What does the cerebrum primarily control?

The cerebrum is the largest part of the brain and is crucial for higher cognitive functions. It primarily controls memory, reasoning, and planning, which are essential for complex thought processes. The cerebral cortex, which forms the outer layer of the cerebrum, is involved in various higher-order functions such as problem-solving, decision-making, and understanding language.

This part of the brain integrates information from different sensory inputs and enables individuals to think logically and make plans for the future. This capacity is fundamental, especially in individuals with dementia, as these areas can be affected, leading to difficulties with memory and reasoning. While other areas of the brain manage involuntary functions, motor skills, and emotional processing, it is the cerebrum specifically that is more focused on cognitive functions like memory, reasoning, and planning, making it a critical area for understanding how individuals think and behave in daily life.