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.

此疾病会影响大脑、脊髓及眼部的视神经。

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

视神经很大，眼窝也很大。

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

当视神经将这信号发送大脑时，视觉就产了。

Bipolar neurons have synapses at both ends, forming a kind of bridge — on one end it synapses with a photoreceptor, and at the other, it synapses with a ganglionic neuron, which goes on to form the optic nerve.

双极神经元在两端都有突触，成种桥——在端与感光器突触，在另端与神经节神经元突触，神经节神经元再成视神经。

That visual information then slips through a chain of progressively complex levels as it travels from optic nerve, to the thalamus, and on to the brain’s visual cortex.

从眼球运向大脑。 然后视觉信息穿过系列的复杂阶段， 从视神经丘脑，。

That's why we exercise very hard and then we see some more sinister changes that do we worry about such as those with the eye, the optic nerve and the brain.

这就是我们努力锻炼的原因，然后我们看更让人担心的、更危险的变化，比如眼睛、视神经和大脑的变化。

And we think it is heavy particles or individual bursts of energy coming from radiation that are either going through the eyeball itself or going through the optic nerve.

我们认为这是来自辐射的重粒子或单个能量爆发， 它们要么穿过眼球本身， 要么穿过视神经。

Or, with the retinal implant, you take a camera and you digitize the signal, and then you plug an electrode grid directly into the optic nerve.

或者，通过视网膜植入，拿个相机，将信号数字化，然后把电极网格直接插入视神经。

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，作为个信号沿着视神经传递，这个信号就是我们所说的黄光。

On a physical exam, increased intracranial pressure should be suspected in individuals with a decreased level of consciousness, focal neurological signs, and papilledema.

在规体检中，以下情况需要怀疑颅内压增高：意识下降，局部神经系统征以及视神经乳头水肿。

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。

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。

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。

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。

Plaques around the optic nerve causes loss of vision in one or both of the eyes because of damage to the optic nerve, which is called optic neuritis.

视神经周围斑块造成视神经损伤（视神经炎），导致单眼或双眼视觉缺失。

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

戈德堡说，下步是让眼睛的视神经再。