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The few islands of gray matter within the interior of the cerebrum are made up of neuron cell bodies and unmyelinated axons. These areas of gray matter act as the central processing unit of the brain. Many things can affect this gray matter, such as, smoking, child abuse, Alcoholism, and drugs.

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Related Questions

What is the most outermost layer of the cerebrum?

The cerebral cortex is the outer covering of the cerebral hemisphere.


What is the surface of the cerebrum?

the cerebral cortex


What is the part of the cerebrum?

The cerebral cortex


What is the gray part of the cerebrum?

The cerebral cortex


What is the surface of the cerebrum called?

It is called the cortex and it is wrinkly.


What is the name of the outer part of the cerebrum?

cerebral cortex


What does the cerebral cortex cover?

The cerebral cortex is the outer layer of the cerebrum, or large brain. It also is where most of the grey matter, i.e. neuronal cell bodies, are found. So you could say that the cerebral cortex covers the white matter of the cerebrum.


What is the outer layer of the cerebrum called?

The outer layer of the cerebrum is called the cerebral cortex. It plays a key role in higher brain functions such as thinking, memory, and voluntary movement.


Pertaining to the outer section of the cerebrum?

The outer section of the cerebrum is known as the cerebral cortex. It is the grey matter of the brain.


Is the cerebral cortex in the midbrain?

No, the cerebral cortex is not in the midbrain. The cerebral cortex is the outermost layer of the brain and is located in the forebrain. The midbrain is a smaller region of the brainstem located below the cerebral cortex.


Is The primary visual cortex in the frontal lobe of each cerebral hemisphere?

No, the primary visual cortex is in the occipital lobe of each cerebral hemisphere.


Thin layer of gray matter on surface of cerebrum?

The thin layer of gray matter on the surface of the cerebrum is called the cerebral cortex. It plays a crucial role in functions such as memory, attention, perception, awareness, thought, language, and consciousness. The cerebral cortex is highly convoluted to increase the surface area and allow for more complex processing.