Difference Between Cerebellum and Cerebrum: Structure and Functions

What are Cerebrum and Cerebellum?

The cerebellum and cerebrum are parts of the brain differentiated in terms of structure and functions. While the cerebrum takes charge of higher cognitive functions and sensory processing, the cerebellum is in charge of coordinating movement and balance.

Structure and Location

The structure and location is described below-

Cerebrum

• The largest part of the brain, the cerebrum occupies the uppermost region of the cranial cavity.

• It is divided into two hemispheres and four lobes namely frontal, parietal, temporal, and occipital.

Latest: NEET 2024 Paper Analysis and Answer Key 

Don't Miss: Most scoring concepts for NEET | NEET papers with solutions

New: NEET Syllabus 2025 for Physics, Chemistry, Biology

NEET Important PYQ & Solutions: Physics | Chemistry | Biology

This Story also Contains

1. What are Cerebrum and Cerebellum?
2. Structure and Location
3. Functions
4. Communication with Other Brain Regions
5. Role in Disorders and Diseases
6. Difference Between Cerebellum And Cerebrum
7. Conclusion
8. Recommended video on "Difference Between Cerebellum and Cerebrum"

Cerebellum

• The cerebellum is at the lower back of the brain behind the occipital lobes of the cerebrum.

• The organ has a distinctive appearance with an extremely folded surface like the cerebrum though smaller.

Functions

The functions are described below-

Cerebrum

• The functions of the cerebrum include cognitive functions, perceiving senses, voluntary motor activities and language.

• It processes the sensory information and interprets it to have perceptions and thoughts.

Cerebellum

• The cerebellum coordinates the voluntary movements, balances, and maintenance of posture

• Refines motor activities so that movements are smooth and graceful

Communication with Other Brain Regions

The communication is described below-

Cerebrum

• The cerebrum communicates extensively with the other brain regions through the nerve fibres present in the white matter.

• Integrated information from different sources is further analyzed to allow the complex mental processes to be produced

Cerebellum

• The cerebellum receives information from sensory systems and the rest of the brain, which it uses to orchestrate movement.

• It sends signals to the motor cortex and spinal cord to adjust and fine-tune movements.

Role in Disorders and Diseases

Their role in disorders are listed below-

Cerebrum

• Damage to the cerebrum results in loss of higher mental functions, sensation, and motor control.

• Those diseases that affect majorly the cerebrum include stroke, Alzheimer's disease, and traumatic brain injury.

Cerebellum

• Some of the disorders that occur in a case where the cerebellum has been affected include coordination problems, balance issues, and motor learning difficulties. Ataxia and Cerebellar Degeneration target the cerebellum.

Key Points

• The cerebrum enables higher cognitive functions and sensory processing

• The cerebellum coordinates movement and maintains balance.

• Both structures play a vital role in different ways towards brain function and general behavior

Difference Between Cerebellum And Cerebrum

Conclusion

Knowing the differences between the cerebellum and the cerebrum gives insight into how the brain controls all aspects of our behaviour and bodily functions. Each portion has a different and equally important function that keeps the whole brain healthy and working properly.

Recommended video on "Difference Between Cerebellum and Cerebrum"