Reward learning and negative emotion during rapid attentional competition.
Reward learning and negative emotion during rapid attentional competition.
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DOI：
10.3389/fpsyg.2015.00269
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发表时间：
2015
影响因子：
3.8
通讯作者：
Pessoa L
中科院分区：
文献类型：
--
作者：
Yokoyama T;Padmala S;Pessoa L
习得的刺激-奖励关联影响注意力的分配，例如，在资源有限和竞争激烈的情况下，过去奖励的刺激更受欢迎。与此同时，与任务无关的、高唤醒的负面刺激会吸引注意力，并将资源从任务上转移，导致行为表现不佳。然而，关于奖励学习和负性刺激如何影响知觉和注意加工的研究在很大程度上是以独立的方式进行的。我们最近报道，基于绩效的金钱奖励减少了感知过程中的负刺激干扰。本研究的目的是调查如何刺激与过去的金钱奖励竞争，在随后的注意力任务时，关键是，没有基于性能的奖励处于危险之中的负刺激。在两个实验中，我们发现与高奖励相关的目标刺激减少了有效的负面干扰物的干扰效应。类似于我们最近的研究结果与绩效为基础的奖励，我们的研究结果表明，奖励相关的刺激减少负面刺激对行为的有害影响。
Learned stimulus-reward associations influence how attention is allocated, such that stimuli rewarded in the past are favored in situations involving limited resources and competition. At the same time, task-irrelevant, high-arousal negative stimuli capture attention and divert resources away from tasks resulting in poor behavioral performance. Yet, investigations of how reward learning and negative stimuli affect perceptual and attentional processing have been conducted in a largely independent fashion. We have recently reported that performance-based monetary rewards reduce negative stimuli interference during perception. The goal of the present study was to investigate how stimuli associated with past monetary rewards compete with negative stimuli during a subsequent attentional task when, critically, no performance-based rewards were at stake. Across two experiments, we found that target stimuli that were associated with high reward reduced the interference effect of potent, negative distractors. Similar to our recent findings with performance-based rewards, our results demonstrate that reward-associated stimuli reduce the deleterious impact of negative stimuli on behavior.
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影响因子：
19.9
作者：
Awh, Edward;Belopolsky, Artem V.;Theeuwes, Jan
通讯作者：
Theeuwes, Jan
影响因子：
3.2
作者：
Padmala S;Pessoa L
通讯作者：
Pessoa L
DOI：
10.1073/pnas.1104047108
发表时间：
2011-06-21
影响因子：
11.1
作者：
Anderson, Brian A.;Laurent, Patryk A.;Yantis, Steven
通讯作者：
Yantis, Steven
影响因子：
8.2
作者：
Della Libera, Chiara;Chelazzi, Leonardo
通讯作者：
Chelazzi, Leonardo
影响因子：
2.6
作者：
Hartikainen, KM;Ogawa, KH;Knight, RT
通讯作者：
Knight, RT