Overview
This project will define the prevalence of brain health (i.e., normal cognitive, neuromotor, behavioral function) in living professional football retirees and group-matched controls through a comprehensive assessment of clinical, neuroimaging, and biomarker measures.
Eligibility
Inclusion criteria:
Former professional football player/exposed group:
- Professional football retiree aged 29-59
- Played a minimum of 3 professional football seasons, with a minimum of 3 games in each season
- Fluent in English (translations are not available/validated for most neuropsychological tests)
Control/unexposed group:
- Age 29-59 male
- High school education or beyond
- Fluent in English (translations are not available/validated for most neuropsychological tests)
Exclusion criteria:
Control/unexposed group:
- Played organized football beyond high school
- History of severe TBI
- Current unstable cardiovascular disorder
For both groups:
- Prior history of psychosis (such as schizophrenia), or other major neurological disorder that would interfere with testing, in the opinion of the primary investigator.
- Contraindication to MR imaging, such as ferrous metal, pacemakers, or concerns about claustrophobia