Thomas A. Buckley

Professor University of Delaware

  • Newark DE

Expert in the short- & long-term neurological health effects of Concussion and contact sports participation (e.g., Football, Hockey, Soccer)

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University of Delaware

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Training champions: University of Delaware experts prepares students Olympic success

University of Delaware students, alumni and experts are very involved with this year's Olympics. The following are available for interview.  Alumni Attending Olympic Games  Shannon Colleton is a 2022 graduate of UD's Physical Therapy Sports Residency Program heading to the Winter Olympics with the U.S. Ski and Snowboard Team. She's specifically working as a PT for the women's speed skiing team (Super G and the downhill competitions). Students Covering Olympics Cris Granada, a senior communication major and member of UD's soccer team, has parlayed a summer internship with NBC Sports into a position as a production assistant with the network at the Winter Olympics. Professors with Olympic Expertise Matthew Robinson, professor of sport management in Lerner, is an all-around Olympics expert. He can talk about the host city, Milan, and the IOC's evolving model of hosting games in multiple locations. He can also talk about the idea of sport as a unifier despite what's going on in the world around us. Matt can also talk about the burden the NHL faces, having to pause its season so players can compete on the world stage. While it's an honor to have an athlete represent their country on the world stage, it's also a risk to the professional team if they get hurt. The NBA feels similarly about the Summer Games. Soccer also pauses for the World Cup. Jeffrey Schneider, clinical instructor of kinesiology and applied physiology, has worked with Olympic figure skaters in the past and can speak as an expert on this sport. Thomas Buckley, professor of kinesiology and applied physiology, is an expert in ice hockey and bobsledding. He can talk about common injuries, risks/benefits. He noted that bobsledding has a surprisingly high rate of concussion and repetitive head trauma due to the speed of the sport. To contact Robinson and Buckley directly, visit their profile pages and click the "contact" button. Interviews for all the experts featured here can also be arranged by contacting mediarelations@udel.edu.

Thomas A. BuckleyMatthew Robinson

Media

Biography

Dr. Buckley is a Professor in the Department of Kinesiology and Applied Physiology as well as the Biomechanics and Movement Science (BIOMS) program at the University of Delaware. Prior to arriving at UD, Dr. Buckley was an Associate Professor in the Department of Health and Kinesiology at Georgia Southern (2007-2014). Previously, Dr. Buckley was an Assistant Professor in the CAAHEP/CAATE accredited Athletic Training program at Dominican College (2001 – 2007) in Orangeburg NY and had served as an Adjunct Instructor in the Physical Education program at the City University of New York – Hunter College (1997 – 2001). Dr. Buckley his doctorate in Applied Physiology from Columbia University’s Teachers College (2007), is master’s degree in Athletic Training from Indiana State University (1997), and his bachelor’s degree in Athletic Training from Springfield College (1995). Dr. Buckley’s primary research interests are in the medium- and long-term neurological effects of collision sports participation and their associated repetitive head impacts as well as elucidating the relationship between concussion and subsequent musculoskeletal injury. Additionally, Dr. Buckley works closely with the University of Delaware Athletic Department and Athletic Training staff on concussion management of the student-athletes. Dr. Buckley has over 215 peer-reviewed publications and has been awarded nearly $3 million dollars in research funding from National Institute of Health/Neurological Disorders and Stroke, the Office of Naval Research, the NCAA/DoD CARE project, the Delaware Economic Development Office, the Army Research Office, and research contacts with industry partners.

Areas of Expertise

Long Term effects of Concussion
Concussion Research

Media Appearances

UD using AI for injury research

WDEL  online

2025-05-14

Thomas Buckley, professor of kinesiology and applied physiology at UD, worked with colleagues in the UD College of Engineering, and said they've developed an AI model that goes through the data produced by 150 variables to find a pattern, which can then predict an athlete's propensity for a musculoskeletal injury following a concussion.

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Mild, moderate physical activity may reduce time to symptom-free status after concussion

Orthopedics Today  online

2022-02-17

Athletes diagnosed with a sports-related concussion had an association between mild to moderate physical activity acutely after concussion with reduced time to symptom-free status and return to participation, according to published results.

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Youth football participation doesn't impact concussion recovery later

United Press International  online

2020-09-20

Starting tackle football at a younger age may not affect a player's ability to recover from a concussion as they age, a study published Wednesday by the journal Neurology found.

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Articles

Collision Sports and Neurodegenerative Disease: Inclusion of Moderating Risk Factors

Exercise and Sports Science Reviews

Buckley TA, Caccese JB, Jeka JJ.

2025-07-01

Collision sport participation with repetitive head impacts has been associated with increased risk of neurodegenerative diseases, but also have lower mortality rates for many individual conditions. The role of modifiable risk factors in later life development of neurodegenerative diseases in athletes is a clear knowledge gap and a potential opportunity for interventions to improve health related quality of life.

