Brain
in sentence
4290 examples of Brain in a sentence
If you look very carefully, you see that his skull has been replaced with a transparent Plexiglas dome so that the workings of his
brain
can be observed and also controlled with light.
I control the
brain
in order to understand how it works.
Now wait a minute, you may say, how can you go straight to controlling the
brain
without understanding it first?
They say, "If we could record the activity of our neurons, we would understand the brain."
Take a look at what
brain
activity might look like.
So you're looking at roughly one percent of the
brain
of a cockroach.
We don't understand the code used by the
brain.
It's not essential that we can control the activity of all neurons in the brain, just some.
Sticking wires into the
brain
is obviously rather crude.
So instead of inserting a wire into one spot of the brain, re-engineer the
brain
itself so that some of its neural elements become responsive to diffusely broadcast signals such as a flash of light.
The approach works so well that we can write purely artificial messages directly to the
brain.
Susana had engineered the fruit fly on the left so that just two out of the 200,000 cells in its
brain
expressed the light-activated pore.
We can incorporate such an element of adaptive intelligence into our model by assuming that the fly's
brain
contains not only an Actor, but a different group of cells, a "Critic," that provides a running commentary on the Actor's choices.
You can think of this nagging inner voice as sort of the
brain'
s equivalent of the Catholic Church, if you're an Austrian like me, or the super-ego, if you're Freudian, or your mother, if you're Jewish.
So we set out to identify the cells in the fly's
brain
that played the role of the Critic.
These 12 cells, as shown here in green, send the output to a
brain
structure called the "mushroom body," which is shown here in gray.
We know from our formal model that the
brain
structure at the receiving end of the Critic's commentary is the Actor.
But kids are more vulnerable to
brain
injury.
The artist had very cleverly suggested people and clothes and wagons and all sorts of things, and my
brain
had taken the suggestion.
Now, what does your
brain
do when it takes the suggestion?
The
brain
just makes you think that it's got the detail there.
The
brain
isn't actually putting the detail in your head at all.
Your
brain
is actually computing that boundary, the boundary that goes right there.
Does your
brain
have to send little painters in there?
Your
brain
just lets it go.
The
brain
doesn't need to fill that in.
I'm Chris Nowinski, and odds are if you've met me in the last five years I've asked you, after a few minutes, a bit of an odd question: Can I have your
brain?
We knew that getting hit in the head too many times with boxers would cause their
brain
to essentially start to rot, to degenerate.
If you want me to study him, you're going to have to figure out how to get me the brain."
How does one get a brain?" (Laughter) So I racked my
brain
and I thought, why don't I call the medical examiner who I think has the
brain
right now?
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