. Used of a nerve fiber.

(神经细胞)由髓鞘质层覆盖.

Changes in myelin sheath and axon of spinal cord in X irradiation injured rats

X线照射对大鼠脊髓损伤模型轴索和髓鞘的作用

Results The incision had no inflammation after operation. the ulcer of experimental side in group A and B healed up respectively and had muscular contraction, the myelin sheath matured well. there was no collagen in regenerated tissue.

结果术后切口无炎症反应，A、B组实验侧12周后溃疡愈合，有肌肉收缩现象，髓鞘成熟良好，再生组织均无胶原纤维增生。

Most neurons are insulated by a myelin sheath formed by cells ( Schwann cells ) surrounding the axons.

大多数的神经元由一层包绕周围轴突的髓鞘 ( 其细胞现称施万氏细胞 ) 与外界隔绝.

Autonomic nerve mainly consist of B and C group of nerve fibre which lack of myelin sheath so its conduction slowly and easy to irradiation, it explained channel existed in both latent and distinct.

植物神经主要由B类和C类神经纤维组成，缺乏髓鞘，因而传导容易泛化，此可解释经络存在的潜在性和客观性。

At weeks 4 and 8 regenerative thin-myelinated fibers and disintegrative or degenerative myelin sheath appeared;

4周和8周时可见再生的薄髓纤维，崩解或变性髓鞘，巨噬细胞吞噬坏死变性的许旺细胞较2周时少。

On the 3rd day, myelin sheath degeneration and nerve axons denuded and focal infarctions appeared in the nerve centre.

3d神经软膜及神经组织水肿减轻，髓鞘变性，轴突裸露，神经轴心出现梗死灶。

Immunohistochemical study on pathological changes of axon and myelin sheath in injured brainstem

脑干损伤后神经轴突和髓鞘变化的免疫组织化学研究

And wide gaps appeared between axon and myelin sheath, and between layers of myelin shea.

可见轴突与髓鞘间及髓鞘板层间形成宽大的裂隙.