The document compares the cerebrum and cerebellum, two crucial regions of the brain, highlighting their differences in size, position, and function. The cerebrum is the larger portion responsible for higher cognitive functions like thinking and memory, while the smaller cerebellum, located underneath, primarily manages muscle coordination and balance. Additionally, it clarifies the distinction between the cerebellum and the term 'cerebellar,' as well as the difference between the cerebrum and cerebral cortex.

1. Cerebrum vs Cerebellum: What Is
the Difference?
The cerebrum and the cerebellum are two of the four main regions of the human
brain. People often confuse them because of their sound-alike names and their
similar symmetrical structure.Although both play equally important roles in the
brain, there are major differences between these two brain regions.
In this article, we will conduct a quick cerebrum vs. cerebellum comparison.
To explain how these two parts of the brain are different from each other, we
will compare their size, their position in the brain, as well as their main
functions.

2. What Is the Difference Between the Cerebrum and
Cerebellum?
The most obvious difference between the cerebrum and cerebellum is their size.

3. Accounting for approximately 85 percent of the brain’s total weight, the
cerebrum is the largest region of the brain. The cerebellum is much smaller and
makes up for just 10 percent of the total brain volume.
This doesn’t make the cerebellum any less important, though, seeing as it
houses more than half of all neurons in the brain.
The other major difference between the two brain regions is their position.
Namely, the cerebrum takes up the entire upper portion of the brain, whereas the
cerebellum is located right underneath it, in the lower rear portion of the brain.
The two are separated by dura mater. Rather than having a direct connection,
the cerebellum communicates with the cerebrum via the brain stem.
What Is the Function of Cerebrum and Cerebellum?
The key difference between the cerebrum and the cerebellum is their function.
While the cerebrum is in charge of a variety of thinking-related processes, the
cerebellum is primarily responsible for muscle movement and coordination.
Although different, their functions complement each other in a way.

4. What is the main function of the cerebrum?
The cerebrum is in charge of thinking and all other related processes in the
brain.
Thinking only helps strengthen what you already have – a brain.
– Jim Kwik, Author of Mindvalley’s Superbrain Program
These processes range from problem solving and judgment to attention and
planning. The cerebrum is also in charge of reasoning and learning, as well as
emotions and impulse control.
This section of the brain is also responsible for several types of memory,
including visual and verbal memory. The former allows you to recognize the
faces you’ve seen and the places you’ve been to before, while the latter allows
you to learn and understand words and languages.

5. Finally, the cerebrum is also in charge of interpreting sensory information and
organizing it accordingly. Whether you’re moving your finger over the surface
of a rock to examine its texture or tasting the dinner you’re making to make sure
you’ve seasoned it well, your cerebrum is responsible for it.
What is the main function of the cerebellum?
The cerebellum is primarily responsible for the coordination and fine-tuning
of muscle movement.
When your brain decides to make a certain movement, a corresponding signal is
generated in the cerebrum and relayed to the cerebellum. The cerebellum then
interprets this signal and activates all the muscles you need to make your
desired move.

6. In doing so, the cerebellum ensures that all the muscles are working in sync and
that no muscles are providing opposition to the movement. While your body is
moving, the cerebellum is also keeping track of changes in your balance and
position and signaling the body to adjust them if needed.
Over the last decade, scientists have found evidence that the cerebellum may
also be responsible for certain aspects of the thinking process.
Is Cerebellar the Same as Cerebellum?
Yes, cerebellar is essentially the same as cerebellum. The latter is a noun that
refers to a part of the human brain, while the former is an adjective derived from
this noun.
The adjective cerebellar is used to describe objects and disorders pertaining to
the cerebellum. For example, cerebellar ataxia is a disorder of the cerebellum
that causes coordination and balance problems. Similarly, cerebellar
peduncles are the nerves that connect the cerebellum to the brain stem.

7. Cerebrum vs. Cerebral Cortex: Is There
aDifference?
Although they are often used interchangeably, the terms cerebrum and cerebral
cortex aren’t exactly synonyms.
The cerebrum is one of the four main regions of the brain, while the cerebral
cortex is a thin layerof gray matter that covers the surface of the cerebrum. This
means that the cerebral cortex is, in fact, part of the cerebrum along with other
structures like the hippocampus and the basal ganglia.