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Full-Text Articles in Life Sciences
Multiparametric Mri Changes Persist Beyond Recovery In Concussed Adolescent Hockey Players, Kathryn Y. Manning Msc, Amy Achranz Bmsc, Robert Bartha Phd, Gregory A. Dekaban Phd, Christy Barreira Bsc, Arthur Brown Phd, Lisa Fischer Md, Kevin Asem Md, Timothy J. Doherty, Douglas D. Fraser Md Phd, Jeff Holmes Phd, Ravi S. Menon
Multiparametric Mri Changes Persist Beyond Recovery In Concussed Adolescent Hockey Players, Kathryn Y. Manning Msc, Amy Achranz Bmsc, Robert Bartha Phd, Gregory A. Dekaban Phd, Christy Barreira Bsc, Arthur Brown Phd, Lisa Fischer Md, Kevin Asem Md, Timothy J. Doherty, Douglas D. Fraser Md Phd, Jeff Holmes Phd, Ravi S. Menon
Anatomy and Cell Biology Publications
Objective: To determine whether multiparametric MRI data can provide insight into the acute and long-lasting neuronal sequelae after a concussion in adolescent athletes.
Methods: Players were recruited from Bantam hockey leagues in which body checking is first introduced (male, age 11–14 years). Clinical measures, diffusion metrics, resting-state network and region-to-region functional connectivity patterns, and magnetic resonance spectroscopy absolute metabolite concentrations were analyzed from an independent, age-matched control group of hockey players (n 5 26) and longitudinally in concussed athletes within 24 to 72 hours (n 5 17) and 3 months (n 5 14) after a diagnosed concussion.
Results: …
Evaluating Evolving Leukocyte Populations In Peripheral Blood Circulation Post-Concussion In A Human Longitudinal Analysis Of Female Athletes, Kevin A. Blackney
Evaluating Evolving Leukocyte Populations In Peripheral Blood Circulation Post-Concussion In A Human Longitudinal Analysis Of Female Athletes, Kevin A. Blackney
Electronic Thesis and Dissertation Repository
Concussions are generating increasing concern due to potential long-term neurological consequences. Currently there is no universally recognized diagnostic approach for concussion. I hypothesize that a signature temporal response of biomarkers of inflammation in systemic circulation will provide an objective diagnosis of concussion and could also be used to track patient recovery. The Western University women’s rugby team underwent blood draws at pre-season and post-season as a baseline evaluation, and players determined to have sustained a concussion underwent repeat blood analysis post-concussion. Blood samples were analyzed by flow cytometry to profile immune cell populations alongside accepted concussion assessments, and complete blood …