Is the forehead full because the frontal lobe is developed?

No, a well-developed prefrontal lobe means that the prefrontal lobe develops normally, which has nothing to do with the fullness of the head and forehead.

The frontal lobe of the brain, including the anterior region, the middle region and the posterior region, is an important nerve tissue region. The frontal lobe is the prefrontal lobe of the brain, which is one of the most important areas in the brain because of its extensive neural connections, complex structural patterns and rich and complex two-way connections.

The frontal lobe accounts for 25% of the whole cerebral hemisphere. It is the physiological basis of people's most complicated psychological activities, responsible for planning, regulating and controlling people's psychological activities, and plays an important role in people's advanced and purposeful behavior. The prefrontal junction is closely related to advanced cognitive functions such as attention, memory and problem solving, and personality development.

The research on some cases of frontal lobe injury shows that the frontal lobe also plays an important role in the process of bilingual speech production and vocabulary access in bilingual speech understanding.

In addition to working memory, the functions of the prefrontal lobe include anticipation, rule learning, logical reasoning, flip learning and adaptability.

The dorsolateral prefrontal cortex is one of the most important brain regions for cognitive control. Once this brain region is damaged, cognitive control cannot be carried out, leaving only instinctive reactions. After losing cognitive control, only instinctive selfishness remains.