But are most common in the brain and spinal nerve tissues, meaning if you happened to consume meat with Prions in it, your risk of infection is high.

最常见的还是存在于大脑和骨髓神经组织。这意味如果你不慎食用了带有朊病毒的肉类，你感染的风险高。

The peripheral nerves originating from the spinal cord are called the spinal nerves.

脊髓发出的周围神经叫做脊神经。

PNS consists of total 43 pairs of nerve, among which 12 originate in brain, named as cranial nerves and 31 originate from spinal cord, hence called as spinal nerves.

周围神经系统由 43 对神经组成，其中 12 对起源于脑，称为脑神经，31 对起源于脊髓，故称为脊神经。

Some unique symptoms are that the pain of osteoid osteoma typically gets worse at night, while osteochondromas and osteoblastomas sometimes press against spinal nerves, causing numbness and limb weakness.

一些独的症状如骨样骨瘤的疼痛通常在间加剧，而骨软骨瘤、成骨细胞瘤有时压迫脊神经，引起麻木和四肢无力。

Dermatomes of the spinal nerves of the sacral plexus cover almost the entire surface of the thigh, leg, and foot.

骶神经丛的脊神经的皮节包括几乎整个大腿、小腿和足的表面。

Now we have 31 pairs of spinal nerves which branch off the spinal cord.

我们的脊髓分出31对脊神经。

Now, each spinal nerve is in charge of the sensation of a specific area of the skin, called a dermatome.

每一根脊神经都负责区域的感觉，该区域称为皮节。

In this condition, the prenatal spinal deformities result in only the meninges, and not the spinal nerves, slipping into the gaps between the deformed vertebrae.

这种患儿先天的脊柱畸形只影响脑脊膜，脑脊膜疝入畸形的椎骨间缝隙，而脊神经不受影响。

S1 spinal nerve compression affects the ankle-jerk reflex, while L4 nerve compression affects the knee-jerk reflex.

S1受压迫可影响踝反射；而L4受压迫可影响膝反射。

For peripheral nerves, the cell body can either be located in the spinal cord where it's called a spinal nerve or the brain where it's called a cranial nerve.

周围神经的神经元胞体，若位于脊髓中，称为脊神经；若位于脑中，则称为脑神经。

Sciatica occurs when there's irritation to any part of the sciatic nerve or the spinal nerves that form it.

坐骨神经痛发生在坐骨神经或其任何一部分受到刺激时。

It is caused by irritation or damage to the sciatic nerve and spinal nerve roots of sacral plexus, most commonly, as a result of disc herniation.

它是由于坐骨神经或骶神经丛的脊神经根受到刺激或损伤引起的，最常见的病因是继发于椎间盘突出。

Finally, any growth within the spinal canal like tumor, cysts, or abscesses can cause compression of the spinal nerves.

最后，任何椎管内的占位，如肿瘤、囊肿或脓肿，都可压迫脊神经。

There are 31 pairs of nerves originating from the spinal cord called spinal nerves; there are 8 cervical, 12 thoracic, 5 lumbar, 5 sacral and 1 coccygeal.

由脊髓发出的31对神经称为脊神经：包括8对颈神经、12对胸神经、5对腰神经、5对骶神经和1对尾神经。

It's formed by the spinal nerves L4, L5 and S1, 2 and 3, which leave the spinal canal through the intervertebral foramen, an opening located between the vertebrae and behind intervertebral discs.

它是由脊神经腰4（L4）、腰5（L5）、骶1（S1）、骶2（S2）和骶3（S3）组成；这些神经通过椎间孔离开椎管；椎间孔为椎骨之间、椎间盘后方的椎管的开口。

Dessert was Cheryl's long awaited attempt to solve the problem of her compressed spinal nerves.

甜点是雪莉长久期待的解决她压缩的脊神经问题的尝试。

Its neurological information was later supplemented by English physician Thomas Willis, who elucidated the brain and cranial and spinal nerves, providing explanations of their function in the early 17th century.

其神经学信息后来得到了英国医生托马斯·威利斯的补充，他在17世纪初期阐明了大脑及颅神经和脊神经的结构，并提供了关于它们功能的解释。

Since the spinal nerves are undamaged, people with this form of the disorder are often asymptomatic, and the condition is usually only found accidently later in life.

由于脊神经没有受损，患有这种疾病的人通常没有症状，只在生活中偶然发现。

Spinal nerves take their origins from the spinal cord. They control the functions of the rest of the body. In humans, 31 pairs of spinal nerves include 8 cervical, 12 thoracic, 5 lumbar, 5 sacral and 1 coccygeal.

脊神经起源于脊髓，控制身体其他部分的功能。人类有31对脊神经，包括8对颈神经、12对胸神经、5对腰神经、5对骶神经和1对尾神经。

The PNS is a vast network of spinal and cranial nerves that are linked to the brain and the spinal cord.

PNS是由连接到脑和脊髓的脊神经和脑神经构成的巨大网络。