We have talked an awful lot about the prefrontal cortex and its significance to our performance in everyday life. But what about the back of the brain, like the cerebellum? Where’s the love for that neural region? Turns out that “little brain” found at the base of the skull right above the nape of neck deserves so much applause for what it does.

The cerebellum was the topic of my latest CEU course, so this post is going to get a little technical. But trust us, it’s worth the read.

For centuries, it’s been believed that the cerebellum was only responsible for unconscious motor movement, like balance and reflexes. Although that is true, it’s not its only job. Researchers are finding out more and more about how important and involved the cerebellum really is to our day-to-day operations and what happens when it goes awry.

With its Latin name meaning “little brain”, the cerebellum makes up 10% of the brain’s volume. However, it carries about more than 50% of all the neurons (nerve cells) in our entire body. With the more neural connections than any other part of the brain, the name doesn’t seem as fitting as it once did.