但当向神经末梢周围的雪旺细胞注入这种蛋白时，没有变异的蛋白能阻止退化。

But no variant of prion protein was able to prevent demyelination when introduced specifically into the Schwann cells that surround and support peripheral nerve cells.

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从大脑向神经末梢发出指令这个事实出发，我们可以认为周围神经系统的变化是由情感体验（大脑）引起的。

The fact that the brain sends efferents to the periphery raises the possibility that the experience of emotions cause peripheral changes.

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目的：观察听神经病患者前庭神经和四肢末梢周围神经的受累情况，加深对听神经病的总体认识。

Objective: to investigate the impairment status of vestibular and limb peripheral nerve of patients with auditory neuropathy, improve the understanding of auditory neuropathy in general.

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