The disorder is known as spino-cerebellar ataxia type 1, or SCA-1.

种疾病被称为“脊髓小脑型共1型(SCA-1)”。

These mutations result in degenerative changes in the cerebellum and often in the spinal cord which causes progressive problems with coordination and balance known as ataxia.

些突导致小脑和脊髓的退行性，会导致进行性运动协障碍、平衡障碍等，称为共。

If this happens, it causes Angelman syndrome, which results in severe intellectual diability, seizures, and ataxia.

如果此因突，则导致安格尔曼综合征，患者出现严重的智力残疾、癫痫和共。

Motor symptoms can include muscle weakness, muscle spasms, tremors, and ataxia, which is a loss of balance and coordination.

运动症状包括肌无力、肌痉挛、震颤和共（去平衡和协运动）。

In fact, many different gene mutations have been identified each of which is known to cause different types of spinocerebellar ataxia.

实际上，目前已经鉴定出不同的因突；每种突都会导致不同类型的脊髓小脑性共。

Alright as a quick recap, spinocerebellar ataxia is a group of progressive neurodegenerative diseases of genetic origin.

得！快速回顾一下～脊髓小脑性共是一组遗传性进行性神经退行性疾病。

They typically die around 20 years later, of causes related to breathing or swallowing problems. The disorder is known as spino-cerebellar ataxia type 1, or SCA-1.

他们通常在大约20年后因呼吸或吞咽问题相关的病因去世。种疾病被称为脊髓小脑性共1型，或简称SCA-1。

And he's made modest improvement in his ataxia, which is loss of -- Loss of body movement. Yes.

他的运动也有所好转 个是指...肢体运动障碍 是的。

[Morgan] Everything is kinda difficult for me, but because I have Friedreich's ataxia, which is a type of muscular dystrophy.

因为我患有弗里德赖希氏共，是一种肌肉萎缩症。