Motivational Salience Guides Attention to Valuable and Threatening Stimuli: Evidence from Behavior and Functional Magnetic Resonance Imaging.
Motivational Salience Guides Attention to Valuable and Threatening Stimuli: Evidence from Behavior and Functional Magnetic Resonance Imaging.
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DOI：
10.1162/jocn_a_01769
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发表时间：
2021-11-05
影响因子：
3.2
通讯作者：
Anderson BA
中科院分区：
文献类型：
--
作者：
Kim H;Nanavaty N;Ahmed H;Mathur VA;Anderson BA
奖励和厌恶的结果对行为有相反的影响，促进接近和避免，尽管我们需要准确地预测每种类型的结果，以便有效地表现。注意力偏向于已经学会预测任何一种类型的结果的刺激，它仍然是一个悬而未决的问题，这种定向是否是由独立的系统驱动的价值和威胁为基础的定向，或者是否存在一个共同的潜在机制的动机显着性驱动的注意力控制。在这里，我们提供了一个直接比较的神经相关的价值和威胁为基础的注意力捕捉联想学习。通过对行为和大脑激活的多种测量，我们的发现压倒性地支持了对注意力控制的动机显着性解释。我们的结论是，存在一个核心机制的经验依赖的注意力控制驱动的动机的显着性，和以前的特点是价值驱动或支持威胁监测的注意力需要重新审视。
Rewarding and aversive outcomes have opposing effects on behaviour, facilitating approach and avoidance, although we need to accurately anticipate each type of outcome in order to behave effectively. Attention is biased toward stimuli that have been learned to predict either type of outcome, and it remains an open question whether such orienting is driven by separate systems for value- and threat-based orienting or whether there exists a common underlying mechanism of attentional control driven by motivational salience. Here we provide a direct comparison of the neural correlates of value- and threat-based attentional capture following associative learning. Across multiple measures of behaviour and brain activation, our findings overwhelmingly support a motivational salience account of the control of attention. We conclude that there exists a core mechanism of experience-dependent attentional control driven by motivational salience, and that prior characterisations of attention as being value-driven or supporting threat monitoring need to be revisited.
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影响因子：
16.2
作者：
Baliki, Marwan N.;Geha, Paul Y.;Fields, Howard L.;Apkarian, A. Vania
通讯作者：
Apkarian, A. Vania
影响因子：
19.9
作者：
Awh, Edward;Belopolsky, Artem V.;Theeuwes, Jan
通讯作者：
Theeuwes, Jan
DOI：
10.1016/j.cub.2015.12.062
发表时间：
2016-02-22
期刊：
Current biology : CB
影响因子：
--
作者：
Anderson BA;Kuwabara H;Wong DF;Gean EG;Rahmim A;Brašić JR;George N;Frolov B;Courtney SM;Yantis S
通讯作者：
Yantis S
影响因子：
2.9
作者：
Anderson, Brian A.;Laurent, Patryk A.;Yantis, Steven
通讯作者：
Yantis, Steven
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