It goes to the nucleus accumbens, all the way up to the prefrontal cortex, orbital frontal cortex, where decisions are made, high level.

And you know, of course, what'll happen if you do a pre frontal lobotomy.

If you are happy about something, you'll go more to the left side.

If you have a bout of depression, you'll go to the right side.

And one of the main reasons our brain got so big is because it got a new part, called the frontal lobe. And particularly, a part called the pre frontal cortex.

If you see a comic movie, you go off to the left side.

Prefrontal cortex is an interesting brain area.

So this is a model of the human brain, and this is prefrontal cortex, right at the front.

Now what does a pre frontal cortex do for you that should justify the entire architectural overhaul of the human skull in the blink of evolutionary time?

It's been shown to promote pre frontal cortex development where a lot of cognition is happening.

If you look at the first slide there, that's the temporal lobes, frontal lobes, parietal lobes, OK the lobes that constitute the brain.

In very short, people who have more activity in the right side of the prefrontal cortex are more depressed, withdrawn. They don't describe a lot of positive affect.

One of the brain regions that changes most dramatically during adolescence is called prefrontal cortex.

So in my lab, we bring adolescents and adults into the lab to have a brain scan, we give them some kind of task that involves thinking about other people, their minds, their mental states, their emotions, and one of the findings that we've found several times now, as have other labs around the world, is part of the prefrontal cortex called medial prefrontal cortex, which is shown in blue on the slide, and it's right in the middle of prefrontal cortex in the midline of your head.

Well, it turns out the pre frontal cortex does lots of things, but one of the most important things it does is it is an experience simulator.

Now, you go to this one and you see how much more the frontal lobes are lighting up.

It's called a lobotomy.

And you can see here, he's starting to get more energy into the frontal lobe.

So practicing throwing things has been shown to stimulate the frontal and parietal lobes, which have to do with visual acuity, 3D understanding, and structural problem solving, so it gives a sense it helps develop their visualization skills and their predictive ability.

Three dimensional play fires up the cerebellum, puts a lot of impulses into the frontal lobe the executive portion helps contextual memory be developed, and and, and, and.

It's the opposite on the left side more tendency to altruism, to happiness, to express, and curiosity and so forth.

Before, we only wore leaves on our bodies.

It had to add to the frontal part, so that you would have instincts, because they had to cope on land.

In red is an area that active in the prefrontal cortex, the frontal lobe of the brain, and in blue is this area that was deactivated.

So MRI studies looking at the development of this region have shown that it really undergoes dramatic development during the period of adolescence.

Really, consciousness is seated in the frontal lobe.

The arrows indicate peak gray matter volume in prefrontal cortex. You can see that that peak happens a couple of years later in boys relative to girls, and that's probably because boys go through puberty a couple of years later than girls on average, and then during adolescence, there's a significant decline in gray matter volume in prefrontal cortex.

And he studied Alzheimer's patients that had frontal temporal lobe dementia.

The predominant cash crops are coffee, tea and cotton, coffee accounting for some 50 per cent of total exports.

Current Balance

Current amount

On your right hand side you can see a cucumber leaf, and on the middle, cotton leaf, and on the left a tomato leaf with these little stipplings.

And you see that in humans, because of the development of the pre frontal cortex, it's called.

Egelbauer, Operatic Falling leaf

Tobacco.

Headaches and so forth?

Japan committed the extra large crimes unprecedented in history during its illegal occupation of Korea in the first half of the twentieth century.

She wore this glove in Romeo and juliet... at the command performance at Covent Garden.

Kolya!

Some Red hero!

Yefim!

Yefim!

Do you hear me?

Yefim, go and start working!

Yefim!