brain stem , our oldest layer, this is what the simplest organisms have.
brain stem reflex.
white is called the brain stem .
Like a brain with a brain stem ?
or the entire brain is dead, including the brain stem and the entire brain, then that's consistent with death
And inside the brain stem is one area called the medulla.
up mostly of your brain stem , limbic system, parts of the left brain.
kid starts operating from brain stem which is where all the savage
very little above the brain stem in terms of their brain structure, are often given as an example.
out what are the cells in this brain stem area that make us paralyzed.
And then beneath that in the brain stem are the fight, flight, freeze, and faint networks of responding to threat.
So when the limbic area and the brain stem are collectively working together to respond to what the cortex has evaluated as a threat,
That would make it the brain stem .
The first area is the brain stem .
So those areas are regulated by the brain stem , very old, 300 million year old.
and how it communicates with the brain stem and the body.
The limbic area works with the brain stem to motivate people to do different things.
Starting with the brain stem
There are things that are happening in the brain stem that feed back to why do they fall asleep?
I would say, my brain stem and limbic area are working together, and I'm about to flip my lid.
And it's like your wrist is the brain stem .
uh the hypothalamus it's actually not in that same brain stem but it lies right next to it and it orchestrates uh the
are no cannabinoid receptors in that part of the brain stem so nothing with the heart nothing with the lungs which
It's the most ancient interior part of the brain stem and spinal cord.
So the limbic area is important in working with the brain stem and the body in creating emotion.
In utero, the brain stem is well developed.
And you just keep going till you get to the brain stem .
you; the brain stem allows deaf people to hear.
psychology and you don't have to mobilize your brain stem to understand what's going on.
We have a vagus nerve that goes from our brain stem all the way down to our root.
This process that we're talking about here is fully run by the brain stem .
This is about this brain stem and what is the chemistry of this?
uh in fact uh it's called the midbrain and down into the brain stem uh the arrow is pointing to the basic brain
So basically, we have the kind of reptilian brain stem that formed early on, a lot of our fight or flight mechanisms.
And what's below it, the brain stem and the body.
It would be like the bottom part of the flower, which would make it the-- Brain stem .
The 10th cranial nerve, all the body input comes up to the brain stem and the limbic area, and we get an emotion that way.
So, when you're well balanced and you have a completely normally operating brain stem , you will have a couple of
We're looking but for something that it controls the brain stem .
Over here, you can kind of see how close they are to one another and how they're so close to the brain stem .
So when you feel a big feeling, a big emotion, which adolescents feel more of, it's coming from the body, the brain stem , and the limbic area.
We've said that the subcortical regions, the body, the brain stem , and the limbic area, nature has made more active in an adolescent.
And you just go millimeter by millimeter back, again, until you reach the brain stem , and you say, at what point do you
So, to use some real cases, imagine you mixed human brain cells, so human brain stem cells in the embryonic stage, into a mouse to create a mouse with a humanized brain.