What makes up the dorsolateral prefrontal cortex?
The dorsolateral prefrontal cortex is a region of the frontal lobes that is most typically associated with executive functions including working memory and selective attention (Curtis & D’Esposito, 2003).
What is the prefrontal cortex composed of?
The ventrolateral prefrontal cortex is composed of areas BA45, BA47, and BA44. 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.)
What is the function of the dorsolateral prefrontal cortex?
Brief Summary: Dorsolateral prefrontal cortex (DLPFC) has been found to be involved in cognitive functions such as executive function, response selection, and working memory.
What is processed in the prefrontal cortex?
The prefrontal cortex (PFC) plays a central role in cognitive control functions, and dopamine in the PFC modulates cognitive control, thereby influencing attention, impulse inhibition, prospective memory, and cognitive flexibility. Executive functions (e.g., planning, working memory, flexibility, and processing speed)
How can I improve my dorsolateral prefrontal cortex?
How to Strengthen Your Prefrontal Cortex
- Games: Word games, memory games, and puzzles are effective ways to strengthen your prefrontal cortex.
- Learning: Learning something new, like a language, instrument, or other skill, is even more effective than word games at enhancing your prefrontal cortex.
What happens if the dorsolateral prefrontal cortex is damaged?
Lesions of the dorsolateral PFC (DLPFC), consisting of Brodmann areas (BA) 9 and 46 in the human (Fig. 2, left), can result in deficits across a wide range of functions, including working memory, rule-learning, planning, attention, and motivation (Fig. 3).
What can damage the prefrontal cortex?
A variety of conditions can damage the frontal lobe, including stroke, head trauma, and dementia.
What side of the brain is the prefrontal cortex?
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 personality development.
How can I strengthen my prefrontal cortex?
How do you increase blood flow to the prefrontal cortex?
While studying the relationship between exercise and cerebral blood oxygenation using near infrared spectroscopy (NIRS), it has been observed that acute exercise increases Oxy-Hb of the prefrontal cortex, and that young people and the old people have different areas of brain activation during exercise [16,17].
Can you damage your prefrontal cortex?
A person with damage to the prefrontal cortex might have blunted emotional responses, for instance. They might even become more aggressive and irritable, and struggle to initiate activities. Finally, they might perform poorly on tasks that require long-term planning and impulse inhibition.
What are the main parts of the prefrontal cortex?
The orbitofrontal cortex. This deals with our social behavior and decision-making.
What does the prefrontal lobe do?
The prefrontal cortex is located in the frontal lobes of the brain. Functionally, the frontal lobes are involved in inhibiting inappropriate behavior, decision making, and planning.
What is the lateral frontal cortex?
The lateral frontal cortex of the mammalian brain is its largest, most prominent structure. Consisting of left and right sides, and located just behind the forehead, it is the area of the brain responsible for problem solving and other advanced mental abilities of human beings. This area is also frequently referred to as the frontal lobes.