Citation

Dyke F, Godwin MM, Goel P, Rehm J, Rietschel JC, Hunt CA, Miller MW. Hum. Mov. Sci. 2014; 37C: 21-31.

Affiliation

School of Kinesiology, Auburn University, 301 Wire Road, Auburn, AL 36849, USA. Electronic address: mwm0024@auburn.edu.

Copyright

(Copyright © 2014, Elsevier Publishing)

DOI

10.1016/j.humov.2014.06.008

PMID

25058623

Abstract

This study's specific aim was to determine if non-experts' most accurate motor performance is associated with verbal-analytic- and working memory-related cerebral cortical activity during motor preparation. To assess this, EEG was recorded from non-expert golfers executing putts; EEG spectral power and coherence were calculated for the epoch preceding putt execution; and spectral power and coherence for the five most accurate putts were contrasted with that for the five least accurate.

RESULTS revealed marked power in the theta frequency bandwidth at all cerebral cortical regions for the most accurate putts relative to the least accurate, and considerable power in the low-beta frequency bandwidth at the left temporal region for the most accurate compared to the least. As theta power is associated with working memory and low-beta power at the left temporal region with verbal analysis, results suggest non-experts' most accurate motor performance is associated with verbal-analytic- and working memory-related cerebral cortical activity during motor preparation.

Language: en