It's getting blunter and blunter.

Yeah, it's just a fluke. It's a lancet fluke.

All right. Now men's brains are very unique.

There's the cerebellum that's keeping you upright right now.

I think... eloise's brainshortcircuited.

So the question is, are we up to the challenge?

Nothing lights up the brain like play.

The brain now a world that we can fly through and interact with.

It directly affects the amygdala, Which is the fear center of the brain.

The brain needs a continuous supply of blood.

It's about the same as yours and mine.

So again this is what they can see under the microscope.

We didn't do this by actually writing code, like you do in a computer.

(Mandarin) PK

And then he's going backwards.

So what happens when we pay attention is that the prefrontal cortex, the sort of executive part of our brains, sends a signal that makes a little part of our brain much more flexible, more plastic, better at learning, and shuts down activity in all the rest of our brains.

More important than most people know regarding... Cerebral regional interaction.

According to this self help book, guys brains are like waffles they keep their lives compartmentalized in boxes.

But today I'm going to talk to you about something you can't see.

So epilepsy patients sometimes need the electrical activity in their brain monitoring.

They're there because there's this very close interaction.

Henry, goddamn it!

As you might know, a stroke is a brain injury.

From this, we're able to then fragment that brain into further pieces, which then we can put on a smaller cryostat.

So here's how it looks. Look at the region there.

So this particular model is entirely self consistent because it's made itself so.

So what is the picture that we get here?

And it's not just computers.

No brain.

It's a brain.

The brain?

And you can tell that, really, only the smallest fragments of branches are contained inside this cube.

We don't have any trouble seeing the cube, but where does the color change?

It was meant to limit that limitation to prevent the natural shrinking

Two heads are better than one.

Here's my brain.

What does he mean by my brain?

Even Charlie Kaufman's unusually original film

Your brain, huh?

The brain surgeon.

He had a stroke.

I had to get Homer down and put him through the fMRI and the SPECT and multiple EEGs, but as a couch potato, his brain has shrunk.

And that's just a mouse brain it's a lot smaller than a human brain.

But subsumption means that the higher brain can interfere with the lower.

There's another simulation of the cerebellum that's more than half the neurons in the brain again, works very similarly to human skill formation.