What is Cerebrum?

Cerebrum is defined as the largest part of the brain. Cerebrum is present at in the upper cranial cavity of the brain. Cerebrum constitutes more than 80% of total brain. Cerebrum is divided by cerebrum fissure longitudinally into two parts named as left hemisphere and right hemisphere. These two hemispheres are connected to each other through corpus callosum.

The cerebral hemispheres are surrounded by white and grey matter within. Grey matter consists of various kinds of cells and white matter is made up of axons. Cerebrum is further partitioned into four segments namely parietal curve, cerebrum, fleeting curve and occipital curve. Cerebrum is responsible for controlling the voluntary functions such as will power, memory and intelligence.

Cerebellum and Cerebrum are both parts of the brain. The anatomy of brain consists of various parts. The cerebellum and cerebrum both are the parts of brain that control various actions of the body. 80% of the human brain is comprised of cerebrum whereas 11% of brain is composed of cerebellum. Both are different in terms of their functions, size, location, etc. The below article covers the difference between Cerebellum and Cerebrum in detail.