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 In reality the prefrontal cortex — the part of the brain that handles decision-making — doesn’t fully mature until 25. Lz Granderson, The Mercury News, 22 June 2024 Specifically, research has pinpointed declines in the frontal lobe, which includes your prefrontal cortex, or the area that handles executive functions. Erica Sloan, SELF, 17 June 2024 This is the role of the prefrontal cortex, which is the part of the brain responsible for planning and organizing. Sarah Raskin, Discover Magazine, 6 June 2024 All six individuals who received this stimulation in the prefrontal cortex showed better recall of pairs of pictures after the night the electrode was live compared with their memory after undisturbed sleep, the scientists reported in 2023. Ingrid Wickelgren, Scientific American, 1 Mar. 2024 See all Example Sentences for prefrontal cortex 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'prefrontal cortex.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1900, in the meaning defined above

Time Traveler
The first known use of prefrontal cortex was in 1900

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 4 Jul. 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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