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Advanced Diffusion Imaging in The Hippocampus of Rats with Mild Traumatic Brain Injury
Published on: August 14, 2019
8.9K
Traumatic brain injury and creative divergent thinking.
Arianna Rigon1,2, Justin Reber3, Nirav N Patel1
1Department of Hearing and Speech Sciences, Vanderbilt University Medical Center , Nashville, TN, USA.
Brain Injury
|April 29, 2020
Summary
Creative divergent thinking appears preserved after moderate-to-severe traumatic brain injury (TBI). This study found TBI patients performed similarly on creative tasks, suggesting potential for using divergent thinking in TBI rehabilitation.
Area of Science:
- Neuroscience
- Cognitive Psychology
- Rehabilitation Science
Background:
- Traumatic brain injury (TBI) can lead to diverse cognitive deficits.
- The impact of TBI on higher-level cognitive functions like creative divergent thinking remains less understood.
Purpose of the Study:
- To investigate the effects of moderate-to-severe TBI on creative divergent thinking.
- To compare divergent thinking abilities in individuals with TBI versus healthy controls.
Main Methods:
- Employed a descriptive, observational design.
- Administered the Abbreviated Torrance Test for Adults (ATTA) and Alternative Uses Test (AUT) to assess divergent thinking.
- Conducted a battery of neuropsychological tests and assessed psychosocial variables in 29 TBI participants and 20 healthy controls.
Main Results:
- Individuals with TBI demonstrated comparable performance to controls on divergent thinking tasks (ATTA and AUT).
- TBI participants showed impairments in standard neuropsychological tests.
- A positive association was found between Alternative Uses Test performance and memory within the TBI group.
Conclusions:
- Divergent thinking abilities, as measured by ATTA and AUT, may be resilient to moderate-to-severe TBI.
- These findings enhance understanding of cognitive sequelae following TBI.
- Divergent thinking could be a valuable component in TBI treatment planning.
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