Researchers reveal deeper workings of brain’s information hub
Researchers at the University of Iowa have identified how the frontoparietal cortex manages information flow during decision-making under uncertainty. The study reveals that this brain network dynamically shifts its connectivity patterns based on the specific requirements of a task.
Why it matters
Understanding the mechanics of this brain hub could lead to better diagnostic and treatment approaches for neurological and psychiatric conditions like ADHD and schizophrenia.
The human brain is continuously processing enormous amounts of information. Even something as familiar as driving requires several mental tasks at once. The brain must remember the route, recall how to control the vehicle, and respond to unexpected developments such as a road closure or shifting traffic conditions.
A brain network known as the frontoparietal cortex plays a major role in managing this flow of information. It receives signals from throughout the brain, determines which information is most important, and helps coordinate the appropriate response.
New research from the University of Iowa offers a more detailed look at how this system works when people face uncertainty while making decisions. The findings show how the frontoparietal cortex helps organize information and coordinate responses involving both the brain and the body.
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