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Event-related potentials in the Simon task

机译:Simon任务中的事件相关潜力

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In the Simon task, the reaction time to identify a target stimulus is slowed when the spatial location of target and its response coding do not correspond, compared with reaction times when spatial location and response coding do correspond. The present study examined the behavioral adjustment process in the Simon task using reaction time and ERPs. Behavioural results showed that the Simon effect included trial-to-trial behavioural adjustment process. ERPs on the early stage (N270 and P300 latency) showed the significant difference with S-R compatibility. However, no significant differencewas observed in the N50-N150-ms range after responses.
机译:在Simon任务中,当目标的空间位置及其响应编码不对应时,减慢了识别目标刺激的反应时间,而当空间位置和响应编码确实对应时,与反应时间相比。本研究检测了使用反应时间和ERPS中西蒙任务中的行为调整过程。行为结果表明,西蒙效应包括试验行为调整过程。早期阶段的ERP(N270和P300潜伏期)显示出与S-R兼容性有显着差异。然而,在响应后N50-N150-MS系列中没有观察到显着的差异。

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