The prefrontal cortex is a region of the brain located at the front of the frontal lobe, responsible for a variety of complex cognitive functions such as decision-making, planning, and emotional regulation. Research in prefrontal neuroscience investigates the structure, function, and development of this brain region, as well as its role in various psychological processes, mental health disorders, and neurological conditions. Studies in this area use techniques such as neuroimaging, electrophysiology, and behavioral experiments to better understand how the prefrontal cortex contributes to human behavior and cognition.