cortex

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

For him, there's a strong neurological factor – young men's attitude to sports, money, and prediction markets is down to what he describes as "an underdeveloped pre-frontal cortex and a high appetite for risk".

From BBC • May 21, 2026

Two key regions are often involved: the amygdala, which helps shape the sense of safety or threat, and the prefrontal cortex, which supports planning, decision making, and emotional control.

From Science Daily • May 16, 2026

The team also used pattern visual evoked potentials – a painless test that measured how well signals travelled from the retina to the visual cortex.

From BBC • Apr. 22, 2026

The research showed a measurable decline in the performance of the prefrontal cortex between initial scans and five-year follow-ups.

From The Wall Street Journal • Apr. 14, 2026

These are “executive function” tasks, meaning they engage the prefrontal cortex, that all-important part of the brain involved in focus.

From "A Deadly Wandering: A Mystery, a Landmark Investigation, and the Astonishing Science of Attention in the Digital Age" by Matt Richtel