Cosmic rays that hit the optic nerve create this effect.

宇宙射线撞击视觉神经会产这种效果。

His optic nerves inexplicably failed, and all he could see was darkness.

他的视神经莫名其妙地失灵了，他的眼前变成了漆黑一片。

So, the lack of oxygen killed my optic nerve.

所以，缺氧杀死了我的视神经。

The next O is for Optic nerve.

下一个 O 代表视神经。

The disease can affect a person’s brain, spinal cord, and optic nerves in the eyes.

此疾病会影响脑、脊髓及眼部的视神经。

The optic nerve is very large, too, and the eye socket is very large.

视神经很，眼窝也很。

Doctors connected the donor's main optic nerve to the remains of James' optic nerve.

医将捐赠的眼球的主要视神经与詹姆斯的残余视神经连接起来。

Goldberg said the next step is to regrow the eye's optic nerve.

戈德堡说，下一步是让眼睛的视神经再。

Sight happens when the optic nerve sends those signals to the brain.

当视神经将这些信号发送到脑时，视觉就产了。

Followed by the optic nerve, which does the same, but with visual data.

接着是视神经，它也是这么做的，只是用视觉数据实现而已。

For example, our eyes have blind spots where the optic nerve blocks part of the retina.

例如，我们的眼睛有盲点，此处的视神经会阻挡部分视网膜。

The scan revealed a tiny bone fragment that may be putting pressure on the optic nerves.

扫描发现有个小骨碎片挤压了视觉神经。

But transplanting the entire eye — including its blood supply and optic nerve system — is brand new.

但移植整只眼睛——包括它的血液供应和视神经系统——是全新的。

But transplanting the entire eye – including its blood supply and optic nerve system – is brand new.

但移植整只眼睛——包括它的血液供应和视神经系统——是全新的。

It ripped the optic nerves off my left eye and there was catastrophic compression damage to the right eye.

它撕裂了我左眼的视神经，对右眼造成了灾难性的压迫损伤。

On rare occasions, there can also be other types of eye inflammation, including involvement of the optic nerve itself.

在罕见的情况下，还可能出现其它类型的眼部炎症，比如视神经病变。

Papilledema is the swelling of the optic disc, which is the point where the optic nerve fibers leave the retina.

视神经乳头水肿是指视盘的肿胀，视盘是视神经纤维离开视网膜的部位。

It is an imaginary, super-magnified medical device that fits around the optic nerve.

它是一种假想的、超放的医疗设备，可以套在视神经周围。

The rising pressure within the eye damages and eventually kills the optic nerve.

眼内升高的压力会损害并最终杀死视神经。

Their responses are combined and sent along the optic nerve as one signal, and it's this signal that we interpret as yellow light.

他们的反应结合起来，作为一个信号沿着视神经传递，这个信号就是我们所说的黄光。