運動準備電位とゴールの難易度を伴う蹴動作の関係

概要

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The present study aimed to investigate the effects of task difficulty on the readiness potential (RP) and the variation of the RPmap on the scalp by use of the Topography methods. Six male healthy subjects (age 20.5 ±1.2 years) kicked a soccer ball to the goals that was 550mm wide (W task) and 330mm wide (N task). The RP was recorded from 12 position to the International 10-20 system referred linked earlobes and the RP map on the scalps. The RP onset time (C3, Fz, Pz,) in the N task was significantly faster than those in the W task. The total amplitudes of the RP (C3) were significantly different in the N task and the W task (p<0.05). The RP amplitudes of topography map on the scalp in both tasks changed in the frontal gyriprecentral gyrus from the RP onset time to EMG onset time. This amplitude in the N task were greater than in the W task. These results suggest that the RP and the Topography maps of the RP effects of task difficulty.
愛知教育大学の論文
2001-03-01