What is the main function of the cerebrum in the brain?

The main function of the cerebrum is to oversee complex cognitive functions, including memory, consciousness, and the processing of sensory information. This area of the brain is divided into several lobes, each associated with different cognitive abilities. The cerebrum is essential for higher-level thinking processes such as reasoning, problem-solving, and decision-making, as well as for the storage and retrieval of memories.

While other regions of the brain regulate functions like balance, motor control, and basic life-sustaining processes, these are not the primary responsibilities of the cerebrum. Instead, such functions are managed by areas like the cerebellum for balance and coordination and the brainstem for vital life functions. The ability to form memories and maintain consciousness is fundamentally linked to the structure and processes of the cerebrum, making it the crucial biological substrate for these abilities.