08/20/2026
What is “executive function” – and why does it matter in TBI? 🧠
Executive function is a set of skills that helps your brain manage everyday life.
It helps you plan, prioritize, make decisions, control impulses, and adjust when things don’t go as expected. You can think of it as the brain’s “project manager.”
In TBI, there may be disruption of the brain networks that support executive function. A person might know what they need to do, but have trouble figuring out where to start, what to do first, or how to follow through. For instance: You need to pay a bill, but you keep putting it off because getting started and organizing the steps feel overwhelming.
After TBI, difficulties with impulse control or decision-making can affect things like spending, driving, school or work performance, following a treatment plan, or managing substance use. These challenges may reflect changes in how the brain manages complex decisions.
So, can executive function improve after TBI?
Yes, with targeted cognitive therapy and effective use of strategies.
To learn more about the rehabilitation services offered at the Haley Brain Wellness Program for veterans and first responders dealing with brain injury, check out our website (https://ufhealthjax.org/brain-wellness/), or give us a call at (904) 244-3289.