
Forebrain
The forebrain is the largest part of the brain and is responsible for complex functions like thinking, reasoning, decision-making, emotions, and sensory processing. It includes structures such as the cerebral cortex, which governs consciousness and higher mental activities, and subcortical areas like the thalamus and hypothalamus that regulate sensations, hormones, and basic drives. The forebrain enables us to process our experiences, control voluntary movements, and interact meaningfully with our environment. Its sophisticated structure allows for memory, language, problem-solving, and social behavior, making it essential for what we typically consider human thought and personality.