Cortex
in sentence
196 examples of Cortex in a sentence
And then what happens is, there's a blow to your head, damaging the cortex, allowing these latent sexual urges to emerge, flaming to the surface, and suddenly and inexplicably you find yourself being sexually aroused by your mother.
Because of this, the cerebral
cortex
is thought to play a part in hallucinations.
When the visual
cortex
processes light into coherent images, it fills in these blind spots with information from the surrounding area.
When the visual
cortex
is deprived of input from the eyes, even temporarily, the brain still tries to create a coherent picture, but the limits of its abilities become a lot more obvious.
Evidence suggests these drugs also act on the cerebral
cortex.
Theirs may be bigger, but ours is better, and it could be better, for example, in that it seems larger than it should be, with a much larger cerebral
cortex
than we should have for the size of our bodies.
So that would give us extra
cortex
to do more interesting things than just operating the body.
Maybe the human brain actually has the most neurons of any brain, regardless of its size, especially in the cerebral
cortex.
We found that we have, on average, 86 billion neurons, 16 billion of which are in the cerebral cortex, and if you consider that the cerebral
cortex
is the seat of functions like awareness and logical and abstract reasoning, and that 16 billion is the most neurons that any
cortex
has, I think this is the simplest explanation for our remarkable cognitive abilities.
My answer is that we have the largest number of neurons in the cerebral cortex, and I think that's the simplest explanation for our remarkable cognitive abilities.
And what is it that we do that no other animal does, and which I believe was fundamental to allow us to reach that large, largest number of neurons in the
cortex?
In very short, people who have more activity in the right side of the prefrontal
cortex
are more depressed, withdrawn.
So there are important changes happening in the structure and function of the brain during adolescence, especially in the prefrontal
cortex
and the limbic system, and these are areas that are crucial for things like self-control, decision-making, emotion processing and regulation and sensitivity to reward and risk, all of which can affect how you function in a stressful circumstance, like a police interrogation.
You're probably in the frontal cortex, and you'll have modules that say, "That was ironic.
They don't have the frontal
cortex.
But the frontal
cortex
is not really qualitatively different.
But if we translate that information into a physical representation, we can sit back and let our visual
cortex
do all the hard work.
A lot of it comes down to the prefrontal cortex, that front part of our brain that sits over our eyes and usually helps us focus in positive ways.
The second subject received a magnetic pulse in the visual cortex, or a different pulse, two different pulses.
It inhibits the prefrontal cortex, which is necessary for impulse control and executive function, a critical area for learning.
I mean, isn't it possible that the blind person can see through their tongue because the visual
cortex
is still there, ready to process, and that that is needed as part of it?
So when a person goes blind, what we used to call their visual
cortex
gets taken over by other things, by touch, by hearing, by vocabulary.
So what that tells us is that the
cortex
is kind of a one-trick pony.
And my brain, thanks to my parents, has been activated to form images in my visual cortex, which we now call the imaging system, from those patterns of information, much as your brain does.
What you see in the regions in blue, which lies in auditory cortex, are the brain areas that respond more to the real laughs, and what seems to be the case, when you hear somebody laughing involuntarily, you hear sounds you would never hear in any other context.
The
cortex
still has some algorithmic tricks that we don't yet know how to match in machines.
But some of your neurons right here in your motor
cortex
are going to send messages down when you move your arm like this.
And indeed, there have been staggering discoveries in neuroscience: localizing functionally specialized regions of cortex, turning mouse brains transparent, activating neurons with light.
Well, neuroscientists tell us that about a third of the brain's
cortex
is engaged in vision.
Our visual
cortex
was built to decode complex information and is a master at pattern recognition.
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