Skip to main content
Intellect

Head injuries can make children loners

Study also suggests potential treatment

  • Lingering injury in part of the brain is associated with poorer social life
  • Short-term memory and processing speed appear to be the reason
  • Future research should test if therapy that improves memory also improves social relationships

New research has found that a child’s relationships may be a hidden casualty long after a head injury.
Neuroscientists at Brigham Young University studied a group of children three years after each had suffered a traumatic brain injury – most commonly from car accidents. The researchers found that lingering injury in a specific region of the brain predicted the health of the children’s social lives.

“The thing that’s hardest about brain injury is that someone can have significant difficulties but they still look okay,” said Shawn Gale, a neuropsychologist at BYU. “But they have a harder time remembering things and focusing on things as well and that affects the way they interact with other people. Since they look fine, people don’t cut them as much slack as they ought to.”

Gale and Ph.D. student Ashley Levan authored a study to be published April 10 by the Journal of Head Trauma Rehabilitation, the leading publication in the field of rehabilitation. The study compared the children’s social lives and thinking skills with the thickness of the brain’s outer layer in the frontal lobe. The brain measurements came from MRI scans and the social information was gathered from parents on a variety of dimensions, such as their children’s participation in groups, number of friends and amount of time spent with friends.

A second finding from the new study suggests one potential way to help. The BYU scholars found that physical injury and social withdrawal are connected through something called “cognitive proficiency.” Cognitive proficiency is the combination of short-term memory and the brain’s processing speed.

“In social interactions we need to process the content of what a person is saying in addition to simultaneously processing nonverbal cues,” Levan said. “We then have to hold that information in our working memory to be able to respond appropriately. If you disrupt working memory or processing speed it can result in difficulty with social interactions.”

Separate studies on children with ADHD, which also affects the frontal lobes, show that therapy can improve working memory. Gale would like to explore in future research with BYU’s MRI facility if improvements in working memory could “treat” the social difficulties brought on by head injuries.

“This is a preliminary study but we want to go into more of the details about why working memory and processing speed are associated with social functioning and how specific brain structures might be related to improve outcome,” Gale said.

Related Articles

data-content-type="article"

Cougar Quinoa: BYU, Washington State University release new quinoa varieties to address global food security, nutrition

June 01, 2023
Scientists at Brigham Young University and Washington State University have developed a version of the protein-rich quinoa plant that can survive and thrive in the often-harsh growing conditions of Rwanda and other African countries.
overrideBackgroundColorOrImage= overrideTextColor= overrideTextAlignment= overrideCardHideSection=false overrideCardHideByline=false overrideCardHideDescription=false overridebuttonBgColor= overrideButtonText= overrideTextAlignment=
data-content-type="article"

BYU team using wearable nanocomposite sensor and AI to create prescription-like system for chronic back pain

May 24, 2023
To find effective therapies for chronic low back pain, and to help curb opioid addiction, the NIH created the Back Pain Consortium Research Program. BYU is one of 10 major universities (along with Harvard, Ohio State and the University of Utah) tapped to help with this effort, and new work from researchers here has led to a system to prescribe patient-specific back pain remedies like doctors would prescribe medication.
overrideBackgroundColorOrImage= overrideTextColor= overrideTextAlignment= overrideCardHideSection=false overrideCardHideByline=false overrideCardHideDescription=false overridebuttonBgColor= overrideButtonText= overrideTextAlignment=
data-content-type="article"

Motivated by a love of God and His children, BYU student helps others find belonging

May 18, 2023
Devoted BYU student Josie Zenger combines her passion for research and community, helping to create a sense of belonging for all students.
overrideBackgroundColorOrImage= overrideTextColor= overrideTextAlignment= overrideCardHideSection=false overrideCardHideByline=false overrideCardHideDescription=false overridebuttonBgColor= overrideButtonText= overrideTextAlignment=
overrideBackgroundColorOrImage= overrideTextColor= overrideTextAlignment= overrideCardHideSection=false overrideCardHideByline=false overrideCardHideDescription=false overridebuttonBgColor= overrideButtonText=