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Disorders of the Nervous Tissue

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Nervous tissue is a vital component of the human body's communication system, enabling us to perceive and respond to stimuli. However, like all other tissues, it is vulnerable to disorders and diseases that can significantly impact our neurological functioning.
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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...

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Updated: Jun 14, 2026

Targeted Neuronal Injury for the Non-Invasive Disconnection of Brain Circuitry

Targeted Neuronal Injury for the Non-Invasive Disconnection of Brain Circuitry

Published on: September 27, 2020

Neurology at a distance

Ruth Williams¹

¹ruth.williams@absw.org.uk

The Lancet. Neurology

|March 20, 2010

Summary

No abstract available in PubMed .

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