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The Impact Of Impacts: Repetitive Head Impact Exposure In Canadian University Football Players, Jeffrey S. Brooks Nov 2020

The Impact Of Impacts: Repetitive Head Impact Exposure In Canadian University Football Players, Jeffrey S. Brooks

Electronic Thesis and Dissertation Repository

Due to the physical nature of the game and repeated head impacts between players each play, the sport of football has one of the highest incidence rates of concussion. With nearly two million participants, this incidence rate translates to a reserved estimate of 100,000 concussions per year due to the contact nature of the sport. Injury thresholds have proven difficult to establish, so American football concussion research has shifted focus to measuring the accumulation of repetitive head impacts. As there are numerous rule differences between Canadian and American football, head impact exposure may present differently for Canadian players. Accordingly, the …


Computational Modeling Of The Human Brain For Mtbi Prediction And Diagnosis, Yanir Levy Aug 2020

Computational Modeling Of The Human Brain For Mtbi Prediction And Diagnosis, Yanir Levy

Electronic Thesis and Dissertation Repository

Sports related concussions and mild traumatic brain injuries have seen an increase in frequency over the past decade. The creation of highly biofidelic computational head models is an important step in understanding the mechanisms of these mild brain injuries and preventing them. Hence, the purpose of this research is to combine state-of-the-art computational models, brain imaging modalities and traditional head injury assessment protocols to simulate and predict the brains responses during traumatic head impacts. A novel, atlas-based, parcellated axon fiber embedded head model was developed which allows for in-depth analysis of the brain’s structural connectome tracts for injury diagnosis and …


The Experiences Of Female Adolescents Who Have Sustained A Concussion Through Sport Participation: A Consideration Of An Occupational Perspective During Recovery, Annalise Michelle Tichenoff Jul 2020

The Experiences Of Female Adolescents Who Have Sustained A Concussion Through Sport Participation: A Consideration Of An Occupational Perspective During Recovery, Annalise Michelle Tichenoff

Electronic Thesis and Dissertation Repository

Adolescence is a time of rapid and tumultuous development in the physical, cognitive and psychosocial domains. Sustaining a concussion during this time period may complicate this development, particularly when symptoms are prolonged. Of particular importance is the study of adolescent females, as this population has been under-evaluated within the literature. This is especially troubling due to the number of concussions that occur among adolescent females, as concussions within this population reportedly occur at twice the frequency of adolescent males. This dissertation presents a qualitative case study investigation that explores the recovery experiences of adolescent female athletes who have sustained a …


Cumulative Purposeful Soccer Heading Can Lead To Compensatory Changes In Brain Activity During Combined Moderate Exercise And Cognitive Load In Female Youth Soccer Players, Alexandra Harriss Jun 2020

Cumulative Purposeful Soccer Heading Can Lead To Compensatory Changes In Brain Activity During Combined Moderate Exercise And Cognitive Load In Female Youth Soccer Players, Alexandra Harriss

Electronic Thesis and Dissertation Repository

Head trauma that occurs during sporting events is responsible for an increasing number of emergency department visits in Canada and is associated with an increased risk of developing neurodegenerative diseases.While head injury in American football has been extensively studied, it cannot be extrapolated to non-helmeted sports. Approximately 265 million people are actively participating in soccer and many are 18 years of age and younger. Soccer is unique in that players use their head to redirect the ball; however, the effects of cumulative purposeful soccer heading on brain health are unknown. Accordingly, the objective of this thesis was to quantify head …