Month: April 2019

Ep 217: Take a look at looking

Ep 217: Take a look at looking

Take a look at looking

Your sense of vision is arguably the most complicated sense you have. Estimates range from one half, to as much as two thirds of your brain dedicated to using light to make sense of your world. From the way your eyes turn light into nerve impulses, to different bits of the brain that process them, we take a close look at looking.

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Ep 216: the stuff between your ears, including the ears

Ep 216: the stuff between your ears, including the ears

the stuff between your ears, including the ears

From the shape of your ears to bits of your brain, and just a little bit about fish for some reason, have a listen to how we listen.

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Ep 215: What is a cortex?

Ep 215: What is a cortex?

What is a cortex?

From the Latin word for tree bark, “cortex” refers to the outer most layer of an organ. In the brain, the outer most layer is made of several layers of neurons. That’s true in the cerebellum, in the cerebellar cortex; and the cerebrum, in the better known cerebral cortex. Today, we take a look at how these separate areas of cortex work together, and talk about the six layers of your neocortex.

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ep 214: What’s this “cerebellum” thing for?

ep 214: What’s this “cerebellum” thing for?

What’s this “cerebellum” thing for?

It’s sitting underneath your cerebrum, this odd bulge behind the brainstem. Only ten percent of your brains total volume, it has more than 75 percent of the neurons. What is the cerebellum, and what does it use all those neurons for?

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