Soccer

Soccer Heading Exposure-Dependent Microstructural Injury at Depths of Sulci in Adult Amateur Players

Authors: Bluyé DeMessie, Walter F Stewart, Richard B Lipton, Mimi Kim, Kenny Ye, Molly E Zimmerman, Thomas W Kaminski, Roman Fleysher, Michael L Lipton

Journal: Neurology

Year Published: 2025

Background and objectives: Repetitive head impacts (RHIs) in sports are associated with adverse clinical and neuropathologic outcomes, but there is limited evidence from in vivo human imaging studies to inform risk assessment, exposure standards, and interventions. […]

Associations of Apolipoprotein E ε4 Genotype and Ball Heading With Verbal Memory in Amateur Soccer Players

Authors: Liane E. Hunter, PhD; Yun Freudenberg-Hua, MD; Peter Davies, PhD; Mimi Kim, PhD; Richard B. Lipton, MD; Walter F. Stewart, PhD, MPH; Priyanka Srinivasan, BS; ShanShan Hu, MS; Michael L. Lipton, MD, PhD

Journal: JAMA Neurology

Year Published: 2020

Importance: Emerging evidence suggests that long-term exposure to ball heading in soccer, the most popular sport in the world, confers risk for adverse cognitive outcomes. However, the extent to which the apolipoprotein E ε4 (APOE ε4) […]

Recent and Long-Term Soccer Heading Exposure Is Differentially Associated With Neuropsychological Function in Amateur Players

Authors: Cara F Levitch, Molly E Zimmerman, Naomi Lubin, Namhee Kim, Richard B Lipton, Walter F Stewart, Mimi Kim, Michael L Lipton

Journal: Journal of the International Neuropsychological Society

Year Published: 2017

Objectives: The present study examined the relative contribution of recent or long-term heading to neuropsychological function in amateur adult soccer players. Participants and Methods: Soccer players completed a baseline questionnaire (HeadCount-12m) to ascertain heading during the […]

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