Does valence in the visual domain influence the spatial attention after auditory deviants? Exploratory data.
Does valence in the visual domain influence the spatial attention after auditory deviants? Exploratory data.
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DOI：
10.3389/fnbeh.2013.00006
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发表时间：
2013
影响因子：
3
通讯作者：
Mathiak K
中科院分区：
文献类型：
--
作者：
Schock L;Bhavsar S;Demenescu LR;Sturm W;Mathiak K
听觉失配反应是在没有定向注意的情况下产生的，但被认为反映了注意调节效应。然而，我们对标准流中的异常行为是否会特别引导注意力跨模态以及它们如何与其他注意力引导信号（如情绪）相互作用知之甚少。我们应用了既定的范例，左或右偏侧偏离音节内的双耳分听设计。在一个简单的目标检测范式与偏侧视觉刺激，我们假设，视觉刺激的反应将加快后，忽略听觉偏差在同一侧。此外，在视觉领域的负效价刺激，可以预期，以减少这种影响，由于注意捕获这种情绪，导致在视觉刺激的反应速度加快，即使注意力被引导到对面的听觉偏差事先。17名受试者的反应时间证实了越轨事件后的反应速度。然而，在不一致的偏差之后，观察到左侧的正目标的易化减少，即，在右耳。特别是，显着的交互作用的效价和视野和效价和空间一致性出现。注意前听觉加工可能以空间选择性方式调节注意。然而，右半球的负效价处理可能会覆盖这种效果。空间注意等资源分配受多模态和情绪信息加工的动态调节。
The auditory mismatch responses are elicited in absence of directed attention but are thought to reflect attention modulating effects. Little is known however, if the deviants in a stream of standards are specifically directing attention across modalities and how they interact with other attention directing signals such as emotions. We applied the well-established paradigm of left- or right-lateralized deviant syllables within a dichotic listening design. In a simple target detection paradigm with lateralized visual stimuli, we hypothesized that responses to visual stimuli would be speeded after ignored auditory deviants on the same side. Moreover, stimuli with negative valence in the visual domain could be expected to reduce this effect due to attention capture for this emotion, resulting in speeded responses to visual stimuli even when attention was directed to the opposite side by the auditory deviant beforehand. Reaction times of 17 subjects confirmed the speeding of responses after deviant events. However, reduced facilitation was observed for positive targets at the left after incongruent deviants, i.e., at the right ear. In particular, significant interactions of valence and visual field and of valence and spatial congruency emerged. Pre-attentive auditory processing may modulate attention in a spatially selective way. However, negative valence processing in the right hemisphere may override this effect. Resource allocation such as spatial attention is regulated dynamically by multimodal and emotion information processing.
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影响因子：
5.7
作者：
Mathiak, K;Hertrich, I;Ackermann, H
通讯作者：
Ackermann, H
影响因子：
5.7
作者：
Santos, Andreia;Mier, Daniela;Meyer-Lindenberg, Andreas
通讯作者：
Meyer-Lindenberg, Andreas
DOI：
10.1177/1534582305276837
发表时间：
2005-03-01
期刊：
Behavioral and cognitive neuroscience reviews
影响因子：
--
作者：
Demaree, Heath A;Everhart, D Erik;Harrison, David W
通讯作者：
Harrison, David W
影响因子：
3.1
作者：
Menon, Vinod;Uddin, Lucina Q.
通讯作者：
Uddin, Lucina Q.
DOI：
10.1076/jcen.23.1.121.1223
发表时间：
2001-02-01
影响因子：
2.2
作者：
Liotti, M;Mayberg, HS
通讯作者：
Mayberg, HS