Definition
The neocortex is the outermost layer of the brain, responsible for higher-level functions like language, reasoning, and conscious thought. Think of it as the brain's control panel for complex operations. It's like the latest software update for your brain, allowing you to perform intricate tasks and think abstractly. Found mainly in mammals, particularly well-developed in humans, this makes us capable of advanced cognitive processes. Damage to the neocortex can lead to impairments in these areas. It's the key to what makes us human.