体操运动员心理活动与躯体活动形容词加工的ERP比较

为探讨运动员对表示躯体活动的形容词与表示心理活动的形容词之间的加工差异．对19名体操运动员词汇判断任务的119个头皮电极记录的事件相关电位（ERP）进行分析。研究结果表明，在200～300ms时窗，在左半球枕区附近，躯体活动形容词所诱发的ERP比心理活动形容词所诱发的ERP在正走向上更小。在300—400ms（即类似的N400）时窗，形容词类型效应出现在中线和左半球的更大的区域上，特别是中央区附近，躯体活动形容词所诱发的ERP比心理活动形容词所诱发的ERP在负走向上更大。结果提示表示躯体活动的形容词对体操运动员训练和比赛的重要意义。

ERP in Processing Difference between Mental Activities and Physical Activities Adjective of Gymnasts

In order to investigate the processing differences between the physical activities and mental activities adjectives,19 fight-handed gymnasts did vocabulary judgment and through 119 scalp electrodes recorded event-related potentials(ERP).The results showed that the 200-300ms time window in left occipital region in the vicinity of ERP induced by the physical activity adjective was smaller than ERP evoked by the psychological activity.In the 300- 400ms(similar to the N400)window,adjectives type effect appeared in the middle lane and left-hemisphere greater region,especially the central districts, ERP induced by physical activity adjective was greater than ERP induced by psychological activity in the negative trend.Characterization of the language neurobiological theory may explain some of the research results.