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A Machine Learning Model for Post-Concussion Musculoskeletal Injury Risk in Collegiate Athletes

Sports Medicine

Claros CC, Anderson MN, Qian W, Brockmeier AJ, Buckley TA

2025-03-27

Background Emerging evidence indicates an elevated risk of post-concussion musculoskeletal injuries in collegiate athletes; however, identifying athletes at highest risk remains to be elucidated. Objective The purpose of this study was to model post-concussion musculoskeletal injury risk in collegiate athletes by integrating a comprehensive set of variables by machine learning. Methods A risk model was developed and tested on a dataset of 194 athletes (155 in the training set and 39 in the test set) with 135 variables entered into the analysis, which included participant’s heath and athletic history, concussion injury and recovery-specific criteria, and outcomes from a diverse array of concussion assessments. The machine learning approach
involved transforming variables by the weight of evidence method, variable selection using L1-penalized logistic regression, model selection via the Akaike Information Criterion, and a final L2-regularized logistic regression fit.
Results A model with 48 predictive variables yielded significant predictive performance of subsequent musculoskeletal injury with an area under the curve of 0.82. Top predictors included cognitive, balance, and reaction at baseline and acute timepoints. At a specified false-positive rate of 6.67%, the model achieves a true-positive rate (sensitivity) of 79% and a precision (positive predictive value) of 95% for identifying at-risk athletes via a well-calibrated composite risk score. Conclusions These results support the development of a sensitive and specific injury risk model using standard data combined with a novel methodological approach that may allow clinicians to target high injury risk student athletes. The development and refinement of predictive models, incorporating machine learning and utilizing comprehensive datasets, could lead to improved identification of high-risk athletes and allow for the implementation of targeted injury risk reduction strategies by identifying student athletes most at risk for post-concussion musculoskeletal injury.

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Collegiate Participation in Repetitive Head Impact Sports does not Adversely Affect Gait Dual Task Cost

Journal of Head Trauma Rehabilitation

Buckley TA, Williams K, Oldham JR, Hunzinger KJ, Passalugo S, Anderson MN, Bodt B, Gallo CA, Bryk KN, Munkasy BA

2025-09-03

Objectives: The purpose of this study was to assess gait related dual task cost (DTC) changes over the course of
a collegiate athletic career in both repetitive head impact (RHI) exposed and non-RHI exposed athletes. Participants: We recruited 47 NCAA intercollegiate athletes and grouped by RHI exposed (N = 27) and non-RHI (N = 20) sports. Design: Participants completed 5 trials of single task (ST) and 5 trials of dual task (DT) gait with a working memory cognitive challenge both prior to their collegiate athletic careers (pre) and then again after they completed their collegiate athletic careers (post) (mean 1173 ± 341 days between tests) in this prospective longitudinal design. To assess for changes over the course of a career, separate 2 (group: RHI, non-RHI) × 2 (time: pre, post) mixed design ANOVA were performed for each dependent variable of interest (DTC gait velocity and DTC step length) and the model was adjusted for concussion history at the time of test and sex. Main Measures: Gait velocity and step length DTC. Results: There were no significant group by time interactions for DTC gait velocity (F = 0.517, P = .476, η2 = 0.012) or DTC step length ((F = 0.206, P = .652, η2 = 0.005). Conclusions: The primary finding of this study indicated no difference between RHI exposed and non-RHI exposed athletes gait DTC performance between the beginning and conclusion of their collegiate athletic careers. While the long-term effects of RHI remain to be fully determined, these results suggest that RHI may not adversely affect ST or DT gait performance when the individual is young.

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Research Grants

Integrative Data Analysis to Identify Persistent Post-Concussion Deficits and Subsequent Musculoskeletal Injury Risk.

National Institute of Health

In the year following a concussion, there is an increased risk of musculoskeletal injuries such as sprains and strains. While the cause of these injuries isn't clear, the goal of this project was to use sophisticated statistical analyses to identify which athletes are at highest risk for these injuries. The results of these studies may be used to reduce injury risk in athletes who have had a concussion.

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Veterans and College Athletes Together (VCAT)

Highmark BlueCross

This program pairs Veterans with current Collegiate Athletes for a 12-week long exercise program to improve the Veteran's Health Related Quality of Life.

Gamified Concussion Assessment

State Space Labs

2021-2022

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Education

Springfield College

B.S.

Athletic Training

1995

Indiana State University

M.S.

Athletic Training

1997

Columbia University

Ed.D.

Applied Physiology

2007

Affiliations

  • National Athletic Trainers' Association
  • American College of Sports Medicine
  • American Academy of Neurology
  • American Society of Biomechanics

Event Appearances

Effects of Collision Sports Participation on Middle Aged and Older Adult Neurological Health

Technical Universitat Munchen  Munchen, Germany

2025-01-09

Concussion and Subsequent Musculoskeletal Injury: What are the Risks and What Can We Do About it?

Vanderbilt Sports Concussion Center Virtual Seminar Series  

2024-07-23

Head Trauma as a Lifelong Condition: From Repetitive Head Impacts to Traumatic Brain Injury

Mid-Atlantic American College of Sports Medicine  Lancaster, PA.

2024-11-02

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