So here's a picture of the octopamine system.

I've got a ton of stuff on curses, sympathetic magic, voodoo dolls, zombies.

Your nerves, responsive.

You heard about neuromodulators earlier.

I began to see that I was letting myself in for something.

Insecure... neurotic, and emotional.

These glial cells become activated.

So this is basically multiplexing in time.

The stegosaurus has a massive cluster of nerves above the rump, the sacral ganglion.

The most sensitive nerve endings are right here.

These signals are called neural activity.

Crackling through you traveling to every nerve in your body like a shock.

I was infected with a neural disease.

It would be just too depressing.

It uses a neurosynaptic field to lower your emotional threshold.

Memory Game

Nervousness

That's very unnerving.

Idiot!

Phosphine gas.

It's a neurotoxin.

June is a social season in London.

Jaffers had partially recovered from his fall and had gone home in the charge of his sympathetic friends.

GLaDOS You know what doesn't rhyme with compliance?

Insecure. Neurotic.

Are you some kind of neurologist?

OK sir, are you lost? Subject

And what I'm talking about are nerves.

Thank you, God.

Thank God!

There are four types of tissues found in the human body connective, muscle, nervous, and epithelial.

Hey. You really got a bad case of the nerves there, man.

It's like the water of the stream it never sits still.

I'm a neuroscientist.

It shows you these cells that process information.

Trigeminal headache? What? Trigeminal headache.

Tonic for the nerves

What have you done to me? It has a hybrid nervous system.

OMGGGGG FlNALLY... so much more to come, virtual reality, neural manipulation, visual dream emulation... neural coding, 'writing and re writing of memories', mental illnesses. So the first thing that you'll notice is that people have really strong opinions about this kind of work.

The amazing thing about this is that it's controlled by a really tiny set of neurons, about two dozen neurons that can produce a vast variety of different motor patterns, and the reason it can do this is that this little tiny ganglion in the crab is actually inundated by many, many neuromodulators.

We're from the Soviet Union, here on a cultural exchange.

They will cut down on their expenses.

Thank the Lord, sir.

He went straight upstairs, and the stranger's door being ajar, he pushed it open and was entering without any ceremony, being of a naturally sympathetic turn of mind.

And that's shown here in the the very light blue.