prefrontal cortex

noun

: the gray matter of the anterior part of the frontal lobe that is highly developed in humans and plays a role in the regulation of complex cognitive, emotional, and behavioral functioning

Examples of prefrontal cortex in a Sentence

Recent Examples on the Web
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Studies have also indicated that young people are particularly susceptible to impulse control issues due to a developing prefrontal cortex. Brian Curcio, Forbes, 9 Dec. 2024 At the same time, the study found that signals to the prefrontal cortex were rising. Sandee Lamotte, CNN, 23 Oct. 2024 According to Forcier, nitrous oxide can affect the prefrontal cortex, which contains your brain’s areas of learning, decision making, and memory. Katixa Espinoza, Them, 10 Oct. 2024 This leaves the prefrontal cortex—which is responsible for higher-level tasks, such as executive function, critical thinking and decision-making—with fewer available resources. Cheri Rainey, Forbes, 3 Dec. 2024 See all Example Sentences for prefrontal cortex 

Word History

First Known Use

1892, in the meaning defined above

Time Traveler
The first known use of prefrontal cortex was in 1892

Dictionary Entries Near prefrontal cortex

Cite this Entry

“Prefrontal cortex.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/prefrontal%20cortex. Accessed 28 Dec. 2024.

Medical Definition

prefrontal cortex

noun
: the gray matter of the anterior part of the frontal lobe that is highly developed in humans and plays a role in the regulation of complex cognitive, emotional, and behavioral functioning
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