Strength, speed, stamina, mental acuity, everything.

To his auditory cortex.

Their acuity our acuity is 20 20 babies' acuity is like 20 800, so they are looking at the world in a very, very blurry fashion.

Someone who uses mental acuity,hypnosis and or suggestion.

Someone who uses mental Acuity,hypnosis and or suggestion.

It could be visual, auditory or physical.

They are visual, auditory, reading and writing and kinesthetic.

Here is the visual input, and that's the auditory input.

The hearing acuity of dogs is superior by far to that of humans.

Accompanied by intense auditory and visual sensations... that would involve me.

We are not passive exhibitors of visual or auditory or tactile images.

I had no mental acuity to speak of during the day, but I had flexible hours.

So, we modified the optics of the camera in order to mimic the baby's visual acuity.

So they are listening to a speaker say letters over ah, headphones and again, here's an auditory target because the C matches the auditory stimulus 2 back in the stream.

If you do this it turns out, the auditory cortex will learn to see.

Sorry. You see, the point is this, That with this type of auditory phenomenon,

This is a block diagram of a model and simulation of the human auditory cortex that actually works quite well in applying psychoacoustic tests, gets very similar results to human auditory perception.

And now I'm going to finish up with another example of this, with auditory illusions.

Photo auditory olfactory sensory convergence is a phenomenon that's been promised in science fiction for decades.

That matches both the visual stream and the auditory stream, the stimuli that came 2 back.

Blurred vision,paranoia,auditory hallucinations, unfortunately,are all documented longterm side effects of serious cocaine abuse.

location. Matches the one 2 back in the stream. They also had to monitor an auditory stream.

At the proper moment, they'll trigger you, usually using some kind of auditory or visual Pavlovian response mechanism.

You have the green for example, that corresponds to tactile information, or the blue that corresponds to auditory information.

You keep still because you think maybe his visual acuity is based on movement, like TRex and he'll lose you if you don't move.

The same thing would happen if you are in a conversation with someone, but the auditory cortex would also be involved.

Neuroscientists have done the following fascinating experiments where you cut the wire from the ears to the auditory cortex and you re wire, in this case an animal's brain, so that the signal from the eyes to the optic nerve eventually gets routed to the auditory cortex.

Now, I'll prime the auditory part of your brain to tell you what you're supposed to hear, and then hear it again.

Here's the auditory cortex, and this is the sound of her voice, or the things, the wise things she said to you.

This is the area where primary auditory processing so you're hearing my words, you're sending it up into higher language processing centers.

There's sensory evidence you can use visual information auditory information, and that might tell you it's going to land in that red spot.

This part of the brain, that little red part of the brain, is your auditory cortex and the way you're understanding my voice now is your ear is taking the sound signal and routing the sound signal to your auditory cortex and that's what's allowing you to understand my words.

One is visual, one is auditory. So in the visual tasks subjects are seeing squares pop up in different locations on the computer screen.

I'm willing to bet that every single one of you sitting in this room would be happy to speak with acuity, with total confidence, about movies, probably about literature.

We have a very small amount of bandwidth for processing auditory input, which is why noise like this (Office noise) is extremely damaging for productivity.

But the corollary of that is that, if we all are brothers and sisters and share the same genetic material, all human populations share the same raw human genius, the same intellectual acuity.

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 helps develop their visualization skills and their predictive ability.

So these are the similes and when you look at the brain, of course, the visual input goes to one part of the brain, and the auditory musical input goes to another part of the brain.

And of course consider images that can be sensory patterns, visual, such as you're having right now in relation to the stage and me, or auditory images, as you are having now in relation to my words.

It's because you're all doing a cross model synesthetic abstraction, meaning you're saying that that sharp inflection ki ki, in your auditory cortex, the hair cells being excited Kiki, mimics the visual inflection, sudden inflection of that jagged shape.

There is about 20 regions of the brain that have been modeled, simulated and tested the auditory cortex, regions of the visual cortex cerebellum, where we do our skill formation slices of the cerebral cortex, where we do our rational thinking.

So the same strategy that we used to find the code for the retina we can also use to find the code for other areas, for example, the auditory system and the motor system, so for treating deafness and for motor disorders.

And when you look at which parts of the brain were active when they experienced musical beauty, you find, again, in addition to the auditory areas plus other areas, there's this area here, in the medial orbital frontal cortex, which is especially active.

This is thought to measure an individual's short term or working memory, because we have, they, the subjects have to continuously update both visual and auditory information, maintain that information, and make a response when both match the stimuli n back in the stream.

This, of course, is a visual map that I'm showing you, but this applies to any kind of map auditory, for example, in relation to sound frequencies, or to the maps that we construct with our skin in relation to an object that we palpate.