Abigail Quick | 2025 I.S. Symposium

Name: Abigail Quick
Title: Head Games: Exploring Sex Differences in Decision-Making Following a Concussion Among Collegiate Athletes
Major: Neuroscience
Minor: Biology
Pathway: Psychology
Advisor: Grit Herzmann

Concussions are a significant concern in athletes, with multiple concussions leading to long-term cognitive consequences. Previous research on concussions has largely focused on males, and limited studies have explored sex differences in post-concussion decision-making. The purpose of this study was to investigate whether sex differences are present in decision-making following a concussion in collegiate athletes. A concussion questionnaire was used to gather information about concussion history. The Cambridge Gambling Task was used to measure the quality of decision-making, risk-taking, and deliberation time. Results indicate that concussed individuals had slower response times when making a decision compared to non-concussed individuals. Concussed individuals also exhibited greater risk-taking compared to non-concussed individuals. However, no sex differences were found in the quality of decision-making, risk-taking, or deliberation time. This study provides evidence that concussions affect decision-making in processing speed and risk-taking behavior. Although no sex differences were observed, the study highlights the need for future research on factors such as exercise, age, multiple concussions, and pre-morbid abilities and their impact on decision-making following a concussion. Understanding how concussions influence decision-making and other cognitive functions in both males and females is crucial for developing targeted rehabilitation and better interventions that mitigate long-term neurological risks.

Posted in Symposium 2025 on May 1, 2025.