Efficient attentional selection predicts distractor devaluation: event-related potential evidence for a direct link between attention and emotion.
Efficient attentional selection predicts distractor devaluation: event-related potential evidence for a direct link between attention and emotion.
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DOI：
10.1162/jocn.2007.19.8.1316
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发表时间：
2007-08
影响因子：
3.2
通讯作者：
Eimer M
中科院分区：
文献类型：
--
作者：
Kiss M;Goolsby BA;Raymond JE;Shapiro KL;Silvert L;Nobre AC;Fragopanagos N;Taylor JG;Eimer M
通过获得注意力选择性的电生理测量和情感评估的行为测量，研究了注意力和情绪之间的联系。参与者被要求对在视觉搜索任务中刚刚被呈现为目标或分心的面孔进行评级。分散注意力的因素被评为不如目标更值得信任。为了研究视觉搜索中选择性注意的效率与随后的情绪反应之间的关联，我们将N2pc成分量化为评估判断的函数。对分心面孔(但不是目标面孔)的评估与选择性注意是一致的。在分心物后来被否定判断的试验中，N2PC出现得更早，这表明注意力强烈偏向目标事件，分心物受到有效抑制。当之前的分心物被肯定地判断时，N2pc被延迟，这表明注意力不集中在目标上，分心物抑制较少。不同试验中注意力选择性的变化可以预测随后的情绪反应，这有力地表明了注意力与随后的情感评估密切相关。
Links between attention and emotion were investigated by obtaining electrophysiological measures of attentional selectivity together with behavioural measures of affective evaluation. Participants were asked to rate faces that had just been presented as targets or distractors in a visual search task. Distractors were rated as less trustworthy than targets. To study the association between the efficiency of selective attention during visual search and subsequent emotional responses, the N2pc component was quantified as a function of evaluative judgments. Evaluation of distractor faces (but not target faces) covaried with selective attention. On trials where distractors were later judged negatively, the N2pc emerged earlier, demonstrating that attention was strongly biased towards target events, and distractors were effectively inhibited. When previous distractors were judged positively, the N2pc was delayed, indicating unfocused attention to the target and less distractor suppression. Variations in attentional selectivity across trials can predict subsequent emotional responses, strongly suggesting that attention is closely associated with subsequent affective evaluation.
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影响因子：
3.7
作者：
Lang, PJ;Bradley, MM;Nangia, V
通讯作者：
Nangia, V
影响因子：
16.2
作者：
Vuilleumier, P;Armony, JL;Dolan, RJ
通讯作者：
Dolan, RJ
影响因子：
8.2
作者：
Fenske, MJ;Raymond, JE;Tipper, SP
通讯作者：
Tipper, SP
DOI：
10.1016/0013-4694(96)95711-9
发表时间：
1996-09-01
期刊：
ELECTROENCEPHALOGRAPHY AND CLINICAL NEUROPHYSIOLOGY
影响因子：
--
作者：
Eimer, M
通讯作者：
Eimer, M
影响因子：
64.8
作者：
Woodman, GF;Luck, SJ
通讯作者：
Luck, SJ