Recent research has described a component of human electrical brain activity (the ERN or NE) that is associated with error-processing. In the present experiment, we used magneto-encephalographic recordings to provide converging evidence both for the existence of this component and for its putative source in the brain. Six human subjects performed a Go-NoGo task while both magnetoencephalographic and electroencephalographic brain activity were recorded. We found evidence for a magnetic equivalent of the ERN and dipole source analysis suggested that this activity was generated in the anterior cingulate cortex. These data converge with those from electrical recordings in implicating this brain structure in error-processing.

中文翻译：

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人类前扣带回皮层中错误处理的实现：错误相关负值的磁等效源分析

最近的研究描述了与错误处理相关的人类脑电活动（ERN 或 NE）的一个组成部分。在本实验中，我们使用脑磁图记录为该成分的存在及其在大脑中的推定来源提供会聚证据。六名人类受试者执行 Go-NoGo 任务，同时记录脑磁图和脑电图大脑活动。我们发现 ERN 磁等效的证据和偶极子源分析表明这种活动是在前扣带回皮层中产生的。这些数据与来自电子记录的数据汇合，表明这种大脑结构参与了错误处理。