Anterior cingulate cortex responds differentially to expectancy violation and social rejection
Anterior cingulate cortex responds differentially to expectancy violation and social rejection
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DOI：
10.1038/nn1728
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发表时间：
2006-08-01
影响因子：
25
通讯作者：
Kelley, William M.
中科院分区：
文献类型：
--
作者：
Somerville, Leah H.;Heatherton, Todd F.;Kelley, William M.
这项研究调查了人类前扣带回(ACC)在一项将违反预期与社会拒绝分离的任务中的参与情况。在两项研究中，参与者接受了功能性磁共振成像，同时做出社会判断，并收到虚构的反馈，这些反馈要么是积极的，要么是负面的，要么与他们的预期一致，要么不一致。结果表明，背侧ACC对违反预期行为敏感，而腹侧ACC对社会反馈反应不同。
This study investigated human anterior cingulate cortex (ACC) involvement during a task that dissociated expectancy violation from social rejection. Across two studies, participants underwent functional magnetic resonance imaging while making social judgments and receiving fictitious feedback that was either positive or negative and consistent or inconsistent with their expectations. The results demonstrate that the dorsal ACC is sensitive to expectancy violations, whereas the ventral ACC is differentially responsive to social feedback.