And I also want to be clear most strokes are actually ischemic strokes.

And since 87 of strokes are ischemic strokes, the remainder are hemorrhagic, so this is the remaining 13 of strokes.

There's the ischemic strokes, and the other type of stroke is hemorrhagic, and these can kind of be sub categorized, but I won't go into all of the details there.

And that's why ischemic strokes are also sometimes called cerebral infarctions.

let's think about the 2 major types of strokes.

The numbers I looked up, they say, 87 of strokes are ischemic.

Think of strokes that can devastate your mind or render you unconscious.

I think you'll have an idea of how these strokes are different and how they interrupt the blood flow to different parts of the brain.

And I was with him in the park as a three year old when he first had the first of the strokes that would take his life a few years later.

Best hospitals where doctors say they would go for cancer treatment, births, strokes, heart disease, hip replacements, 4 a.m. emergencies.

There are theta brainwaves, there are delta brainwaves, and there are gamma brainwaves.

Criteria for brain death vary.

Beta brainwaves are fine.

The sea of blue that you see here are densely packed brain cells, but the green brain cells, the green brain cells are the ones that are holding on to a specific fear memory.

Current research includes the tracking of changes that occur in the motor areas of the cerebral cortex as a result of a stroke.

That blue line there is my brainwave.

You're flying through the cortex of my colleague's brain.

Do you know what a stroke is, exactly?

(2007) suggested that the higher stroke incidence in the stroke belt is related to experiences or exposures in childhood.

In order to clamp in the desired center of stroke

Look at cerebral cortex, look at brain stem,

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

Jill Bolte Taylor's stroke of insight

The boring ring is now clamped at the center of the stroke

So the outer part of that brain is the neocortex.

There is the brain stem in between the cerebral cortex and the spinal cord.

However the jaw stroke is not at the center of travel

This is called the cortex it's the outer part of the brain.

But these three brain systems lust, romantic love and attachment, aren't always connected to each other.

They are also associated with increased risk of heart disease and stroke.

But how you gonna blame heart attacks and strokes on environmental pollution?

You better watch that, Big Momma. A stroke's a bad way to go.

And our hope is that, by figuring out brain circuits at a level of abstraction that lets us repair them and engineer them, we can take some of these intractable disorders that I told you about earlier, practically none of which are cured, and in the 21st century make them history.

Now, let me draw a plaque there. and we've been studying plaque since the video on heart attacks.

Now, it's not that chemicals are not important in psychiatric disorders.

And on top of it, we have this memory system called the neocortex.

The neocortex is responsible for all of our rational and analytical thought and language.

These brainwaves are being analyzed and we can see them as a graph.

This time with the chuck clamped, the jaws are in the middle of their stroke

The second challenge is the actual device for observing brainwaves.

So this front part of the brain here is called your frontal cortex.

gt gt Dave Burke Thanks, Hugo. Our brain's visual cortex is especially sensitive to the physics of motion.

So let's get a little more precise with the words we've been talking about, especially with heart disease and heart failure and all of the rest.

And so exaggerated.

There's plenty of room.