Regulation of the Beta rhythm energy induced by different action cues

• 1、School of Education, Soochow University, Suzhou, 215100

Abstract：The Beta rhythm (15-30Hz)of the motor area are considered to be associated with exercise-related EEG components. For the inhibition of the curative-induced Beta rhythm, the inhibition of the Beta rhythm may be an indicator of exercise preparation. In this experiment, the variational task is used to determine the effect of the cue on the subsequent suppression of Beta energy by using a single Regulation of the Beta rhythm energy induced by different action cuesaction and combination action to determine how the Beta rhythm plays in the process of motion preparation a role. It was found that there was no significant difference between the single action and the Beta energy caused by the combined action cue when the clue appeared, but the Beta energy produced by the single action and the combined action cue was significantly different for some time before the action was about to be performed. This suggests that there is a slight difference in the effect of the representation of the cue on the subsequent suppression of the Beta energy, and that, as the time progresses progressively, the maximum amount of Beta energy suppression caused by a single cue is increasing. The energy of the Beta rhythm is gradually rising; and the combined action in the course of the whole process of clues disappear after the stage are at a low level, no smaller and smaller trend. Thus we further confirm that the Beta rhythm explains the process of motion preparation and participates in the action representation in the action preparation process. It also explains that the human brain can optimize the state of motion for existing tasks.

Keywords： Beta rhythm Movement preparation Action characterization