Expert-novice differences in SMR activity during dart throwing

被引:40
|
作者
Cheng, Ming-Yang [1 ]
Hung, Chiao-Ling [2 ]
Huang, Chung-Ju [3 ]
Chang, Yu-Kai [4 ]
Lo, Li-Chuan [5 ]
Shen, Cheng [2 ]
Hung, Tsung-Min [2 ]
机构
[1] Univ Bielefeld, Cluster Excellence Cognit Interact Technol CITEC, D-33619 Bielefeld, Germany
[2] Natl Taiwan Normal Univ, Dept Phys Educ, Taipei 106, Taiwan
[3] Univ Taipei, Grad Inst Sport Pedag, Taipei 111, Taiwan
[4] Natl Taiwan Sport Univ, Grad Inst Athlet & Coaching Sci, Guishan Township 333, Taoyuan County, Taiwan
[5] Univ Maryland, Dept Kinesiol, College Pk, MD 20742 USA
关键词
Precision sports; EEG; Sensorimotor rhythm; Efficiency; Attention; MOTOR SKILL; EEG-NEUROFEEDBACK; BRAIN POTENTIALS; PERFORMANCE; ATTENTION; BIOFEEDBACK; MODULATION; COMPONENTS; BEHAVIOR; RHYTHMS;
D O I
10.1016/j.biopsycho.2015.08.003
中图分类号
B84 [心理学];
学科分类号
04 ; 0402 ;
摘要
Previous evidence suggests that augmented sensorimotor rhythm (SMR) activity is related to the superior regulation of processing cognitive-motor information in motor performance. However, no published studies have examined the relationship between SMR and performance in precision sports; thus, this study examined the relationship between SMR activity and the level of skilled performance in tasks requiring high levels of attention (e.g., dart throwing). We hypothesized that skilled performance would be associated with higher SMR activity. Fourteen dart-throwing experts and eleven novices were recruited. Participants were requested to perform 60 dart throws while EEG was recorded. The 2(Group: Expert, Novice) x 2(Time window: -2000ms to -1000 ms, -1000ms to 0 ms) ANOVA showed that the dart-throwing experts maintained a relatively higher SMR power than the novices before dart release. These results suggest that SMR might reflect the adaptive regulation of cognitive-motor processing during the preparatory period. (C) 2015 Elsevier B.V. All rights reserved.
引用
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页码:212 / 218
页数:7
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