The wrinkling of the surface of the brain serves what purpose?

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The wrinkling of the brain's surface, or the cerebral cortex, creates folds and crevices called gyri and sulci. This anatomy increases the brain's surface area without increasing its size, allowing for more neurons and connections within the same skull space. This increased surface area is important for higher brain functions such as perception, memory, learning, and language processing.

The Wrinkling of the Surface of the Brain Serves What