숙련도와 거리에 따른 골프퍼팅 전 정신적 준비기 뇌활성화 비교

초록

The purpose of this study is to compare brain activation in mental preparation before performing golf putting tasks according to golf proficiency. The subjects consisted of 15 professional golfers, 15 amateur golfers, and 15 beginners. The task is to perform a total of 120 golf putts, 40 times each for 1m, 3m, and 5m. When the preparation signal was presented for 2 seconds before golf putting, CNV was measured at the stage of planning an appropriate movement. The motor area (F3, F4, Fz), the primary sensorimotor cortex (C3, C4), the supplemental motor (Cz), and the parametric medline (Pz) were measured in the measurement area. As a method of analyzing the putting result, 2-way ANOVA was performed for 3 (group) × 3 (putting distance). As a CNV analysis method, 3-way ANOVA was performed for 3 (group)×3 (putting distance)×7 (area). As a result of the analysis, it was found that the professional group had lower absolute error and variable errors than other groups. As a result of CNV analysis, the professional group had higher CNV waveform than other groups, and the amateur group had higher CNV waveform than the beginner group. The conclusion of this study shows that the professional group has high accuracy and consistency in performance due to its excellent ability to efficiently construct the neural mechanisms of information processing, memory, and decision-making processes necessary for successful golf putting with experience accumulated through years of practice.

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