Prefrontal Cortex. Brief Definition. The prefrontal cortex (PFC) is the cerebral cortex covering the front part of the frontal lobe. This brain region has been implicated in planning complex cognitive behavior, personality expression, decision making, and moderating social behaviour.
The medial prefrontal cortex (mPFC) is composed of BA12, BA25, and anterior cingulate cortex: BA32, BA33, BA24. The ventral prefrontal cortex is composed of areas BA11, BA13, and BA14. Also see the definition of the orbitofrontal cortex. The caudal prefrontal cortex is composed of area BA8, including the frontal eye fields.
The history of clinical frontal lobe study is long and rich which provides valuable insights into neuropsychologic determinants of functions of prefrontal cortex (PFC). PFC is often classified as multimodal association cortex as extremely processed information from various sensory modalities is ...
The frontal lobe of the human brain is both relatively large in mass and less restricted in movement than the posterior portion of the brain. It is a component of the cerebral system, which supports goal directed behavior. This lobe is often cited as the part of the brain responsible for the ability to decide between good and bad choices, as well as recognize the consequences of different actions.
prefrontal cortex: Over 150 years later, there is more evidence that the prefrontal cortex may be important for moral behavior. Adults who suffer damage to the prefrontal cortex develop problems with making decisions and with behaving appropriately in social situations.
J.M. Fuster, in International Encyclopedia of the Social & Behavioral Sciences, 2001. The prefrontal cortex is the association cortex of the frontal lobe. It is one of the last brain structures to develop in the course of evolution. In the human, it constitutes more than one-quarter of the entire cerebral cortex.
The cortex develops slowly, finally reaching maturity in a person's early to mid-20s. Medical conditions that affect the prefrontal cortex can have a profound effect on decision making and even personality. The prefrontal cortex is a large area of the brain that takes up most of the frontal lobes in the right and left hemispheres.
The frontal lobe is the part of the brain that controls cognitive skills of the body. These cognitive skills include the emotions, memory, problem solving skills, judgment, language, and sexual behavior. A frontal lobe brain injury can cause a huge change in a person’s emotional control. An aggressive behavior is usually manifested.
The prefrontal cortex is a part of the brain located at the front of the frontal lobe. It is implicated in a variety of complex behaviors, including planning, and greatly contributes to ...
The prefrontal cortex (PFC), a cortical region that was once thought to be functionally insignificant, is now known to play an essential role in the organization and control of goal-directed thought and behavior. Neuroimaging, neurophysiological, and modeling techniques have lead to tremendous ...