Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Neurogenesis and Regeneration of Nervous Tissue01:15

Neurogenesis and Regeneration of Nervous Tissue

In the CNS, neurogenesis, the birth of new neurons from stem cells, is limited to the hippocampus in adults. In other regions of the brain and spinal cord, neurogenesis is almost non-existent due to inhibitory influences from neuroglia, especially oligodendrocytes, and the absence of growth-stimulating cues. The myelin produced by oligodendrocytes in the CNS inhibits neuronal regeneration. Furthermore, astrocytes proliferate rapidly after neuronal damage, forming scar tissue that physically...

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Dropsy of the Amnion.

Western journal of medicine and surgery·2024
Same author

Of digital computers called brains.

The Scientific monthly·2014
Same author

Oneirophrenia, a clinicophysiologic syndrome.

Archives of neurology and psychiatry·2010
Same author

The heterarchy of values determined by the topology of nervous nets.

The Bulletin of mathematical biophysics·2010
Same author

Rapid changes in cerebral oxygen tension induced by altering the oxygenation and circulation of the blood.

Journal of neurophysiology·2010
Same author

A cortico-bulbo-reticular pathway from area 4-s.

Journal of neurophysiology·2010

相关实验视频

Updated: Jul 12, 2026

Eye Removal in Living Zebrafish Larvae to Examine Innervation-dependent Growth and Development of the Visual System
09:00

Eye Removal in Living Zebrafish Larvae to Examine Innervation-dependent Growth and Development of the Visual System

Published on: February 11, 2022

证据表明,在青中切断光神经纤维的证据再生到它们在子肠中的适当位置.

H R Maturana, J Y Lettvin, W S McCulloch

    Science (New York, N.Y.)
    |December 18, 1959
    PubMed
    概括

    青的视网膜将视觉信息映射到光学纹体内的四个不同的层中. 这些功能地图对齐并可以在视神经受损后再生,恢复视觉秩序.

    科学领域:

    • 神经科学是一个神经科学.
    • 视觉系统研究 视觉系统研究
    • 视网膜映射绘制 视网膜映射绘制

    背景情况:

    • 光学纹体是非哺乳动物脊椎动物的主要视觉处理中心.
    • 视网膜投射形成了组织地图,但精确的分层和功能组织是复杂的.

    研究的目的:

    • 为了研究青光学纹体中视网膜投射的分层组织.
    • 为了确定功能上不同的视网膜图是否在空间上对齐.
    • 为了检查光纤损伤后这些视觉图的再生能力.

    主要方法:

    • 青光学纹体中的电生理学记录.
    • 视网膜 afferents 的追踪.视网膜 afferents 的追踪.
    • 手术切割和观察光纤再生.

    主要成果:

    • 视网膜投射形成表面光学层中的四个不同的功能层.
    • 每一个层代表视网膜的连续地图,基于特定的视觉功能.
    • 这四张地图是精确地记录 (对齐) 了彼此.
    • 在光纤切割和再生后,重新构建了有序的四维地图.

    结论:

    更多相关视频

    Optic Nerve Transection: A Model of Adult Neuron Apoptosis in the Central Nervous System
    12:06

    Optic Nerve Transection: A Model of Adult Neuron Apoptosis in the Central Nervous System

    Published on: May 12, 2011

    相关实验视频

    Last Updated: Jul 12, 2026

    Eye Removal in Living Zebrafish Larvae to Examine Innervation-dependent Growth and Development of the Visual System
    09:00

    Eye Removal in Living Zebrafish Larvae to Examine Innervation-dependent Growth and Development of the Visual System

    Published on: February 11, 2022

    Optic Nerve Transection: A Model of Adult Neuron Apoptosis in the Central Nervous System
    12:06

    Optic Nerve Transection: A Model of Adult Neuron Apoptosis in the Central Nervous System

    Published on: May 12, 2011

    • 青的光学纹体表现出一个高度组织的,多层的视网膜的功能地图.
    • 这种精确的视网膜组织是强大的,并且能够再生,在视觉系统中表现出可塑性.