Medial frontal event-related potentials and reward prediction: do responses matter?
Medial frontal event-related potentials and reward prediction: do responses matter?
复制标题
内侧额叶事件相关的潜力和奖励预测：响应很重要吗？
DOI：
10.1016/j.bandc.2011.04.001
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发表时间：
2011-10
影响因子：
2.5
通讯作者：
Potts, Geoffrey F.
中科院分区：
文献类型：
--
作者：
Martin, Laura E.;Potts, Geoffrey F.
Medial frontal event-related potentials (ERPs) following rewarding feedback index outcome evaluation. The majority of studies examining the feedback related medial frontal negativity (MFN) employ active tasks during which participants’ responses impact their feedback, however, the MFN has been elicited during passive tasks. Many of the studies examining the MFN show enhanced effects when an error in reward prediction occurs (i.e. expected rewards are not delivered). To clarify the roles of reward prediction error and active responding in producing the MFN, the current study employed a reward prediction design with active and passive task blocks. Following the presentation of a reward predictor, participants (active task) or the computer (passive task) indicated whether participants would receive the outcome associated with a stimulus presented on the left or right of the reward predictor. The MFN was largest when the trial outcome was worse than predicted and that this effect was enhanced when the participant, rather than the computer, made the choice. These results show that both reward prediction error and active choice impact the neural system of outcome monitoring with the largest MFN when the individual’s decision led to the negative outcome.
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影响因子：
56.9
作者：
Gehring, WJ;Willoughby, AR
通讯作者：
Willoughby, AR
影响因子：
3.2
作者：
Potts, Geoffrey F.;Martin, Laura E.;Montague, P. Read
通讯作者：
Montague, P. Read
影响因子：
3.7
作者：
Holroyd, Clay B.;Krigolson, Olave E.
通讯作者：
Krigolson, Olave E.
影响因子：
5.3
作者：
Taylor, SF;Martis, B;Gehring, WJ
通讯作者：
Gehring, WJ
影响因子：
2.6
作者：
Hajcak, G;Moser, JS;Simons, RF
通讯作者：
Simons, RF