Mixed martial arts athletes demonstrate different brain vital sign profiles compared to matched controls at baseline.

ABSTRACT: We investigated objective brain vital signs derived from event-related potentials (ERPs) for mixed martial arts (MMA) athletes and matched controls (N = 24). Brain vital sign scans were acquired from 9 MMA athletes and 15 age-and sex-matched controls. Our analysis specifically compared differences in brain vital signs between MMA athletes and controls at baseline. We predicted that MMA athletes would show significant differences relative to controls due to their ongoing exposure to repetitive head impacts. Participants were scanned to extract three well-established ERPs: N100 for auditory sensation; P300 for basic attention; and N400 for cognitive processing. Scans were verified using automated reports, with N100, P300, and N400 amplitudes and latencies manually identified by a blin

SUBMITTER: Munce TA 

PROVIDER: S-EPMC11448351 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature