Neural correlates of error detection and error correction: is there a common neuroanatomical substrate?
Neural correlates of error detection and error correction: is there a common neuroanatomical substrate?
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DOI：
10.1111/j.0953-816x.2004.03414.x
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发表时间：
2004-06-01
影响因子：
3.4
通讯作者：
von Cramon, DY
中科院分区：
文献类型：
--
作者：
Fiehler, K;Ullsperger, M;von Cramon, DY
成功的行为需要错误检测，从而产生补救措施，例如立即纠正错误。本研究利用快速修正侧卫任务对人类事件相关的功能磁共振成像进行了检测错误和纠错的神经相关研究。为了调查纠正行为，参与者被随机分为两组。要求纠正组立即纠正所有遇到的错误。未指示纠正组不知道纠正反应已被记录。改正错误的意图显著提高了改正率。与错误检测相关的大脑激活在吻侧扣带区和补充前运动区被分离出来，支持它们在错误处理中的重要作用。纠错激活了相似的大脑区域，表明有共同的神经解剖学基础。在顶叶皮层发现了额外的激活，代表了一个相互连接的皮层网络，它处理触觉刺激的体感信息。
Successful behaviour requires error detection resulting in remedial actions, such as immediate error correction. The present event-related functional magnetic resonance imaging study in humans examined the neural correlates of error detection and error correction using a speeded modified flankers task. In order to investigate corrective behaviour, participants were randomly divided into two groups. The correction instructed group was asked to correct all encountered errors immediately. The correction not instructed group was unaware that corrective responses were recorded. The intention to correct errors significantly increased the correction rate. Brain activations correlating with error detection were isolated in the rostral cingulate zone and in the pre-supplementary motor area, supporting their important role in error processing. Error correction activated similar brain regions, suggesting a common neuroanatomical substrate. Additional activations were found in the parietal cortex, representing an interconnected cortical network, which processes somatosensory information of tactile stimuli.